Vulnerability-Lookup

GHSA-2HH4-7M9C-H6F2

Vulnerability from github – Published: 2022-05-17 01:41 – Updated: 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.

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{
  "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": []
}

CVE-2012-4445 (GCVE-0-2012-4445)

Vulnerability from cvelistv5 – Published: 2012-10-10 18:00 – Updated: 2024-08-06 20:35

Summary

Severity

No CVSS data available.

CWE

Assigner

redhat

References

12 references

URL	Tags
http://w1.fi/gitweb/gitweb.cgi?p=hostap.git%3Ba=c…	x_refsource_CONFIRM
http://www.pre-cert.de/advisories/PRE-SA-2012-07.txt	x_refsource_MISC
http://www.openwall.com/lists/oss-security/2012/10/08/3	mailing-listx_refsource_MLIST
http://secunia.com/advisories/50805	third-party-advisoryx_refsource_SECUNIA
http://www.debian.org/security/2012/dsa-2557	vendor-advisoryx_refsource_DEBIAN
http://www.securitytracker.com/id?1027808	vdb-entryx_refsource_SECTRACK
http://www.mandriva.com/security/advisories?name=…	vendor-advisoryx_refsource_MANDRIVA
http://osvdb.org/86051	vdb-entryx_refsource_OSVDB
http://www.securityfocus.com/bid/55826	vdb-entryx_refsource_BID
http://www.freebsd.org/security/advisories/FreeBS…	vendor-advisoryx_refsource_FREEBSD
https://exchange.xforce.ibmcloud.com/vulnerabilit…	vdb-entryx_refsource_XF
http://secunia.com/advisories/50888	third-party-advisoryx_refsource_SECUNIA

Date Public

2012-10-07 00:00

Show details on NVD website

JSON

To clipboard

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Sightings

Author	Source	Type	Date	Other

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
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.

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GHSA-2HH4-7M9C-H6F2

CVE-2012-4445 (GCVE-0-2012-4445)

Tags

Sightings

Nomenclature