CVE-2012-4191

Home/CVE/The mozilla::net::FailDelayManager::Lookup function in the WebSockets implementation in Mozilla Firefox before 16.0.1, T

CVE

The mozilla::net::FailDelayManager::Lookup function in the WebSockets implementation in Mozilla Firefox before 16.0.1, T

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.

HIGH · CVSS 9.3 EPSS 0.01678

Schedule remediation

CVSS base score ≥ 7.0

Sigma rules1 YARA rules0

⬡

Weakness Classification

CWE-787Out-of-bounds Write

▤

Affected Products & Versions

mozilla firefox< 16.0.1
mozilla seamonkey< 2.13.1
mozilla thunderbird< 16.0.1
canonical ubuntu linuxall versions

◈

Sigma Hunt Rules

Exact rules name this CVE ID. Product rules name an affected product in their title. Related rules cover techniques used by actors who exploited this CVE. Showing the most relevant matches; the complete related set is on the full drill-down.

producthighSQLite Firefox Profile Data DB Access

▣

Scoring & Timeline

9.3

HIGH · CVSS v2 (legacy) · cve@mitre.org

View on NVD

This CVE predates CVSS v3; the legacy v2 score is shown so triage still has a severity to work with.

v2 Vector

AV:N/AC:M/Au:N/C:C/I:C/A:C

Published to NVD12 Oct 2012 · 10:44 AM

⚑

Vendor Advisories

suse-csafopenSUSE-SU-2024:14572-1
suse-csafopenSUSE-SU-2024:10071-1
suse-csafopenSUSE-SU-2024:10218-1
suse-csafopenSUSE-SU-2024:10230-1
usnUSN-1611-1
Show all 7 vendor advisoriesusnUSN-1608-1
mozilla-mfsaMFSA2012-88

🔗

References & Sources

Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.

http://osvdb.org/86125Broken Link

http://secunia.com/advisories/50904Third Party Advisory

http://secunia.com/advisories/50929Third Party Advisory

http://secunia.com/advisories/50984Third Party Advisory

http://www.mozilla.org/security/announce/2012/mfsa2012-88.htmlVendor Advisory

http://www.securitytracker.com/id?1027653Third Party AdvisoryVDB Entry

Show all 11 references

http://www.ubuntu.com/usn/USN-1608-1Third Party Advisory

http://www.ubuntu.com/usn/USN-1611-1Third Party Advisory

https://bugzilla.mozilla.org/show_bug.cgi?id=798045Issue TrackingPatchVendor Advisory

https://exchange.xforce.ibmcloud.com/vulnerabilities/79209Third Party AdvisoryVDB Entry

https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A16719Third Party Advisory

Intelligence Graph · click any node to traverse

CVETechnique ActorTool Family

drag to reposition · click any node to traverse · button top-right enlarges

External lookups - second-class, for what we don’t hold ourselves

NVD CVE.org CISA Vulners Exploit-DB GitHub PoC VulnCheck KEV GreyNoise

Vulnerabilities
CISA KEV catalog
CWE weaknesses
CAPEC attack patterns
Package vulnerabilities

Threat intelligence
Threat actors
Tools & malware
ATT&CK techniques
IOCs

Detection & defense
Sigma rules
YARA rules
Atomic Red Team tests
D3FEND countermeasures

Compliance
NIST 800-53
ISO 27001:2022
SOC 2 TSC
PCI-DSS v4.0
CIS Controls v8.1

About
All capabilities
Live statistics
Data sources
Privacy policy
Terms of service

threatengine.sh · Open-source threat intelligence platform · 100+ authoritative sources · Every fact traces to its origin