ghsa-pwpx-m778-r79w
Vulnerability from github
Published
2022-05-17 03:23
Modified
2025-04-11 04:15
Details

Cyrus SASL 2.1.23, 2.1.26, and earlier does not properly handle when a NULL value is returned upon an error by the crypt function as implemented in glibc 2.17 and later, which allows remote attackers to cause a denial of service (thread crash and consumption) via (1) an invalid salt or, when FIPS-140 is enabled, a (2) DES or (3) MD5 encrypted password, which triggers a NULL pointer dereference.

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{
  "affected": [],
  "aliases": [
    "CVE-2013-4122"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2013-10-27T00:55:00Z",
    "severity": "MODERATE"
  },
  "details": "Cyrus SASL 2.1.23, 2.1.26, and earlier does not properly handle when a NULL value is returned upon an error by the crypt function as implemented in glibc 2.17 and later, which allows remote attackers to cause a denial of service (thread crash and consumption) via (1) an invalid salt or, when FIPS-140 is enabled, a (2) DES or (3) MD5 encrypted password, which triggers a NULL pointer dereference.",
  "id": "GHSA-pwpx-m778-r79w",
  "modified": "2025-04-11T04:15:30Z",
  "published": "2022-05-17T03:23:24Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2013-4122"
    },
    {
      "type": "WEB",
      "url": "https://www.linuxquestions.org/questions/slackware-14/%5Bslackware-current%5D-glibc-2-17-shadow-and-other-penumbrae-4175461061"
    },
    {
      "type": "WEB",
      "url": "http://git.cyrusimap.org/cyrus-sasl/commit/?id=dedad73e5e7a75d01a5f3d5a6702ab8ccd2ff40d"
    },
    {
      "type": "WEB",
      "url": "http://security.gentoo.org/glsa/glsa-201309-01.xml"
    },
    {
      "type": "WEB",
      "url": "http://www.debian.org/security/2015/dsa-3368"
    },
    {
      "type": "WEB",
      "url": "http://www.openwall.com/lists/oss-security/2013/07/12/3"
    },
    {
      "type": "WEB",
      "url": "http://www.openwall.com/lists/oss-security/2013/07/12/6"
    },
    {
      "type": "WEB",
      "url": "http://www.openwall.com/lists/oss-security/2013/07/13/1"
    },
    {
      "type": "WEB",
      "url": "http://www.openwall.com/lists/oss-security/2013/07/15/1"
    },
    {
      "type": "WEB",
      "url": "http://www.ubuntu.com/usn/USN-2755-1"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}


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