Mandriva Linux Security Advisory : imagemagick (MDVSA-2012:077)

NASLDB: Mandriva Linux Security Advisory : imagemagick (MDVSA-2012:077)

General

ID: 59185
Name: Mandriva Linux Security Advisory : imagemagick (MDVSA-2012:077)

Summary: Checks rpm output for the updated packages

Credits: Tenable Network Security, Inc.

Classification

Risk: –

CVSS: –
CVSS Base Vector: CVSS2#AV:N/AC:M/Au:N/C:C/I:C/A:C
CVSS Temporal Vector: –

Port: 0
Family: Mandriva Local Security Checks
Type: Local

Description

Multiple vulnerabilities has been found and corrected in imagemagick :

Untrusted search path vulnerability in configure.c in ImageMagick
before 6.6.5-5, when MAGICKCORE_INSTALLED_SUPPORT is defined, allows
local users to gain privileges via a Trojan horse configuration file
in the current working directory (CVE-2010-4167).

A flaw was found in the way ImageMagick processed images with
malformed Exchangeable image file format (Exif) metadata. An attacker
could create a specially-crafted image file that, when opened by a
victim, would cause ImageMagick to crash or, potentially, execute
arbitrary code (CVE-2012-0247).

A denial of service flaw was found in the way ImageMagick processed
images with malformed Exif metadata. An attacker could create a
specially-crafted image file that, when opened by a victim, could
cause ImageMagick to enter an infinite loop (CVE-2012-0248).

The original fix for CVE-2012-0247 failed to check for the possibility
of an integer overflow when computing the sum of number_bytes and
offset. This resulted in a wrap around into a value smaller than
length, making original CVE-2012-0247 introduced length check still to
be possible to bypass, leading to memory corruption (CVE-2012-1185).

An integer overflow flaw was found in the way ImageMagick processed
certain Exif tags with a large components count. An attacker could
create a specially-crafted image file that, when opened by a victim,
could cause ImageMagick to access invalid memory and crash
(CVE-2012-0259).

A denial of service flaw was found in the way ImageMagick decoded
certain JPEG images. A remote attacker could provide a JPEG image with
specially-crafted sequences of RST0 up to RST7 restart markers (used
to indicate the input stream to be corrupted), which once processed by
ImageMagick, would cause it to consume excessive amounts of memory and
CPU time (CVE-2012-0260).

An out-of-bounds buffer read flaw was found in the way ImageMagick
processed certain TIFF image files. A remote attacker could provide a
TIFF image with a specially-crafted Exif IFD value (the set of tags
for recording Exif-specific attribute information), which once opened
by ImageMagick, would cause it to crash (CVE-2012-1798).

The updated packages have been patched to correct these issues.

Exploiting

Exploit Available: –
Exploitability Ease: –

Sources

CVE: CVE-2010-4167
OSVDB: –
Bugtraq: –
scipID: –

Timeline

Vulnerability Disclosure: –
Patch Release: 2012/05/17
Plugin Release: 2012/05/18

Plugin

Version: 1.3
Filename: mandriva_MDVSA-2012-077.nasl
Filesize: 5721 bytes
MD5 Hash: 0e71e420faaa490abf039d1a7b2ab4ba

Identification: Host/local_checks_enabled
Require Keys: Host/local_checks_enabled", "Host/cpu", "Host/Mandrake/release", "Host/Mandrake/rpm-list
Dependencies: "ssh_get_info.nasl"

Letzte Plugins

Letzte Plugins

scip AG