csaf_opensuse - opensuse-su-2019:0091-1

opensuse-su-2019:0091-1

Vulnerability from csaf_opensuse

Published

2019-03-23 10:50

Modified

2019-03-23 10:50

Summary

Security update for openssh

Notes

Title of the patch

Security update for openssh

Description of the patch

This update for openssh fixes the following issues: Security issues fixed: - CVE-2018-20685: Fixed an issue where scp client allows remote SSH servers to bypass intended access restrictions (bsc#1121571) - CVE-2019-6109: Fixed an issue where the scp client would allow malicious remote SSH servers to manipulate terminal output via the object name, e.g. by inserting ANSI escape sequences (bsc#1121816) - CVE-2019-6110: Fixed an issue where the scp client would allow malicious remote SSH servers to manipulate stderr output, e.g. by inserting ANSI escape sequences (bsc#1121818) - CVE-2019-6111: Fixed an issue where the scp client would allow malicious remote SSH servers to execute directory traversal attacks and overwrite files (bsc#1121821) This update was imported from the SUSE:SLE-15:Update update project.

Patchnames

openSUSE-2019-91

CSAF 2.0 data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0).

JSON

To clipboard

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CVE-2019-6111 (GCVE-0-2019-6111)

Vulnerability from cvelistv5

Published

2019-01-31 00:00

Modified

2024-08-04 20:16

Severity ?

CWE

Summary

An issue was discovered in OpenSSH 7.9. Due to the scp implementation being derived from 1983 rcp, the server chooses which files/directories are sent to the client. However, the scp client only performs cursory validation of the object name returned (only directory traversal attacks are prevented). A malicious scp server (or Man-in-The-Middle attacker) can overwrite arbitrary files in the scp client target directory. If recursive operation (-r) is performed, the server can manipulate subdirectories as well (for example, to overwrite the .ssh/authorized_keys file).

References

►

URL

Tags

	https://www.debian.org/security/2019/dsa-4387	vendor-advisory
	https://security.netapp.com/advisory/ntap-20190213-0001/
	http://www.securityfocus.com/bid/106741	vdb-entry
	https://cvsweb.openbsd.org/src/usr.bin/ssh/scp.c
	https://usn.ubuntu.com/3885-1/	vendor-advisory
	https://usn.ubuntu.com/3885-2/	vendor-advisory
	https://bugzilla.redhat.com/show_bug.cgi?id=1677794
	https://sintonen.fi/advisories/scp-client-multiple-vulnerabilities.txt
	https://www.exploit-db.com/exploits/46193/	exploit
	https://security.gentoo.org/glsa/201903-16	vendor-advisory
	https://lists.debian.org/debian-lts-announce/2019/03/msg00030.html	mailing-list
	http://www.openwall.com/lists/oss-security/2019/04/18/1	mailing-list
	https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/W3YVQ2BPTOVDCFDVNC2GGF5P5ISFG37G/	vendor-advisory
	https://lists.apache.org/thread.html/c45d9bc90700354b58fb7455962873c44229841880dcb64842fa7d23%40%3Cdev.mina.apache.org%3E	mailing-list
	https://lists.apache.org/thread.html/c7301cab36a86825359e1b725fc40304d1df56dc6d107c1fe885148b%40%3Cdev.mina.apache.org%3E	mailing-list
	https://lists.apache.org/thread.html/e47597433b351d6e01a5d68d610b4ba195743def9730e49561e8cf3f%40%3Cdev.mina.apache.org%3E	mailing-list
	http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00058.html	vendor-advisory
	https://www.freebsd.org/security/advisories/FreeBSD-EN-19:10.scp.asc	vendor-advisory
	https://lists.apache.org/thread.html/d540139359de999b0f1c87d05b715be4d7d4bec771e1ae55153c5c7a%40%3Cdev.mina.apache.org%3E	mailing-list
	https://www.oracle.com/technetwork/security-advisory/cpuoct2019-5072832.html
	https://access.redhat.com/errata/RHSA-2019:3702	vendor-advisory
	http://www.openwall.com/lists/oss-security/2022/08/02/1	mailing-list
	https://cert-portal.siemens.com/productcert/pdf/ssa-412672.pdf

Impacted products

	Vendor	Product	Version
	n/a	n/a	Version: n/a

Show details on NVD website

JSON

To clipboard

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            "url": "https://www.oracle.com/technetwork/security-advisory/cpuoct2019-5072832.html"
          },
          {
            "name": "RHSA-2019:3702",
            "tags": [
              "vendor-advisory",
              "x_transferred"
            ],
            "url": "https://access.redhat.com/errata/RHSA-2019:3702"
          },
          {
            "name": "[oss-security] 20220802 CVE-2022-29154: Rsync client-side arbitrary file write vulnerability.",
            "tags": [
              "mailing-list",
              "x_transferred"
            ],
            "url": "http://www.openwall.com/lists/oss-security/2022/08/02/1"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-412672.pdf"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "datePublic": "2019-01-31T00:00:00",
      "descriptions": [
        {
          "lang": "en",
          "value": "An issue was discovered in OpenSSH 7.9. Due to the scp implementation being derived from 1983 rcp, the server chooses which files/directories are sent to the client. However, the scp client only performs cursory validation of the object name returned (only directory traversal attacks are prevented). A malicious scp server (or Man-in-The-Middle attacker) can overwrite arbitrary files in the scp client target directory. If recursive operation (-r) is performed, the server can manipulate subdirectories as well (for example, to overwrite the .ssh/authorized_keys file)."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2022-12-13T00:00:00",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
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      "references": [
        {
          "name": "DSA-4387",
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://www.debian.org/security/2019/dsa-4387"
        },
        {
          "url": "https://security.netapp.com/advisory/ntap-20190213-0001/"
        },
        {
          "name": "106741",
          "tags": [
            "vdb-entry"
          ],
          "url": "http://www.securityfocus.com/bid/106741"
        },
        {
          "url": "https://cvsweb.openbsd.org/src/usr.bin/ssh/scp.c"
        },
        {
          "name": "USN-3885-1",
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://usn.ubuntu.com/3885-1/"
        },
        {
          "name": "USN-3885-2",
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://usn.ubuntu.com/3885-2/"
        },
        {
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1677794"
        },
        {
          "url": "https://sintonen.fi/advisories/scp-client-multiple-vulnerabilities.txt"
        },
        {
          "name": "46193",
          "tags": [
            "exploit"
          ],
          "url": "https://www.exploit-db.com/exploits/46193/"
        },
        {
          "name": "GLSA-201903-16",
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://security.gentoo.org/glsa/201903-16"
        },
        {
          "name": "[debian-lts-announce] 20190325 [SECURITY] [DLA 1728-1] openssh security update",
          "tags": [
            "mailing-list"
          ],
          "url": "https://lists.debian.org/debian-lts-announce/2019/03/msg00030.html"
        },
        {
          "name": "[oss-security] 20190417 Announce: OpenSSH 8.0 released",
          "tags": [
            "mailing-list"
          ],
          "url": "http://www.openwall.com/lists/oss-security/2019/04/18/1"
        },
        {
          "name": "FEDORA-2019-0f4190cdb0",
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/W3YVQ2BPTOVDCFDVNC2GGF5P5ISFG37G/"
        },
        {
          "name": "[mina-dev] 20190620 [jira] [Created] (SSHD-925) See if SCP vulnerability CVE-2019-6111 applies and mitigate it if so",
          "tags": [
            "mailing-list"
          ],
          "url": "https://lists.apache.org/thread.html/c45d9bc90700354b58fb7455962873c44229841880dcb64842fa7d23%40%3Cdev.mina.apache.org%3E"
        },
        {
          "name": "[mina-dev] 20190623 [jira] [Comment Edited] (SSHD-925) See if SCP vulnerability CVE-2019-6111 applies and mitigate it if so",
          "tags": [
            "mailing-list"
          ],
          "url": "https://lists.apache.org/thread.html/c7301cab36a86825359e1b725fc40304d1df56dc6d107c1fe885148b%40%3Cdev.mina.apache.org%3E"
        },
        {
          "name": "[mina-dev] 20190623 [jira] [Commented] (SSHD-925) See if SCP vulnerability CVE-2019-6111 applies and mitigate it if so",
          "tags": [
            "mailing-list"
          ],
          "url": "https://lists.apache.org/thread.html/e47597433b351d6e01a5d68d610b4ba195743def9730e49561e8cf3f%40%3Cdev.mina.apache.org%3E"
        },
        {
          "name": "openSUSE-SU-2019:1602",
          "tags": [
            "vendor-advisory"
          ],
          "url": "http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00058.html"
        },
        {
          "name": "FreeBSD-EN-19:10",
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://www.freebsd.org/security/advisories/FreeBSD-EN-19:10.scp.asc"
        },
        {
          "name": "[mina-dev] 20190820 [jira] [Resolved] (SSHD-925) See if SCP vulnerability CVE-2019-6111 applies and mitigate it if so",
          "tags": [
            "mailing-list"
          ],
          "url": "https://lists.apache.org/thread.html/d540139359de999b0f1c87d05b715be4d7d4bec771e1ae55153c5c7a%40%3Cdev.mina.apache.org%3E"
        },
        {
          "url": "https://www.oracle.com/technetwork/security-advisory/cpuoct2019-5072832.html"
        },
        {
          "name": "RHSA-2019:3702",
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://access.redhat.com/errata/RHSA-2019:3702"
        },
        {
          "name": "[oss-security] 20220802 CVE-2022-29154: Rsync client-side arbitrary file write vulnerability.",
          "tags": [
            "mailing-list"
          ],
          "url": "http://www.openwall.com/lists/oss-security/2022/08/02/1"
        },
        {
          "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-412672.pdf"
        }
      ]
    }
  },
  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
    "cveId": "CVE-2019-6111",
    "datePublished": "2019-01-31T00:00:00",
    "dateReserved": "2019-01-10T00:00:00",
    "dateUpdated": "2024-08-04T20:16:23.623Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

CVE-2019-6110 (GCVE-0-2019-6110)

Vulnerability from cvelistv5

Published

2019-01-31 00:00

Modified

2024-08-04 20:16

Severity ?

CWE

Summary

In OpenSSH 7.9, due to accepting and displaying arbitrary stderr output from the server, a malicious server (or Man-in-The-Middle attacker) can manipulate the client output, for example to use ANSI control codes to hide additional files being transferred.

References

►

URL

Tags

	https://security.netapp.com/advisory/ntap-20190213-0001/
	https://cvsweb.openbsd.org/src/usr.bin/ssh/scp.c
	https://cvsweb.openbsd.org/src/usr.bin/ssh/progressmeter.c
	https://sintonen.fi/advisories/scp-client-multiple-vulnerabilities.txt
	https://www.exploit-db.com/exploits/46193/	exploit
	https://security.gentoo.org/glsa/201903-16	vendor-advisory
	https://cert-portal.siemens.com/productcert/pdf/ssa-412672.pdf

Impacted products

	Vendor	Product	Version
	n/a	n/a	Version: n/a

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-04T20:16:24.236Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
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        },
        "references": [
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://security.netapp.com/advisory/ntap-20190213-0001/"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://cvsweb.openbsd.org/src/usr.bin/ssh/scp.c"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://cvsweb.openbsd.org/src/usr.bin/ssh/progressmeter.c"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://sintonen.fi/advisories/scp-client-multiple-vulnerabilities.txt"
          },
          {
            "name": "46193",
            "tags": [
              "exploit",
              "x_transferred"
            ],
            "url": "https://www.exploit-db.com/exploits/46193/"
          },
          {
            "name": "GLSA-201903-16",
            "tags": [
              "vendor-advisory",
              "x_transferred"
            ],
            "url": "https://security.gentoo.org/glsa/201903-16"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-412672.pdf"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "datePublic": "2019-01-31T00:00:00",
      "descriptions": [
        {
          "lang": "en",
          "value": "In OpenSSH 7.9, due to accepting and displaying arbitrary stderr output from the server, a malicious server (or Man-in-The-Middle attacker) can manipulate the client output, for example to use ANSI control codes to hide additional files being transferred."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
          ]
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      ],
      "providerMetadata": {
        "dateUpdated": "2022-12-13T00:00:00",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
          "url": "https://security.netapp.com/advisory/ntap-20190213-0001/"
        },
        {
          "url": "https://cvsweb.openbsd.org/src/usr.bin/ssh/scp.c"
        },
        {
          "url": "https://cvsweb.openbsd.org/src/usr.bin/ssh/progressmeter.c"
        },
        {
          "url": "https://sintonen.fi/advisories/scp-client-multiple-vulnerabilities.txt"
        },
        {
          "name": "46193",
          "tags": [
            "exploit"
          ],
          "url": "https://www.exploit-db.com/exploits/46193/"
        },
        {
          "name": "GLSA-201903-16",
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://security.gentoo.org/glsa/201903-16"
        },
        {
          "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-412672.pdf"
        }
      ]
    }
  },
  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
    "cveId": "CVE-2019-6110",
    "datePublished": "2019-01-31T00:00:00",
    "dateReserved": "2019-01-10T00:00:00",
    "dateUpdated": "2024-08-04T20:16:24.236Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

CVE-2019-6109 (GCVE-0-2019-6109)

Vulnerability from cvelistv5

Published

2019-01-31 00:00

Modified

2024-08-04 20:16

Severity ?

CWE

Summary

An issue was discovered in OpenSSH 7.9. Due to missing character encoding in the progress display, a malicious server (or Man-in-The-Middle attacker) can employ crafted object names to manipulate the client output, e.g., by using ANSI control codes to hide additional files being transferred. This affects refresh_progress_meter() in progressmeter.c.

References

►

URL

Tags

	https://www.debian.org/security/2019/dsa-4387	vendor-advisory
	https://security.netapp.com/advisory/ntap-20190213-0001/
	https://cvsweb.openbsd.org/src/usr.bin/ssh/scp.c
	https://usn.ubuntu.com/3885-1/	vendor-advisory
	https://cvsweb.openbsd.org/src/usr.bin/ssh/progressmeter.c
	https://sintonen.fi/advisories/scp-client-multiple-vulnerabilities.txt
	https://security.gentoo.org/glsa/201903-16	vendor-advisory
	https://lists.debian.org/debian-lts-announce/2019/03/msg00030.html	mailing-list
	https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/W3YVQ2BPTOVDCFDVNC2GGF5P5ISFG37G/	vendor-advisory
	http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00058.html	vendor-advisory
	https://www.oracle.com/technetwork/security-advisory/cpuoct2019-5072832.html
	https://access.redhat.com/errata/RHSA-2019:3702	vendor-advisory
	https://cert-portal.siemens.com/productcert/pdf/ssa-412672.pdf

Impacted products

	Vendor	Product	Version
	n/a	n/a	Version: n/a

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-04T20:16:24.501Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "name": "DSA-4387",
            "tags": [
              "vendor-advisory",
              "x_transferred"
            ],
            "url": "https://www.debian.org/security/2019/dsa-4387"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://security.netapp.com/advisory/ntap-20190213-0001/"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://cvsweb.openbsd.org/src/usr.bin/ssh/scp.c"
          },
          {
            "name": "USN-3885-1",
            "tags": [
              "vendor-advisory",
              "x_transferred"
            ],
            "url": "https://usn.ubuntu.com/3885-1/"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://cvsweb.openbsd.org/src/usr.bin/ssh/progressmeter.c"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://sintonen.fi/advisories/scp-client-multiple-vulnerabilities.txt"
          },
          {
            "name": "GLSA-201903-16",
            "tags": [
              "vendor-advisory",
              "x_transferred"
            ],
            "url": "https://security.gentoo.org/glsa/201903-16"
          },
          {
            "name": "[debian-lts-announce] 20190325 [SECURITY] [DLA 1728-1] openssh security update",
            "tags": [
              "mailing-list",
              "x_transferred"
            ],
            "url": "https://lists.debian.org/debian-lts-announce/2019/03/msg00030.html"
          },
          {
            "name": "FEDORA-2019-0f4190cdb0",
            "tags": [
              "vendor-advisory",
              "x_transferred"
            ],
            "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/W3YVQ2BPTOVDCFDVNC2GGF5P5ISFG37G/"
          },
          {
            "name": "openSUSE-SU-2019:1602",
            "tags": [
              "vendor-advisory",
              "x_transferred"
            ],
            "url": "http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00058.html"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://www.oracle.com/technetwork/security-advisory/cpuoct2019-5072832.html"
          },
          {
            "name": "RHSA-2019:3702",
            "tags": [
              "vendor-advisory",
              "x_transferred"
            ],
            "url": "https://access.redhat.com/errata/RHSA-2019:3702"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-412672.pdf"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
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              "version": "n/a"
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      "datePublic": "2019-01-31T00:00:00",
      "descriptions": [
        {
          "lang": "en",
          "value": "An issue was discovered in OpenSSH 7.9. Due to missing character encoding in the progress display, a malicious server (or Man-in-The-Middle attacker) can employ crafted object names to manipulate the client output, e.g., by using ANSI control codes to hide additional files being transferred. This affects refresh_progress_meter() in progressmeter.c."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
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        }
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      "providerMetadata": {
        "dateUpdated": "2022-12-13T00:00:00",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
          "name": "DSA-4387",
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://www.debian.org/security/2019/dsa-4387"
        },
        {
          "url": "https://security.netapp.com/advisory/ntap-20190213-0001/"
        },
        {
          "url": "https://cvsweb.openbsd.org/src/usr.bin/ssh/scp.c"
        },
        {
          "name": "USN-3885-1",
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://usn.ubuntu.com/3885-1/"
        },
        {
          "url": "https://cvsweb.openbsd.org/src/usr.bin/ssh/progressmeter.c"
        },
        {
          "url": "https://sintonen.fi/advisories/scp-client-multiple-vulnerabilities.txt"
        },
        {
          "name": "GLSA-201903-16",
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://security.gentoo.org/glsa/201903-16"
        },
        {
          "name": "[debian-lts-announce] 20190325 [SECURITY] [DLA 1728-1] openssh security update",
          "tags": [
            "mailing-list"
          ],
          "url": "https://lists.debian.org/debian-lts-announce/2019/03/msg00030.html"
        },
        {
          "name": "FEDORA-2019-0f4190cdb0",
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/W3YVQ2BPTOVDCFDVNC2GGF5P5ISFG37G/"
        },
        {
          "name": "openSUSE-SU-2019:1602",
          "tags": [
            "vendor-advisory"
          ],
          "url": "http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00058.html"
        },
        {
          "url": "https://www.oracle.com/technetwork/security-advisory/cpuoct2019-5072832.html"
        },
        {
          "name": "RHSA-2019:3702",
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://access.redhat.com/errata/RHSA-2019:3702"
        },
        {
          "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-412672.pdf"
        }
      ]
    }
  },
  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
    "cveId": "CVE-2019-6109",
    "datePublished": "2019-01-31T00:00:00",
    "dateReserved": "2019-01-10T00:00:00",
    "dateUpdated": "2024-08-04T20:16:24.501Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

CVE-2018-20685 (GCVE-0-2018-20685)

Vulnerability from cvelistv5

Published

2019-01-10 00:00

Modified

2024-08-05 12:05

Severity ?

CWE

Summary

In OpenSSH 7.9, scp.c in the scp client allows remote SSH servers to bypass intended access restrictions via the filename of . or an empty filename. The impact is modifying the permissions of the target directory on the client side.

References

►

URL

Tags

	https://www.debian.org/security/2019/dsa-4387	vendor-advisory
	https://usn.ubuntu.com/3885-1/	vendor-advisory
	https://github.com/openssh/openssh-portable/commit/6010c0303a422a9c5fa8860c061bf7105eb7f8b2
	https://cvsweb.openbsd.org/cgi-bin/cvsweb/src/usr.bin/ssh/scp.c.diff?r1=1.197&r2=1.198&f=h
	https://security.netapp.com/advisory/ntap-20190215-0001/
	http://www.securityfocus.com/bid/106531	vdb-entry
	https://sintonen.fi/advisories/scp-client-multiple-vulnerabilities.txt
	https://security.gentoo.org/glsa/201903-16	vendor-advisory
	https://lists.debian.org/debian-lts-announce/2019/03/msg00030.html	mailing-list
	https://www.oracle.com/technetwork/security-advisory/cpuapr2019-5072813.html
	https://www.oracle.com/technetwork/security-advisory/cpuoct2019-5072832.html
	https://access.redhat.com/errata/RHSA-2019:3702	vendor-advisory
	https://security.gentoo.org/glsa/202007-53	vendor-advisory
	https://cert-portal.siemens.com/productcert/pdf/ssa-412672.pdf

Impacted products

	Vendor	Product	Version
	n/a	n/a	Version: n/a

Show details on NVD website

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{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-05T12:05:17.712Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "name": "DSA-4387",
            "tags": [
              "vendor-advisory",
              "x_transferred"
            ],
            "url": "https://www.debian.org/security/2019/dsa-4387"
          },
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            ],
            "url": "https://usn.ubuntu.com/3885-1/"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://github.com/openssh/openssh-portable/commit/6010c0303a422a9c5fa8860c061bf7105eb7f8b2"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://cvsweb.openbsd.org/cgi-bin/cvsweb/src/usr.bin/ssh/scp.c.diff?r1=1.197\u0026r2=1.198\u0026f=h"
          },
          {
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            "url": "https://security.netapp.com/advisory/ntap-20190215-0001/"
          },
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              "vdb-entry",
              "x_transferred"
            ],
            "url": "http://www.securityfocus.com/bid/106531"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://sintonen.fi/advisories/scp-client-multiple-vulnerabilities.txt"
          },
          {
            "name": "GLSA-201903-16",
            "tags": [
              "vendor-advisory",
              "x_transferred"
            ],
            "url": "https://security.gentoo.org/glsa/201903-16"
          },
          {
            "name": "[debian-lts-announce] 20190325 [SECURITY] [DLA 1728-1] openssh security update",
            "tags": [
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            ],
            "url": "https://lists.debian.org/debian-lts-announce/2019/03/msg00030.html"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://www.oracle.com/technetwork/security-advisory/cpuapr2019-5072813.html"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://www.oracle.com/technetwork/security-advisory/cpuoct2019-5072832.html"
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          {
            "name": "RHSA-2019:3702",
            "tags": [
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            "name": "GLSA-202007-53",
            "tags": [
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              "x_transferred"
            ],
            "url": "https://security.gentoo.org/glsa/202007-53"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-412672.pdf"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "datePublic": "2019-01-10T00:00:00",
      "descriptions": [
        {
          "lang": "en",
          "value": "In OpenSSH 7.9, scp.c in the scp client allows remote SSH servers to bypass intended access restrictions via the filename of . or an empty filename. The impact is modifying the permissions of the target directory on the client side."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2022-12-13T00:00:00",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
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          "name": "DSA-4387",
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          "url": "https://www.debian.org/security/2019/dsa-4387"
        },
        {
          "name": "USN-3885-1",
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://usn.ubuntu.com/3885-1/"
        },
        {
          "url": "https://github.com/openssh/openssh-portable/commit/6010c0303a422a9c5fa8860c061bf7105eb7f8b2"
        },
        {
          "url": "https://cvsweb.openbsd.org/cgi-bin/cvsweb/src/usr.bin/ssh/scp.c.diff?r1=1.197\u0026r2=1.198\u0026f=h"
        },
        {
          "url": "https://security.netapp.com/advisory/ntap-20190215-0001/"
        },
        {
          "name": "106531",
          "tags": [
            "vdb-entry"
          ],
          "url": "http://www.securityfocus.com/bid/106531"
        },
        {
          "url": "https://sintonen.fi/advisories/scp-client-multiple-vulnerabilities.txt"
        },
        {
          "name": "GLSA-201903-16",
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://security.gentoo.org/glsa/201903-16"
        },
        {
          "name": "[debian-lts-announce] 20190325 [SECURITY] [DLA 1728-1] openssh security update",
          "tags": [
            "mailing-list"
          ],
          "url": "https://lists.debian.org/debian-lts-announce/2019/03/msg00030.html"
        },
        {
          "url": "https://www.oracle.com/technetwork/security-advisory/cpuapr2019-5072813.html"
        },
        {
          "url": "https://www.oracle.com/technetwork/security-advisory/cpuoct2019-5072832.html"
        },
        {
          "name": "RHSA-2019:3702",
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://access.redhat.com/errata/RHSA-2019:3702"
        },
        {
          "name": "GLSA-202007-53",
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://security.gentoo.org/glsa/202007-53"
        },
        {
          "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-412672.pdf"
        }
      ]
    }
  },
  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
    "cveId": "CVE-2018-20685",
    "datePublished": "2019-01-10T00:00:00",
    "dateReserved": "2019-01-10T00:00:00",
    "dateUpdated": "2024-08-05T12:05:17.712Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Tags

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Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
Confirmed: The vulnerability is confirmed from an analyst perspective.
Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
Patched: This vulnerability was successfully patched by the user reporting the sighting.
Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
Not confirmed: The user expresses doubt about the veracity of the vulnerability.
Not patched: This vulnerability was not successfully patched by the user reporting the sighting.

Action not permitted

opensuse-su-2019:0091-1

Vulnerability from csaf_opensuse

CVE-2019-6111 (GCVE-0-2019-6111)

Vulnerability from cvelistv5

CVE-2019-6110 (GCVE-0-2019-6110)

Vulnerability from cvelistv5

CVE-2019-6109 (GCVE-0-2019-6109)

Vulnerability from cvelistv5

CVE-2018-20685 (GCVE-0-2018-20685)

Vulnerability from cvelistv5

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Nomenclature