GHSA-7M2W-HP2F-CMQP

Vulnerability from github – Published: 2022-05-17 03:11 – Updated: 2025-04-12 12:55
VLAI?
Details

The LDAP server in the AD domain controller in Samba 4.x before 4.1.22 does not check return values to ensure successful ASN.1 memory allocation, which allows remote attackers to cause a denial of service (memory consumption and daemon crash) via crafted packets.

Severity ?
7.5 (High)
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
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{
  "affected": [],
  "aliases": [
    "CVE-2015-7540"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2015-12-29T22:59:00Z",
    "severity": "HIGH"
  },
  "details": "The LDAP server in the AD domain controller in Samba 4.x before 4.1.22 does not check return values to ensure successful ASN.1 memory allocation, which allows remote attackers to cause a denial of service (memory consumption and daemon crash) via crafted packets.",
  "id": "GHSA-7m2w-hp2f-cmqp",
  "modified": "2025-04-12T12:55:17Z",
  "published": "2022-05-17T03:11:46Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2015-7540"
    },
    {
      "type": "WEB",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1288451"
    },
    {
      "type": "WEB",
      "url": "https://git.samba.org/?p=samba.git%3Ba=commit%3Bh=530d50a1abdcdf4d1775652d4c456c1274d83d8d"
    },
    {
      "type": "WEB",
      "url": "https://git.samba.org/?p=samba.git%3Ba=commit%3Bh=9d989c9dd7a5b92d0c5d65287935471b83b6e884"
    },
    {
      "type": "WEB",
      "url": "https://git.samba.org/?p=samba.git;a=commit;h=530d50a1abdcdf4d1775652d4c456c1274d83d8d"
    },
    {
      "type": "WEB",
      "url": "https://git.samba.org/?p=samba.git;a=commit;h=9d989c9dd7a5b92d0c5d65287935471b83b6e884"
    },
    {
      "type": "WEB",
      "url": "https://security.gentoo.org/glsa/201612-47"
    },
    {
      "type": "WEB",
      "url": "https://www.samba.org/samba/security/CVE-2015-7540.html"
    },
    {
      "type": "WEB",
      "url": "http://lists.fedoraproject.org/pipermail/package-announce/2015-December/174076.html"
    },
    {
      "type": "WEB",
      "url": "http://lists.fedoraproject.org/pipermail/package-announce/2015-December/174391.html"
    },
    {
      "type": "WEB",
      "url": "http://lists.opensuse.org/opensuse-security-announce/2015-12/msg00033.html"
    },
    {
      "type": "WEB",
      "url": "http://www.debian.org/security/2016/dsa-3433"
    },
    {
      "type": "WEB",
      "url": "http://www.oracle.com/technetwork/topics/security/linuxbulletinjan2016-2867209.html"
    },
    {
      "type": "WEB",
      "url": "http://www.securityfocus.com/bid/79736"
    },
    {
      "type": "WEB",
      "url": "http://www.securitytracker.com/id/1034492"
    },
    {
      "type": "WEB",
      "url": "http://www.ubuntu.com/usn/USN-2855-1"
    },
    {
      "type": "WEB",
      "url": "http://www.ubuntu.com/usn/USN-2855-2"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ]
}


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  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



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