suse-su-2018:2629-1
Vulnerability from csaf_suse
Published
2018-09-05 14:55
Modified
2018-09-05 14:55
Summary
Security update for curl

Notes

Title of the patch
Security update for curl
Description of the patch
This update for curl fixes the following security issues: - CVE-2018-1000120: Prevent buffer overflow in the FTP URL handling that allowed an attacker to cause a denial of service (bsc#1084521). - CVE-2018-14618: Prevent integer overflow in the NTLM authentication code (bsc#1106019)
Patchnames
slestso13-curl-13769
Terms of use
CSAF 2.0 data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0).


To clipboard 

{
  "document": {
    "aggregate_severity": {
      "namespace": "https://www.suse.com/support/security/rating/",
      "text": "moderate"
    },
    "category": "csaf_security_advisory",
    "csaf_version": "2.0",
    "distribution": {
      "text": "Copyright 2024 SUSE LLC. All rights reserved.",
      "tlp": {
        "label": "WHITE",
        "url": "https://www.first.org/tlp/"
      }
    },
    "lang": "en",
    "notes": [
      {
        "category": "summary",
        "text": "Security update for curl",
        "title": "Title of the patch"
      },
      {
        "category": "description",
        "text": "This update for curl fixes the following security issues:\n\n- CVE-2018-1000120: Prevent buffer overflow in the FTP URL handling that\n  allowed an attacker to cause a denial of service (bsc#1084521).\n- CVE-2018-14618: Prevent integer overflow in the NTLM authentication code\n  (bsc#1106019)\n",
        "title": "Description of the patch"
      },
      {
        "category": "details",
        "text": "slestso13-curl-13769",
        "title": "Patchnames"
      },
      {
        "category": "legal_disclaimer",
        "text": "CSAF 2.0 data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0).",
        "title": "Terms of use"
      }
    ],
    "publisher": {
      "category": "vendor",
      "contact_details": "https://www.suse.com/support/security/contact/",
      "name": "SUSE Product Security Team",
      "namespace": "https://www.suse.com/"
    },
    "references": [
      {
        "category": "external",
        "summary": "SUSE ratings",
        "url": "https://www.suse.com/support/security/rating/"
      },
      {
        "category": "self",
        "summary": "URL of this CSAF notice",
        "url": "https://ftp.suse.com/pub/projects/security/csaf/suse-su-2018_2629-1.json"
      },
      {
        "category": "self",
        "summary": "URL for SUSE-SU-2018:2629-1",
        "url": "https://www.suse.com/support/update/announcement/2018/suse-su-20182629-1/"
      },
      {
        "category": "self",
        "summary": "E-Mail link for SUSE-SU-2018:2629-1",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2018-September/004533.html"
      },
      {
        "category": "self",
        "summary": "SUSE Bug 1084521",
        "url": "https://bugzilla.suse.com/1084521"
      },
      {
        "category": "self",
        "summary": "SUSE Bug 1101811",
        "url": "https://bugzilla.suse.com/1101811"
      },
      {
        "category": "self",
        "summary": "SUSE Bug 1106019",
        "url": "https://bugzilla.suse.com/1106019"
      },
      {
        "category": "self",
        "summary": "SUSE CVE CVE-2018-1000120 page",
        "url": "https://www.suse.com/security/cve/CVE-2018-1000120/"
      },
      {
        "category": "self",
        "summary": "SUSE CVE CVE-2018-14618 page",
        "url": "https://www.suse.com/security/cve/CVE-2018-14618/"
      }
    ],
    "title": "Security update for curl",
    "tracking": {
      "current_release_date": "2018-09-05T14:55:50Z",
      "generator": {
        "date": "2018-09-05T14:55:50Z",
        "engine": {
          "name": "cve-database.git:bin/generate-csaf.pl",
          "version": "1"
        }
      },
      "id": "SUSE-SU-2018:2629-1",
      "initial_release_date": "2018-09-05T14:55:50Z",
      "revision_history": [
        {
          "date": "2018-09-05T14:55:50Z",
          "number": "1",
          "summary": "Current version"
        }
      ],
      "status": "final",
      "version": "1"
    }
  },
  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_version",
                "name": "libcurl-devel-7.19.7-1.20.53.16.1.x86_64",
                "product": {
                  "name": "libcurl-devel-7.19.7-1.20.53.16.1.x86_64",
                  "product_id": "libcurl-devel-7.19.7-1.20.53.16.1.x86_64"
                }
              }
            ],
            "category": "architecture",
            "name": "x86_64"
          },
          {
            "branches": [
              {
                "category": "product_name",
                "name": "SUSE Studio Onsite 1.3",
                "product": {
                  "name": "SUSE Studio Onsite 1.3",
                  "product_id": "SUSE Studio Onsite 1.3",
                  "product_identification_helper": {
                    "cpe": "cpe:/o:suse:sle-studioonsite:1.3"
                  }
                }
              }
            ],
            "category": "product_family",
            "name": "SUSE Linux Enterprise"
          }
        ],
        "category": "vendor",
        "name": "SUSE"
      }
    ],
    "relationships": [
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "libcurl-devel-7.19.7-1.20.53.16.1.x86_64 as component of SUSE Studio Onsite 1.3",
          "product_id": "SUSE Studio Onsite 1.3:libcurl-devel-7.19.7-1.20.53.16.1.x86_64"
        },
        "product_reference": "libcurl-devel-7.19.7-1.20.53.16.1.x86_64",
        "relates_to_product_reference": "SUSE Studio Onsite 1.3"
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2018-1000120",
      "ids": [
        {
          "system_name": "SUSE CVE Page",
          "text": "https://www.suse.com/security/cve/CVE-2018-1000120"
        }
      ],
      "notes": [
        {
          "category": "general",
          "text": "A buffer overflow exists in curl 7.12.3 to and including curl 7.58.0 in the FTP URL handling that allows an attacker to cause a denial of service or worse.",
          "title": "CVE description"
        }
      ],
      "product_status": {
        "recommended": [
          "SUSE Studio Onsite 1.3:libcurl-devel-7.19.7-1.20.53.16.1.x86_64"
        ]
      },
      "references": [
        {
          "category": "external",
          "summary": "CVE-2018-1000120",
          "url": "https://www.suse.com/security/cve/CVE-2018-1000120"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1084521 for CVE-2018-1000120",
          "url": "https://bugzilla.suse.com/1084521"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1101811 for CVE-2018-1000120",
          "url": "https://bugzilla.suse.com/1101811"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1112526 for CVE-2018-1000120",
          "url": "https://bugzilla.suse.com/1112526"
        }
      ],
      "remediations": [
        {
          "category": "vendor_fix",
          "details": "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n",
          "product_ids": [
            "SUSE Studio Onsite 1.3:libcurl-devel-7.19.7-1.20.53.16.1.x86_64"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 6.5,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L",
            "version": "3.0"
          },
          "products": [
            "SUSE Studio Onsite 1.3:libcurl-devel-7.19.7-1.20.53.16.1.x86_64"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "date": "2018-09-05T14:55:50Z",
          "details": "moderate"
        }
      ],
      "title": "CVE-2018-1000120"
    },
    {
      "cve": "CVE-2018-14618",
      "ids": [
        {
          "system_name": "SUSE CVE Page",
          "text": "https://www.suse.com/security/cve/CVE-2018-14618"
        }
      ],
      "notes": [
        {
          "category": "general",
          "text": "curl before version 7.61.1 is vulnerable to a buffer overrun in the NTLM authentication code. The internal function Curl_ntlm_core_mk_nt_hash multiplies the length of the password by two (SUM) to figure out how large temporary storage area to allocate from the heap. The length value is then subsequently used to iterate over the password and generate output into the allocated storage buffer. On systems with a 32 bit size_t, the math to calculate SUM triggers an integer overflow when the password length exceeds 2GB (2^31 bytes). This integer overflow usually causes a very small buffer to actually get allocated instead of the intended very huge one, making the use of that buffer end up in a heap buffer overflow. (This bug is almost identical to CVE-2017-8816.)",
          "title": "CVE description"
        }
      ],
      "product_status": {
        "recommended": [
          "SUSE Studio Onsite 1.3:libcurl-devel-7.19.7-1.20.53.16.1.x86_64"
        ]
      },
      "references": [
        {
          "category": "external",
          "summary": "CVE-2018-14618",
          "url": "https://www.suse.com/security/cve/CVE-2018-14618"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1106019 for CVE-2018-14618",
          "url": "https://bugzilla.suse.com/1106019"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1112758 for CVE-2018-14618",
          "url": "https://bugzilla.suse.com/1112758"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1122464 for CVE-2018-14618",
          "url": "https://bugzilla.suse.com/1122464"
        }
      ],
      "remediations": [
        {
          "category": "vendor_fix",
          "details": "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n",
          "product_ids": [
            "SUSE Studio Onsite 1.3:libcurl-devel-7.19.7-1.20.53.16.1.x86_64"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 5.5,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:L",
            "version": "3.0"
          },
          "products": [
            "SUSE Studio Onsite 1.3:libcurl-devel-7.19.7-1.20.53.16.1.x86_64"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "date": "2018-09-05T14:55:50Z",
          "details": "moderate"
        }
      ],
      "title": "CVE-2018-14618"
    }
  ]
}


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