Unscored severity · published Jun 5, 2012
CVE-2012-1940
Use-after-free vulnerability in the nsFrameList::FirstChild function in Mozilla Firefox 4.x through 12.0, Firefox ESR 10.x before 10.0.5, Thunderbird 5.0 through 12.0, Thunderbird…
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CVSS
4.4%
EPSS
No
On KEV
Description
Use-after-free vulnerability in the nsFrameList::FirstChild function in Mozilla Firefox 4.x through 12.0, Firefox ESR 10.x before 10.0.5, Thunderbird 5.0 through 12.0, Thunderbird ESR 10.x before 10.0.5, and SeaMonkey before 2.10 allows remote attackers to execute arbitrary code or cause a denial of service (heap memory corruption and application crash) by changing the size of a container of absolutely positioned elements in a column.
Exploitation
Is it being used?
Exploit prediction (EPSS)4.4% · higher than 91% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
FI
Firefox · Mozilla
4.0; 4.0; 4.0; 4.0; 4.0; 4.0; +27 more · source: NVD
SE
Seamonkey · Mozilla
through 2.9; 1.0; 1.0; 1.0; 1.0.1; 1.0.2; +34 more · source: NVD
TH
Thunderbird · Mozilla
5.0; 6.0; 6.0.1; 6.0.2; 7.0; 7.0.1; +10 more · source: NVD
TE
Thunderbird Esr · Mozilla
10.0; 10.0.1; 10.0.2; 10.0.3; 10.0.4 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2012-1940
CVE.org
https://www.cve.org/CVERecord?id=CVE-2012-1940
lists.opensuse.org
http://lists.opensuse.org/opensuse-security-announce/2012-06/msg00012.html
lists.opensuse.org
http://lists.opensuse.org/opensuse-security-announce/2012-06/msg00015.html
rhn.redhat.com
http://rhn.redhat.com/errata/RHSA-2012-0710.html
rhn.redhat.com
http://rhn.redhat.com/errata/RHSA-2012-0715.html
www.debian.org
http://www.debian.org/security/2012/dsa-2488
www.debian.org
http://www.debian.org/security/2012/dsa-2489
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