GHSA-968G-C3P8-6HVF

Vulnerability from github – Published: 2022-08-07 00:00 – Updated: 2022-08-12 00:01
VLAI?
Details

Exim before 4.96 has an invalid free in pam_converse in auths/call_pam.c because store_free is not used after store_malloc.

Severity ?
7.5 (High)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Show details on source website
To clipboard 

{
  "affected": [],
  "aliases": [
    "CVE-2022-37451"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-763"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2022-08-06T18:15:00Z",
    "severity": "HIGH"
  },
  "details": "Exim before 4.96 has an invalid free in pam_converse in auths/call_pam.c because store_free is not used after store_malloc.",
  "id": "GHSA-968g-c3p8-6hvf",
  "modified": "2022-08-12T00:01:27Z",
  "published": "2022-08-07T00:00:28Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-37451"
    },
    {
      "type": "WEB",
      "url": "https://github.com/Exim/exim/commit/51be321b27825c01829dffd90f11bfff256f7e42"
    },
    {
      "type": "WEB",
      "url": "https://cwe.mitre.org/data/definitions/762.html"
    },
    {
      "type": "WEB",
      "url": "https://github.com/Exim/exim/compare/exim-4.95...exim-4.96"
    },
    {
      "type": "WEB",
      "url": "https://github.com/Exim/exim/wiki/EximSecurity"
    },
    {
      "type": "WEB",
      "url": "https://github.com/ivd38/exim_invalid_free"
    },
    {
      "type": "WEB",
      "url": "https://lists.exim.org/lurker/message/20220625.141825.d6de6074.en.html"
    },
    {
      "type": "WEB",
      "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/LETR5CVDPFOFQHXCJP6NFLG52JZHQYDY"
    },
    {
      "type": "WEB",
      "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/XSWDF4QEXD4TDWQLYQOWCHBJKTDQR4Z7"
    },
    {
      "type": "WEB",
      "url": "https://www.exim.org/static/doc/security"
    },
    {
      "type": "WEB",
      "url": "https://www.openwall.com/lists/oss-security/2022/08/06/1"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ]
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.




Sightings

Author Source Type Date

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.