CVE-2011-2995
Multiple unspecified vulnerabilities in the browser engine in Mozilla Firefox before 3.6.23 and 4.x through 6, Thunderbird before 7.0, and SeaMonkey before 2.4 allow remote attackers to cause a denial of service (memory corruption and application crash)…
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (4.37%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
Multiple unspecified vulnerabilities in the browser engine in Mozilla Firefox before 3.6.23 and 4.x through 6, Thunderbird before 7.0, and SeaMonkey before 2.4 allow remote attackers to cause a denial of service (memory corruption and application crash) or possibly execute arbitrary code via unknown vectors.
- CVSS 2.0
- 10.0 HIGHAV:N/AC:L/Au:N/C:C/I:C/A:C
- EPSS
- 4.37% probability · 91th percentile
- Public exploits
- None in Exploit-DB
- CISA KEV
- Not listed
- Affected
- mozilla/firefox · mozilla/thunderbird · mozilla/seamonkey
- Source
- cve@mitre.org
EPSS 4.4% since 26 October 2026; no change recorded yet. Points are recorded when the score first appears and whenever it moves by a percentage point or more.
References
- http://lists.opensuse.org/opensuse-updates/2011-10/msg00002.html
- http://secunia.com/advisories/46315
- http://www.debian.org/security/2011/dsa-2312
- http://www.debian.org/security/2011/dsa-2313
- http://www.debian.org/security/2011/dsa-2317
- http://www.mandriva.com/security/advisories?name=MDVSA-2011:139
- http://www.mandriva.com/security/advisories?name=MDVSA-2011:140
- http://www.mandriva.com/security/advisories?name=MDVSA-2011:141
- http://www.mandriva.com/security/advisories?name=MDVSA-2011:142
- http://www.mozilla.org/security/announce/2011/mfsa2011-36.htmlVendor Advisory
- http://www.redhat.com/support/errata/RHSA-2011-1341.html
- https://bugzilla.mozilla.org/show_bug.cgi?id=655098
- https://bugzilla.mozilla.org/show_bug.cgi?id=660453
- https://bugzilla.mozilla.org/show_bug.cgi?id=662215
- https://bugzilla.mozilla.org/show_bug.cgi?id=665360
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A13957
- http://lists.opensuse.org/opensuse-updates/2011-10/msg00002.html
- http://secunia.com/advisories/46315
- http://www.debian.org/security/2011/dsa-2312
- http://www.debian.org/security/2011/dsa-2313
- http://www.debian.org/security/2011/dsa-2317
- http://www.mandriva.com/security/advisories?name=MDVSA-2011:139
- http://www.mandriva.com/security/advisories?name=MDVSA-2011:140
- http://www.mandriva.com/security/advisories?name=MDVSA-2011:141
- http://www.mandriva.com/security/advisories?name=MDVSA-2011:142
- http://www.mozilla.org/security/announce/2011/mfsa2011-36.htmlVendor Advisory
- http://www.redhat.com/support/errata/RHSA-2011-1341.html
- https://bugzilla.mozilla.org/show_bug.cgi?id=655098
- https://bugzilla.mozilla.org/show_bug.cgi?id=660453
- https://bugzilla.mozilla.org/show_bug.cgi?id=662215
Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.