GHSA-VC8V-7256-2PFQ

Vulnerability from github – Published: 2022-05-24 17:04 – Updated: 2022-05-24 17:04
VLAI?
Details

cyrus-sasl (aka Cyrus SASL) 2.1.27 has an out-of-bounds write leading to unauthenticated remote denial-of-service in OpenLDAP via a malformed LDAP packet. The OpenLDAP crash is ultimately caused by an off-by-one error in _sasl_add_string in common.c in cyrus-sasl.

Severity ?
7.5 (High)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
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{
  "affected": [],
  "aliases": [
    "CVE-2019-19906"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-787"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2019-12-19T18:15:00Z",
    "severity": "MODERATE"
  },
  "details": "cyrus-sasl (aka Cyrus SASL) 2.1.27 has an out-of-bounds write leading to unauthenticated remote denial-of-service in OpenLDAP via a malformed LDAP packet. The OpenLDAP crash is ultimately caused by an off-by-one error in _sasl_add_string in common.c in cyrus-sasl.",
  "id": "GHSA-vc8v-7256-2pfq",
  "modified": "2022-05-24T17:04:46Z",
  "published": "2022-05-24T17:04:46Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2019-19906"
    },
    {
      "type": "WEB",
      "url": "https://github.com/cyrusimap/cyrus-sasl/issues/587"
    },
    {
      "type": "WEB",
      "url": "https://lists.apache.org/thread.html/r58af02e294bd07f487e2c64ffc0a29b837db5600e33b6e698b9d696b@%3Cissues.bookkeeper.apache.org%3E"
    },
    {
      "type": "WEB",
      "url": "https://lists.apache.org/thread.html/rf4c02775860db415b4955778a131c2795223f61cb8c6a450893651e4@%3Cissues.bookkeeper.apache.org%3E"
    },
    {
      "type": "WEB",
      "url": "https://lists.debian.org/debian-lts-announce/2019/12/msg00027.html"
    },
    {
      "type": "WEB",
      "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/MW6GZCLECGL2PBNHVNPJIX4RPVRVFR7R"
    },
    {
      "type": "WEB",
      "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/OB4GSVOJ6ESHQNT5GSV63OX5D4KPSTGT"
    },
    {
      "type": "WEB",
      "url": "https://seclists.org/bugtraq/2019/Dec/42"
    },
    {
      "type": "WEB",
      "url": "https://support.apple.com/kb/HT211288"
    },
    {
      "type": "WEB",
      "url": "https://support.apple.com/kb/HT211289"
    },
    {
      "type": "WEB",
      "url": "https://usn.ubuntu.com/4256-1"
    },
    {
      "type": "WEB",
      "url": "https://www.debian.org/security/2019/dsa-4591"
    },
    {
      "type": "WEB",
      "url": "https://www.openldap.org/its/index.cgi/Incoming?id=9123"
    },
    {
      "type": "WEB",
      "url": "http://seclists.org/fulldisclosure/2020/Jul/23"
    },
    {
      "type": "WEB",
      "url": "http://seclists.org/fulldisclosure/2020/Jul/24"
    },
    {
      "type": "WEB",
      "url": "http://www.openwall.com/lists/oss-security/2022/02/23/4"
    }
  ],
  "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"
    }
  ]
}


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  • Confirmed: The vulnerability has been validated from an analyst's perspective.
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  • 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.