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CVE-2012-4191 (GCVE-0-2012-4191)

Vulnerability from cvelistv5 – Published: 2012-10-12 10:00 – Updated: 2024-08-06 20:28
VLAI
Summary
The mozilla::net::FailDelayManager::Lookup function in the WebSockets implementation in Mozilla Firefox before 16.0.1, Thunderbird before 16.0.1, and SeaMonkey before 2.13.1 allows remote attackers to cause a denial of service (memory corruption and application crash) or possibly execute arbitrary code via unspecified vectors.
Severity
No CVSS data available.
CWE
  • n/a
Assigner
References
URL Tags
http://secunia.com/advisories/50904 third-party-advisoryx_refsource_SECUNIA
http://secunia.com/advisories/50984 third-party-advisoryx_refsource_SECUNIA
https://oval.cisecurity.org/repository/search/def… vdb-entrysignaturex_refsource_OVAL
https://bugzilla.mozilla.org/show_bug.cgi?id=798045 x_refsource_CONFIRM
https://exchange.xforce.ibmcloud.com/vulnerabilit… vdb-entryx_refsource_XF
http://osvdb.org/86125 vdb-entryx_refsource_OSVDB
http://www.ubuntu.com/usn/USN-1608-1 vendor-advisoryx_refsource_UBUNTU
http://www.mozilla.org/security/announce/2012/mfs… x_refsource_CONFIRM
http://secunia.com/advisories/50929 third-party-advisoryx_refsource_SECUNIA
http://www.ubuntu.com/usn/USN-1611-1 vendor-advisoryx_refsource_UBUNTU
http://www.securitytracker.com/id?1027653 vdb-entryx_refsource_SECTRACK
Date Public
2012-10-11 00:00
Show details on NVD website
To clipboard 

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    "redhat_vex": {
      "aggregate_severity": "Critical",
      "current_release_date": "2025-11-21T12:50:04+00:00",
      "cve": "CVE-2012-4191",
      "id": "CVE-2012-4191",
      "initial_release_date": "2012-10-11T00:00:00+00:00",
      "product_status:known_not_affected": "6",
      "source": "Red Hat CSAF VEX",
      "status": "final",
      "title": "Mozilla: Miscellaneous memory safety hazards (rv:16.0.1) (MFSA 2012-88)",
      "url": "https://security.access.redhat.com/data/csaf/v2/vex/2012/cve-2012-4191.json",
      "version": "3"
    },
    "suse_vex": {
      "aggregate_severity": "moderate",
      "current_release_date": "2026-08-27T02:08:20Z",
      "cve": "CVE-2012-4191",
      "id": "CVE-2012-4191",
      "initial_release_date": "2023-02-15T05:45:05Z",
      "product_status:known_affected": "3",
      "product_status:recommended": "147",
      "source": "SUSE CSAF VEX",
      "status": "interim",
      "title": "SUSE CVE CVE-2012-4191",
      "url": "https://ftp.suse.com/pub/projects/security/csaf-vex/cve-2012-4191.json",
      "version": "18"
    }
  }
}



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Taxonomy of the tags.





Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

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.


Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.