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CVE-2012-4216

N/A
Published: November 21, 2012 at 11:00 AM UTC
Updated: June 16, 2026 at 11:44 PM UTC
14 products affected across 6 vendorsDebian LinuxUbuntu LinuxFirefox

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Severity
N/A
Exploit prediction
EPSS 6%

Description

Use-after-free vulnerability in the gfxFont::GetFontEntry function in Mozilla Firefox before 17.0, Firefox ESR 10.x before 10.0.11, Thunderbird before 17.0, Thunderbird ESR 10.x before 10.0.11, and SeaMonkey before 2.14 allows remote attackers to execute arbitrary code or cause a denial of service (heap memory corruption) via unspecified vectors.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Ubuntu Linux· Canonicalrubygems
95%
10.0411.1012.0412.10
Debian Linux· Debiandrupal
95%
6.07.0
Firefox· Mozilla
95%
v < 17.010.0 ≤ v < 10.0.11
Affected range stops below 10.0.11, so it looks safe — our inference, not a vendor statement
Affected range stops below 17.0, so it looks safe — our inference, not a vendor statement
Seamonkey· Mozilla
95%
v < 2.14
Affected range stops below 2.14, so it looks safe — our inference, not a vendor statement
Thunderbird· Mozilla
95%
v < 17.0
Affected range stops below 17.0, so it looks safe — our inference, not a vendor statement
Thunderbird ESR· Mozilla
95%
10.0 ≤ v < 10.0.11
Affected range stops below 10.0.11, so it looks safe — our inference, not a vendor statement
openSUSE· openSUSE
95%
11.412.112.2
Enterprise Linux Desktop· Red Hatrubygems
95%
5.06.0
Enterprise Linux Eus· Red Hatrpm
95%
6.3
Enterprise Linux Server· Red Hatrubygems
95%
5.06.0

References (29)

Vendor Advisoryx_refsource_SUSEMailing ListThird Party Advisory
Source: [email protected]
http://lists.opensuse.org/opensuse-security-announce/2012-11/msg00021.html
Vendor Advisoryx_refsource_SUSEMailing ListThird Party Advisory
Source: [email protected]
http://lists.opensuse.org/opensuse-security-announce/2013-01/msg00022.html
Vendor Advisoryx_refsource_SUSEMailing ListThird Party Advisory
Source: [email protected]
http://lists.opensuse.org/opensuse-updates/2012-11/msg00090.html
Vendor Advisoryx_refsource_SUSEMailing ListThird Party Advisory
Source: [email protected]
http://lists.opensuse.org/opensuse-updates/2012-11/msg00092.html
Vendor Advisoryx_refsource_SUSEMailing ListThird Party Advisory
Source: [email protected]
http://lists.opensuse.org/opensuse-updates/2012-11/msg00093.html
VDB Entryx_refsource_OSVDBBroken Link
Source: [email protected]
http://osvdb.org/87609
Vendor Advisoryx_refsource_REDHATThird Party Advisory
Source: [email protected]
http://rhn.redhat.com/errata/RHSA-2012-1482.html
Vendor Advisoryx_refsource_REDHATThird Party Advisory
Source: [email protected]
http://rhn.redhat.com/errata/RHSA-2012-1483.html

CVSS

9.3HIGH[email protected]
Confidentiality
COMPLETE
Integrity
COMPLETE
Availability
COMPLETE
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-416

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