CVE-2012-6548

Sažetak

The udf_encode_fh function in fs/udf/namei.c in the Linux kernel before 3.6 does not initialize a certain structure member, which allows local users to obtain sensitive information from kernel heap memory via a crafted application.

Reference

https://www.kernel.org/pub/linux/kernel/v3.x/patch-3.6.bz2
http://www.openwall.com/lists/oss-security/2013/03/05/13
https://github.com/torvalds/linux/commit/0143fc5e9f6f5aad4764801015bc8d4b4a278200
http://www.ubuntu.com/usn/USN-1813-1
http://www.ubuntu.com/usn/USN-1812-1
http://www.ubuntu.com/usn/USN-1809-1
http://www.ubuntu.com/usn/USN-1805-1
http://www.ubuntu.com/usn/USN-1808-1
http://www.ubuntu.com/usn/USN-1811-1
http://www.ubuntu.com/usn/USN-1814-1
http://lists.opensuse.org/opensuse-security-announce/2013-07/msg00018.html
http://www.mandriva.com/security/advisories?name=MDVSA-2013:176
http://rhn.redhat.com/errata/RHSA-2013-1051.html
http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=0143fc5e9f6f5aad4764801015bc8d4b4a278200

CVSS

Base:	1.9
Impact:	2.9
Exploitability:	3.4

Pristup

Vektor	Složenost	Autentikacija
LOCAL	MEDIUM	NONE

Impact

Povjerljivost	Cjelovitost	Dostupnost
PARTIAL	NONE	NONE

CVSS vektor

AV:L/AC:M/Au:N/C:P/I:N/A:N

Zadnje važnije ažuriranje

07-11-2023 - 02:13

Objavljeno

15-03-2013 - 20:55