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ID de Prueba:1.3.6.1.4.1.25623.1.0.72051
Categoría:Mandrake Local Security Checks
Título:Mandriva Security Advisory MDVSA-2012:078 (imagemagick)
Resumen:NOSUMMARY
Descripción:Description:
The remote host is missing an update to imagemagick
announced via advisory MDVSA-2012:078.

Multiple vulnerabilities has been found and corrected in imagemagick:

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.

Affected: 2011.

Solution:
To upgrade automatically use MandrakeUpdate or urpmi. The verification
of md5 checksums and GPG signatures is performed automatically for you.

https://secure1.securityspace.com/smysecure/catid.html?in=MDVSA-2012:078

Risk factor : High

Referencia Cruzada: Common Vulnerability Exposure (CVE) ID: CVE-2012-0247
Debian Security Information: DSA-2427 (Google Search)
http://www.debian.org/security/2012/dsa-2427
http://www.gentoo.org/security/en/glsa/glsa-201203-09.xml
http://www.cert.fi/en/reports/2012/vulnerability595210.html
http://www.osvdb.org/79003
RedHat Security Advisories: RHSA-2012:0544
http://rhn.redhat.com/errata/RHSA-2012-0544.html
RedHat Security Advisories: RHSA-2012:0545
http://rhn.redhat.com/errata/RHSA-2012-0545.html
http://www.securitytracker.com/id?1027032
http://secunia.com/advisories/47926
http://secunia.com/advisories/48247
http://secunia.com/advisories/48259
http://secunia.com/advisories/49043
http://secunia.com/advisories/49063
http://secunia.com/advisories/49068
http://ubuntu.com/usn/usn-1435-1
Common Vulnerability Exposure (CVE) ID: CVE-2012-0248
BugTraq ID: 51957
http://www.securityfocus.com/bid/51957
Common Vulnerability Exposure (CVE) ID: CVE-2012-1185
Debian Security Information: DSA-2462 (Google Search)
http://www.debian.org/security/2012/dsa-2462
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2012-1185
http://www.openwall.com/lists/oss-security/2012/03/19/5
http://www.osvdb.org/80556
http://secunia.com/advisories/48974
http://secunia.com/advisories/49317
SuSE Security Announcement: openSUSE-SU-2012:0692 (Google Search)
http://lists.opensuse.org/opensuse-updates/2012-06/msg00001.html
XForce ISS Database: imagemagick-profile-code-execution(76140)
https://exchange.xforce.ibmcloud.com/vulnerabilities/76140
Common Vulnerability Exposure (CVE) ID: CVE-2012-0259
BugTraq ID: 52898
http://www.securityfocus.com/bid/52898
http://www.cert.fi/en/reports/2012/vulnerability635606.html
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2012-0259
http://www.osvdb.org/81021
http://secunia.com/advisories/48679
http://secunia.com/advisories/55035
XForce ISS Database: imagemagick-jpegexif-dos(74657)
https://exchange.xforce.ibmcloud.com/vulnerabilities/74657
Common Vulnerability Exposure (CVE) ID: CVE-2012-0260
http://www.osvdb.org/81022
http://secunia.com/advisories/57224
http://www.ubuntu.com/usn/USN-2132-1
XForce ISS Database: imagemagick-jpegwarninghandler-dos(74658)
https://exchange.xforce.ibmcloud.com/vulnerabilities/74658
Common Vulnerability Exposure (CVE) ID: CVE-2012-1798
http://www.osvdb.org/81023
XForce ISS Database: imagemagick-tiffexififd-dos(74659)
https://exchange.xforce.ibmcloud.com/vulnerabilities/74659
CopyrightCopyright (c) 2012 E-Soft Inc. http://www.securityspace.com

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