ghsa-2hh4-7m9c-h6f2
Vulnerability from github
Published
2022-05-17 01:41
Modified
2022-05-17 01:41
Details

Heap-based buffer overflow in the eap_server_tls_process_fragment function in eap_server_tls_common.c in the EAP authentication server in hostapd 0.6 through 1.0 allows remote attackers to cause a denial of service (crash or abort) via a small "TLS Message Length" value in an EAP-TLS message with the "More Fragments" flag set.

Show details on source website

To clipboard 

{
  "affected": [],
  "aliases": [
    "CVE-2012-4445"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-119"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2012-10-10T18:55:00Z",
    "severity": "MODERATE"
  },
  "details": "Heap-based buffer overflow in the eap_server_tls_process_fragment function in eap_server_tls_common.c in the EAP authentication server in hostapd 0.6 through 1.0 allows remote attackers to cause a denial of service (crash or abort) via a small \"TLS Message Length\" value in an EAP-TLS message with the \"More Fragments\" flag set.",
  "id": "GHSA-2hh4-7m9c-h6f2",
  "modified": "2022-05-17T01:41:59Z",
  "published": "2022-05-17T01:41:59Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2012-4445"
    },
    {
      "type": "WEB",
      "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/79104"
    },
    {
      "type": "WEB",
      "url": "http://osvdb.org/86051"
    },
    {
      "type": "WEB",
      "url": "http://secunia.com/advisories/50805"
    },
    {
      "type": "WEB",
      "url": "http://secunia.com/advisories/50888"
    },
    {
      "type": "WEB",
      "url": "http://w1.fi/gitweb/gitweb.cgi?p=hostap.git%3Ba=commitdiff%3Bh=586c446e0ff42ae00315b014924ec669023bd8de"
    },
    {
      "type": "WEB",
      "url": "http://w1.fi/gitweb/gitweb.cgi?p=hostap.git;a=commitdiff;h=586c446e0ff42ae00315b014924ec669023bd8de"
    },
    {
      "type": "WEB",
      "url": "http://www.debian.org/security/2012/dsa-2557"
    },
    {
      "type": "WEB",
      "url": "http://www.freebsd.org/security/advisories/FreeBSD-SA-12:07.hostapd.asc"
    },
    {
      "type": "WEB",
      "url": "http://www.mandriva.com/security/advisories?name=MDVSA-2012:168"
    },
    {
      "type": "WEB",
      "url": "http://www.openwall.com/lists/oss-security/2012/10/08/3"
    },
    {
      "type": "WEB",
      "url": "http://www.pre-cert.de/advisories/PRE-SA-2012-07.txt"
    },
    {
      "type": "WEB",
      "url": "http://www.securityfocus.com/bid/55826"
    },
    {
      "type": "WEB",
      "url": "http://www.securitytracker.com/id?1027808"
    }
  ],
  "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.
  • 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.