10

CVE-2012-1974

Use-after-free vulnerability in the gfxTextRun::CanBreakLineBefore function in Mozilla Firefox before 15.0, Firefox ESR 10.x before 10.0.7, Thunderbird before 15.0, Thunderbird ESR 10.x before 10.0.7, and SeaMonkey before 2.12 allows remote attackers to execute arbitrary code or cause a denial of service (heap memory corruption) via unspecified vectors.

Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Mozilla ≫ Firefox Version < 15.0
Mozilla ≫ Firefox Version >= 10.0 < 10.0.7
Mozilla ≫ Seamonkey Version < 2.12
Mozilla ≫ Thunderbird Version < 15.0
Mozilla ≫ Thunderbird Esr Version >= 10.0 < 10.0.7
Opensuse ≫ Opensuse Version12.2
Suse ≫ Linux Enterprise Desktop Version10 Updatesp4 SwEdition-
Suse ≫ Linux Enterprise Desktop Version11 Updatesp2
Suse ≫ Linux Enterprise Server Version10 Updatesp4 SwEdition-
Suse ≫ Linux Enterprise Server Version11 Updatesp2 SwPlatform-
Suse ≫ Linux Enterprise Server Version11 Updatesp2 SwPlatformvmware
Redhat ≫ Enterprise Linux Eus Version6.3
Canonical ≫ Ubuntu Linux Version10.04
Canonical ≫ Ubuntu Linux Version11.04
Canonical ≫ Ubuntu Linux Version11.10
Canonical ≫ Ubuntu Linux Version12.04 SwEditionesm
Debian ≫ Debian Linux Version6.0
Debian ≫ Debian Linux Version7.0
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 3.31% 0.86
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 10 10 10
AV:N/AC:L/Au:N/C:C/I:C/A:C
CWE-416 Use After Free

The product reuses or references memory after it has been freed. At some point afterward, the memory may be allocated again and saved in another pointer, while the original pointer references a location somewhere within the new allocation. Any operations using the original pointer are no longer valid because the memory "belongs" to the code that operates on the new pointer.

http://www.securityfocus.com/bid/55317
Third Party Advisory
VDB Entry