github - ghsa-gv9p-397w-xfq9

ghsa-gv9p-397w-xfq9

Vulnerability from github

Published

2022-05-17 02:02

Modified

2022-05-17 02:02

Details

The tor_realloc function in Tor before 0.2.1.29 and 0.2.2.x before 0.2.2.21-alpha does not validate a certain size value during memory allocation, which might allow remote attackers to cause a denial of service (daemon crash) via unspecified vectors, related to "underflow errors."

Show details on source website

To clipboard

{
  "affected": [],
  "aliases": [
    "CVE-2011-0491"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-20"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2011-01-19T12:00:00Z",
    "severity": "MODERATE"
  },
  "details": "The tor_realloc function in Tor before 0.2.1.29 and 0.2.2.x before 0.2.2.21-alpha does not validate a certain size value during memory allocation, which might allow remote attackers to cause a denial of service (daemon crash) via unspecified vectors, related to \"underflow errors.\"",
  "id": "GHSA-gv9p-397w-xfq9",
  "modified": "2022-05-17T02:02:17Z",
  "published": "2022-05-17T02:02:17Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2011-0491"
    },
    {
      "type": "WEB",
      "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/64888"
    },
    {
      "type": "WEB",
      "url": "https://gitweb.torproject.org/tor.git/blob/refs/heads/release-0.2.2:/ChangeLog"
    },
    {
      "type": "WEB",
      "url": "https://trac.torproject.org/projects/tor/ticket/2324"
    },
    {
      "type": "WEB",
      "url": "http://archives.seul.org/or/announce/Jan-2011/msg00000.html"
    },
    {
      "type": "WEB",
      "url": "http://blog.torproject.org/blog/tor-02129-released-security-patches"
    },
    {
      "type": "WEB",
      "url": "http://www.securityfocus.com/bid/45953"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

CVE-2011-0491 (GCVE-0-2011-0491)

Vulnerability from cvelistv5

Published

2011-01-19 11:00

Modified

2024-08-06 21:51

Severity ?

CWE

n/a

Summary

The tor_realloc function in Tor before 0.2.1.29 and 0.2.2.x before 0.2.2.21-alpha does not validate a certain size value during memory allocation, which might allow remote attackers to cause a denial of service (daemon crash) via unspecified vectors, related to "underflow errors."

References

►

URL

Tags

	http://archives.seul.org/or/announce/Jan-2011/msg00000.html	mailing-list, x_refsource_MLIST
	https://gitweb.torproject.org/tor.git/blob/refs/heads/release-0.2.2:/ChangeLog	x_refsource_CONFIRM
	https://trac.torproject.org/projects/tor/ticket/2324	x_refsource_CONFIRM
	http://blog.torproject.org/blog/tor-02129-released-security-patches	x_refsource_CONFIRM
	https://exchange.xforce.ibmcloud.com/vulnerabilities/64888	vdb-entry, x_refsource_XF
	http://www.securityfocus.com/bid/45953	vdb-entry, x_refsource_BID

Impacted products

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

Show details on NVD website

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-06T21:51:09.175Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "name": "[or-announce] 20110117 Tor 0.2.1.29 is released (security patches)",
            "tags": [
              "mailing-list",
              "x_refsource_MLIST",
              "x_transferred"
            ],
            "url": "http://archives.seul.org/or/announce/Jan-2011/msg00000.html"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://gitweb.torproject.org/tor.git/blob/refs/heads/release-0.2.2:/ChangeLog"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://trac.torproject.org/projects/tor/ticket/2324"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "http://blog.torproject.org/blog/tor-02129-released-security-patches"
          },
          {
            "name": "tor-torrealloc-dos(64888)",
            "tags": [
              "vdb-entry",
              "x_refsource_XF",
              "x_transferred"
            ],
            "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/64888"
          },
          {
            "name": "45953",
            "tags": [
              "vdb-entry",
              "x_refsource_BID",
              "x_transferred"
            ],
            "url": "http://www.securityfocus.com/bid/45953"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "datePublic": "2011-01-17T00:00:00",
      "descriptions": [
        {
          "lang": "en",
          "value": "The tor_realloc function in Tor before 0.2.1.29 and 0.2.2.x before 0.2.2.21-alpha does not validate a certain size value during memory allocation, which might allow remote attackers to cause a denial of service (daemon crash) via unspecified vectors, related to \"underflow errors.\""
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2017-08-16T14:57:01",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
          "name": "[or-announce] 20110117 Tor 0.2.1.29 is released (security patches)",
          "tags": [
            "mailing-list",
            "x_refsource_MLIST"
          ],
          "url": "http://archives.seul.org/or/announce/Jan-2011/msg00000.html"
        },
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://gitweb.torproject.org/tor.git/blob/refs/heads/release-0.2.2:/ChangeLog"
        },
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://trac.torproject.org/projects/tor/ticket/2324"
        },
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "http://blog.torproject.org/blog/tor-02129-released-security-patches"
        },
        {
          "name": "tor-torrealloc-dos(64888)",
          "tags": [
            "vdb-entry",
            "x_refsource_XF"
          ],
          "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/64888"
        },
        {
          "name": "45953",
          "tags": [
            "vdb-entry",
            "x_refsource_BID"
          ],
          "url": "http://www.securityfocus.com/bid/45953"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "cve@mitre.org",
          "ID": "CVE-2011-0491",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "n/a",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "n/a"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "n/a"
              }
            ]
          }
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "eng",
              "value": "The tor_realloc function in Tor before 0.2.1.29 and 0.2.2.x before 0.2.2.21-alpha does not validate a certain size value during memory allocation, which might allow remote attackers to cause a denial of service (daemon crash) via unspecified vectors, related to \"underflow errors.\""
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "n/a"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "[or-announce] 20110117 Tor 0.2.1.29 is released (security patches)",
              "refsource": "MLIST",
              "url": "http://archives.seul.org/or/announce/Jan-2011/msg00000.html"
            },
            {
              "name": "https://gitweb.torproject.org/tor.git/blob/refs/heads/release-0.2.2:/ChangeLog",
              "refsource": "CONFIRM",
              "url": "https://gitweb.torproject.org/tor.git/blob/refs/heads/release-0.2.2:/ChangeLog"
            },
            {
              "name": "https://trac.torproject.org/projects/tor/ticket/2324",
              "refsource": "CONFIRM",
              "url": "https://trac.torproject.org/projects/tor/ticket/2324"
            },
            {
              "name": "http://blog.torproject.org/blog/tor-02129-released-security-patches",
              "refsource": "CONFIRM",
              "url": "http://blog.torproject.org/blog/tor-02129-released-security-patches"
            },
            {
              "name": "tor-torrealloc-dos(64888)",
              "refsource": "XF",
              "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/64888"
            },
            {
              "name": "45953",
              "refsource": "BID",
              "url": "http://www.securityfocus.com/bid/45953"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
    "cveId": "CVE-2011-0491",
    "datePublished": "2011-01-19T11:00:00",
    "dateReserved": "2011-01-18T00:00:00",
    "dateUpdated": "2024-08-06T21:51:09.175Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Log in or create an account to share your comment.

Tags

Taxonomy of the tags.

All sightings related to this event Export sightings related to this event

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.