Ubuntu 11.04 / 11.10 : libreoffice, libreoffice-l10n vulnerabilities (USN-1495-1)

Ubuntu Security Notice (C) 2012-2014 Canonical, Inc. / NASL script (C) 2012-2014 Tenable Network Security, Inc.


Synopsis :

The remote Ubuntu host is missing one or more security-related patches.

Description :

Integer overflows were discovered in the graphics loading code of
several different image types. If a user were tricked into opening a
specially crafted file, an attacker could cause LibreOffice to crash
or possibly execute arbitrary code with the privileges of the user
invoking the program. (CVE-2012-1149)

Sven Jacobi discovered an integer overflow when processing Escher
graphics records. If a user were tricked into opening a specially
crafted PowerPoint file, an attacker could cause LibreOffice to crash
or possibly execute arbitrary code with the privileges of the user
invoking the program. (CVE-2012-2334).

Solution :

Update the affected libreoffice-core and / or libreoffice-l10n-common
packages.

Risk factor :

High / CVSS Base Score : 7.5
(CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:P)
CVSS Temporal Score : 6.5
(CVSS2#E:ND/RL:OF/RC:C)
Public Exploit Available : false

Family: Ubuntu Local Security Checks

Nessus Plugin ID: 59832 ()

Bugtraq ID: 53570

CVE ID: CVE-2012-1149
CVE-2012-2334