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CVE-2012-4218 Details

Description

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

Metrics

CVSS 3.x Severity and Vector Strings:

No CVSS 3.x data is available for this CVE.

References to Advisories, Solutions, and Tools

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URL	Source(s)	Tag(s)
http://lists.opensuse.org/opensuse-security-announce/2012-11/msg00021.html	CVE	Mailing ListThird Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2013-01/msg00022.html	CVE	Mailing ListThird Party Advisory
http://lists.opensuse.org/opensuse-updates/2012-11/msg00090.html	CVE	Mailing ListThird Party Advisory
http://lists.opensuse.org/opensuse-updates/2012-11/msg00092.html	CVE	Mailing ListThird Party Advisory
http://lists.opensuse.org/opensuse-updates/2012-11/msg00093.html	CVE	Mailing ListThird Party Advisory
https://bugzilla.mozilla.org/show_bug.cgi?id=767765	CVE	Issue TrackingVendor Advisory
http://secunia.com/advisories/51369	CVE	Broken Link
http://secunia.com/advisories/51370	CVE	Broken Link
http://secunia.com/advisories/51381	CVE	Broken Link
http://secunia.com/advisories/51434	CVE	Broken Link
http://secunia.com/advisories/51439	CVE	Broken Link
http://secunia.com/advisories/51440	CVE	Broken Link
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A16885	CVE	Third Party Advisory
http://www.mozilla.org/security/announce/2012/mfsa2012-105.html	CVE	Vendor Advisory
http://www.securityfocus.com/bid/56640	CVE	Third Party AdvisoryVDB Entry
http://www.ubuntu.com/usn/USN-1636-1	CVE	Third Party Advisory
http://www.ubuntu.com/usn/USN-1638-1	CVE	Third Party Advisory
http://www.ubuntu.com/usn/USN-1638-2	CVE	Third Party Advisory
http://www.ubuntu.com/usn/USN-1638-3	CVE	Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2012-11/msg00021.html	[email protected]	Mailing ListThird Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2013-01/msg00022.html	[email protected]	Mailing ListThird Party Advisory
http://lists.opensuse.org/opensuse-updates/2012-11/msg00090.html	[email protected]	Mailing ListThird Party Advisory
http://lists.opensuse.org/opensuse-updates/2012-11/msg00092.html	[email protected]	Mailing ListThird Party Advisory
http://lists.opensuse.org/opensuse-updates/2012-11/msg00093.html	[email protected]	Mailing ListThird Party Advisory
https://bugzilla.mozilla.org/show_bug.cgi?id=767765	[email protected]	Issue TrackingVendor Advisory
http://secunia.com/advisories/51369	[email protected]	Broken Link
http://secunia.com/advisories/51370	[email protected]	Broken Link
http://secunia.com/advisories/51381	[email protected]	Broken Link
http://secunia.com/advisories/51434	[email protected]	Broken Link
http://secunia.com/advisories/51439	[email protected]	Broken Link
http://secunia.com/advisories/51440	[email protected]	Broken Link
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A16885	[email protected]	Third Party Advisory
http://www.mozilla.org/security/announce/2012/mfsa2012-105.html	[email protected]	Vendor Advisory
http://www.securityfocus.com/bid/56640	[email protected]	Third Party AdvisoryVDB Entry
http://www.ubuntu.com/usn/USN-1636-1	[email protected]	Third Party Advisory
http://www.ubuntu.com/usn/USN-1638-1	[email protected]	Third Party Advisory
http://www.ubuntu.com/usn/USN-1638-2	[email protected]	Third Party Advisory
http://www.ubuntu.com/usn/USN-1638-3	[email protected]	Third Party Advisory

see all 38 references

Weakness Enumeration

CWE-ID	CWE Name	Source
CWE-416	Use After Free	[email protected]

Affected Products

Product	Versions
mozilla firefox	< 17.0
CPE cpe:2.3:a:mozilla:firefox:::::::: Remediation No remediation found in references.
mozilla seamonkey	< 2.14
CPE cpe:2.3:a:mozilla:seamonkey:::::::: Remediation No remediation found in references.
mozilla thunderbird	< 17.0
CPE cpe:2.3:a:mozilla:thunderbird:::::::: Remediation No remediation found in references.
canonical ubuntu linux	10.04 11.10 12.04 12.10
CPE cpe:2.3:o:canonical:ubuntu_linux:10.04:::::::* cpe:2.3:o:canonical:ubuntu_linux:11.10:::::::* cpe:2.3:o:canonical:ubuntu_linux:12.04::::esm::: cpe:2.3:o:canonical:ubuntu_linux:12.10:::::::* Remediation No remediation found in references.
opensuse opensuse	11.4 12.1 12.2
CPE cpe:2.3:o:opensuse:opensuse:11.4:::::::* cpe:2.3:o:opensuse:opensuse:12.1:::::::* cpe:2.3:o:opensuse:opensuse:12.2:::::::* Remediation No remediation found in references.
suse linux enterprise desktop	10 sp4 11 sp2
CPE cpe:2.3:o:suse:linux_enterprise_desktop:10:sp4:::-:::* cpe:2.3:o:suse:linux_enterprise_desktop:11:sp2:::::: Remediation No remediation found in references.
suse linux enterprise server	10 sp4 11 sp2
CPE cpe:2.3:o:suse:linux_enterprise_server:10:sp4:::-:::* cpe:2.3:o:suse:linux_enterprise_server:11:sp2::::-::* cpe:2.3:o:suse:linux_enterprise_server:11:sp2::::vmware::* Remediation No remediation found in references.
suse linux enterprise software development kit	11 sp2 11 sp3
CPE cpe:2.3:o:suse:linux_enterprise_software_development_kit:11:sp2:::::: cpe:2.3:o:suse:linux_enterprise_software_development_kit:11:sp3:::::: Remediation No remediation found in references.

Change History

7 change records found show changes

Date	Action	Recorded By
Jun 16, 2026	CVE Modified	[email protected]
Apr 29, 2026	Status Change	[email protected]
Nov 21, 2024	CVE Modified	CVE
May 14, 2024	CVE Modified	[email protected]
Aug 21, 2020	Modified Analysis	[email protected]
Sep 19, 2017	CVE Modified	[email protected]
Nov 21, 2012	Initial Analysis	[email protected]

CVE-2012-4218 Details

Description

Metrics

References to Advisories, Solutions, and Tools

Weakness Enumeration

Affected Products

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Remediation

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