9.3

CVE-2012-4216

Exploit
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.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Mozilla ≫ Firefox Version < 17.0
Mozilla ≫ Firefox Version >= 10.0 < 10.0.11
Mozilla ≫ Seamonkey Version < 2.14
Mozilla ≫ Thunderbird Version < 17.0
Mozilla ≫ Thunderbird Esr Version >= 10.0 < 10.0.11
Opensuse ≫ Opensuse Version 11.4
Opensuse ≫ Opensuse Version 12.1
Opensuse ≫ Opensuse Version 12.2
Suse ≫ Linux Enterprise Desktop Version 10 Update sp4
Suse ≫ Linux Enterprise Desktop Version 11 Update sp2
Suse ≫ Linux Enterprise Server Version 10 Update sp4
Suse ≫ Linux Enterprise Server Version 11 Update sp2
Suse ≫ Linux Enterprise Server Version 11 Update sp2 SwPlatform vmware
Redhat ≫ Enterprise Linux Eus Version 6.3
Debian ≫ Debian Linux Version 6.0
Debian ≫ Debian Linux Version 7.0
Canonical ≫ Ubuntu Linux Version 10.04 SwEdition -
Canonical ≫ Ubuntu Linux Version 11.10
Canonical ≫ Ubuntu Linux Version 12.04 SwEdition esm
Canonical ≫ Ubuntu Linux Version 12.10
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 6.07% 0.925
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
NIST 9.3 8.6 10
AV:N/AC:M/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 Any operations using the original pointer are no longer valid because the memory "belongs" to the code that operates on the new pointer.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://lists.opensuse.org/opensuse-security-announce/2012-11/msg00021.html
Third Party Advisory
Mailing List
http://lists.opensuse.org/opensuse-security-announce/2013-01/msg00022.html
Third Party Advisory
Mailing List
http://lists.opensuse.org/opensuse-updates/2012-11/msg00090.html
Third Party Advisory
Mailing List
http://lists.opensuse.org/opensuse-updates/2012-11/msg00092.html
Third Party Advisory
Mailing List
http://lists.opensuse.org/opensuse-updates/2012-11/msg00093.html
Third Party Advisory
Mailing List
http://rhn.redhat.com/errata/RHSA-2012-1482.html
Third Party Advisory
http://rhn.redhat.com/errata/RHSA-2012-1483.html
Third Party Advisory
http://secunia.com/advisories/51359
Third Party Advisory
http://secunia.com/advisories/51360
Third Party Advisory
http://secunia.com/advisories/51369
Third Party Advisory
http://secunia.com/advisories/51370
Third Party Advisory
http://secunia.com/advisories/51381
Third Party Advisory
http://secunia.com/advisories/51434
Third Party Advisory
http://secunia.com/advisories/51439
Third Party Advisory
http://secunia.com/advisories/51440
Third Party Advisory
http://www.debian.org/security/2012/dsa-2583
Third Party Advisory
http://www.debian.org/security/2012/dsa-2584
Third Party Advisory
http://www.debian.org/security/2012/dsa-2588
Third Party Advisory
http://www.mandriva.com/security/advisories?name=MDVSA-2012:173
Third Party Advisory
http://www.ubuntu.com/usn/USN-1636-1
Third Party Advisory
http://www.ubuntu.com/usn/USN-1638-1
Third Party Advisory
http://www.ubuntu.com/usn/USN-1638-2
Third Party Advisory
http://www.ubuntu.com/usn/USN-1638-3
Third Party Advisory
http://www.mozilla.org/security/announce/2012/mfsa2012-105.html
Vendor Advisory
http://osvdb.org/87609
Broken Link
http://www.securityfocus.com/bid/56634
Third Party Advisory
VDB Entry
https://bugzilla.mozilla.org/show_bug.cgi?id=798853
Patch
Vendor Advisory
Exploit
Issue Tracking
https://exchange.xforce.ibmcloud.com/vulnerabilities/80189
Third Party Advisory
VDB Entry
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A16902
Third Party Advisory