ghsa-9v33-989g-pj7q
Vulnerability from github
Published
2022-05-17 01:52
Modified
2022-05-17 01:52
Details

Off-by-one error in the UTF8StringNormalize function in OpenLDAP 2.4.26 and earlier allows remote attackers to cause a denial of service (slapd crash) via a zero-length string that triggers a heap-based buffer overflow, as demonstrated using an empty postalAddressAttribute value in an LDIF entry.

Show details on source website

To clipboard 

{
  "affected": [],
  "aliases": [
    "CVE-2011-4079"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2011-10-27T20:55:00Z",
    "severity": "MODERATE"
  },
  "details": "Off-by-one error in the UTF8StringNormalize function in OpenLDAP 2.4.26 and earlier allows remote attackers to cause a denial of service (slapd crash) via a zero-length string that triggers a heap-based buffer overflow, as demonstrated using an empty postalAddressAttribute value in an LDIF entry.",
  "id": "GHSA-9v33-989g-pj7q",
  "modified": "2022-05-17T01:52:30Z",
  "published": "2022-05-17T01:52:30Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2011-4079"
    },
    {
      "type": "WEB",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=749324"
    },
    {
      "type": "WEB",
      "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/70991"
    },
    {
      "type": "WEB",
      "url": "http://secunia.com/advisories/46599"
    },
    {
      "type": "WEB",
      "url": "http://security.gentoo.org/glsa/glsa-201406-36.xml"
    },
    {
      "type": "WEB",
      "url": "http://www.openldap.org/devel/gitweb.cgi?p=openldap.git%3Ba=commitdiff%3Bh=507238713b71208ec4f262f312cb495a302df9e9"
    },
    {
      "type": "WEB",
      "url": "http://www.openldap.org/devel/gitweb.cgi?p=openldap.git;a=commitdiff;h=507238713b71208ec4f262f312cb495a302df9e9"
    },
    {
      "type": "WEB",
      "url": "http://www.openldap.org/its/index.cgi/Software%20Bugs?id=7059%3Bselectid=7059"
    },
    {
      "type": "WEB",
      "url": "http://www.openldap.org/its/index.cgi/Software%20Bugs?id=7059;selectid=7059"
    },
    {
      "type": "WEB",
      "url": "http://www.openwall.com/lists/oss-security/2011/10/26/5"
    },
    {
      "type": "WEB",
      "url": "http://www.openwall.com/lists/oss-security/2011/10/26/9"
    },
    {
      "type": "WEB",
      "url": "http://www.securityfocus.com/bid/50384"
    },
    {
      "type": "WEB",
      "url": "http://www.ubuntu.com/usn/USN-1266-1"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}


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 seen somewhere by the user.
  • Confirmed: The vulnerability is confirmed from an analyst perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • 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.