cbcvebase.
CVE-2012-4179
published 2012-10-10

CVE-2012-4179: Use-after-free vulnerability in the nsHTMLCSSUtils::CreateCSSPropertyTxn function in Mozilla Firefox before 16.0, Firefox ESR 10.x before 10.0.8, Thunderbird…

PriorityP337critical9.3CVSS 2.0
AVNACMAuNCCICAC
EPSS
4.73%
90.8th percentile
Use-after-free vulnerability in the nsHTMLCSSUtils::CreateCSSPropertyTxn function in Mozilla Firefox before 16.0, Firefox ESR 10.x before 10.0.8, Thunderbird before 16.0, Thunderbird ESR 10.x before 10.0.8, and SeaMonkey before 2.13 allows remote attackers to execute arbitrary code or cause a denial of service (heap memory corruption) via unspecified vectors.

Affected

22 ranges
VendorProductVersion rangeFixed in
canonicalubuntu_linux
canonicalubuntu_linux
canonicalubuntu_linux
canonicalubuntu_linux
debiandebian_linux
mozillafirefox< 10.0.810.0.8
mozillafirefox< 16.016.0
mozillaseamonkey< 2.132.13
mozillathunderbird< 16.016.0
mozillathunderbird_esr< 10.0.810.0.8
redhatenterprise_linux_desktop
redhatenterprise_linux_desktop
redhatenterprise_linux_eus
redhatenterprise_linux_server
redhatenterprise_linux_server
redhatenterprise_linux_workstation
redhatenterprise_linux_workstation
suselinux_enterprise_desktop
suselinux_enterprise_desktop
suselinux_enterprise_sdk
suselinux_enterprise_server
suselinux_enterprise_server

CVSS provenance

nvdv2.09.3CRITICALAV:N/AC:M/Au:N/C:C/I:C/A:C
vendor_redhat9.3CRITICAL
vendor_ubuntu9.3CRITICAL
Stop checking back — get the weekly exploitation signal.

Every Monday: what got weaponized or added to CISA KEV in the last seven days — each CVE cross-linked to its PoC, Nuclei template, and detection rule. Free, one email a week, unsubscribe in one click.