5

CVE-2012-6656

Exploit
iconvdata/ibm930.c in GNU C Library (aka glibc) before 2.16 allows context-dependent attackers to cause a denial of service (out-of-bounds read) via a multibyte character value of "0xffff" to the iconv function when converting IBM930 encoded data to UTF-8.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Debian ≫ Debian Linux Version 7.0
Canonical ≫ Ubuntu Linux Version 10.04 SwEdition lts
Canonical ≫ Ubuntu Linux Version 12.04 SwEdition lts
Canonical ≫ Ubuntu Linux Version 14.04 SwEdition lts
Canonical ≫ Ubuntu Linux Version 14.10
Gnu ≫ Glibc Version <= 2.16
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 3.44% 0.874
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
NIST 5 10 2.9
AV:N/AC:L/Au:N/C:N/I:N/A:P
CWE-20 Improper Input Validation

The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.

https://security.gentoo.org/glsa/201503-04
http://www.mandriva.com/security/advisories?name=MDVSA-2014:175
Broken Link
http://www.debian.org/security/2015/dsa-3142
Third Party Advisory
http://www.ubuntu.com/usn/USN-2432-1
Third Party Advisory
http://www.openwall.com/lists/oss-security/2014/08/29/3
Third Party Advisory
Mailing List
http://www.openwall.com/lists/oss-security/2014/09/02/1
Third Party Advisory
Mailing List
http://www.securityfocus.com/bid/69472
Third Party Advisory
VDB Entry
https://sourceware.org/bugzilla/show_bug.cgi?id=14134
Exploit
Issue Tracking
https://sourceware.org/git/?p=glibc.git%3Ba=commit%3Bh=6e230d11837f3ae7b375ea69d7905f0d18eb79e5