CVE-2011-2989 json
The browser engine in Mozilla Firefox 4.x through 5, SeaMonkey 2.x before 2.3, Thunderbird before 6, and possibly other products does not p…
published 2011-08-18 15 y ago modified 2026-06-16 4 mo ago also EUVD-2011-2957
- cvss
- 10.0
- version 2.0, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 4.6%
- EPSS 4.6% chance of exploitation in 30 days, percentile 91%
- public exploits
- 0
- none known
Summary
The browser engine in Mozilla Firefox 4.x through 5, SeaMonkey 2.x before 2.3, Thunderbird before 6, and possibly other products does not properly implement WebGL, which allows remote attackers to cause a denial of service (memory corruption and application crash) or possibly execute arbitrary code via unspecified vectors.
Patch / fix
- firefox-esr openSUSE Tumbleweed 128.5.1-1.1
- MozillaFirefox openSUSE Tumbleweed 50.1.0-1.1
- MozillaThunderbird openSUSE Tumbleweed 45.5.1-1.1
opensuse advisories openSUSE-SU-2024:14572-1openSUSE-SU-2024:10071-1openSUSE-SU-2024:10230-1
Exploit prediction
4.64% chance of exploitation in the next 30 days, higher than 91% of all scored CVEs (FIRST EPSS, 2026-11-09).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 2.0 | 10.0 | AV:N/AC:L/Au:N/C:C/I:C/A:C |
Classification
- Weakness
-
- CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer
References
-
lists.opensuse.org
/opensuse-security-announce/2011-08/msg00023.html
vendor-advisory
-
mozilla.org
/security/announce/2011/mfsa2011-29.html
vendor-advisory
- mozilla.org /security/announce/2011/mfsa2011-31.html
- bugzilla.mozilla.org /show_bug.cgi?id=674042
-
oval.cisecurity.org
/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A14528
vdb-entry, signature
- mozilla.org /security/announce/2011/mfsa2011-33.html
-
secunia.com
/advisories/49055
third-party-advisory
Sources
- CVE List CVE-2011-2989
- NVD CVE-2011-2989
Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.