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.

The remote Redhat Enterprise Linux 4 host has one or more packages installed that are affected by a vulnerability that has been acknowledged by the vendor but will not be patched.

  - ImageMagick: configuration files read from $CWD may allow arbitrary code execution (CVE-2010-4167)

Note that Nessus has not tested for this issue but has instead relied on the package manager's report that the package is installed.

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)

It was found that ImageMagick utilities tried to load ImageMagick configuration files from the current working directory. If a user ran an ImageMagick utility in an attacker-controlled directory containing a specially crafted ImageMagick configuration file, it could cause the utility to execute arbitrary code. (CVE-2010-4167)

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 remote Oracle Linux 6 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2012-0544 advisory.

    - Add fix for CVE-2010-4167
    - Add fix for CVE-2012-0247 CVE-2012-0248 CVE-2012-1185 CVE-2012-1186

Tenable has extracted the preceding description block directly from the Oracle Linux security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote Oracle Linux 5 host has packages installed that are affected by a vulnerability as referenced in the ELSA-2012-0301 advisory.

    - Add fix for CVE-2010-4167 (767142)

    Fix assertion failed when using 'identify -verbose' when theres no       image information available (502626)

    Fix memory allocation failure when using color option (616538)       Fix hang when converting broken GIF (693989)       Fix conversion of rotated landscape PDF (694922)

    Fix a deadlock with semaphore (530592)
    - Add fix for CVE-2009-1882 (504305)
    - Add patch for CVE-2008-1096 (#286411)
    - Add patch for CVE-2008-1097 (#285861)

Tenable has extracted the preceding description block directly from the Oracle Linux security advisory.

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

ImageMagick is an image display and manipulation tool for the X Window System that can read and write multiple image formats.

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)

It was found that ImageMagick utilities tried to load ImageMagick configuration files from the current working directory. If a user ran an ImageMagick utility in an attacker-controlled directory containing a specially crafted ImageMagick configuration file, it could cause the utility to execute arbitrary code. (CVE-2010-4167)

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)

Users of ImageMagick are advised to upgrade to these updated packages, which contain backported patches to correct these issues. All running instances of ImageMagick must be restarted for this update to take effect.

ImageMagick is an image display and manipulation tool for the X Window System that can read and write multiple image formats.

It was found that ImageMagick utilities tried to load ImageMagick configuration files from the current working directory. If a user ran an ImageMagick utility in an attacker-controlled directory containing a specially crafted ImageMagick configuration file, it could cause the utility to execute arbitrary code. (CVE-2010-4167)

This update also fixes the following bugs :

  - Previously, the 'identify -verbose' command failed with     an assertion if there was no image information     available. An upstream patch has been applied, so that     GetImageOption() is now called correctly. Now, the     'identify -verbose' command works correctly even if no     image information is available.

  - Previously, an incorrect use of the semaphore data type     led to a deadlock. As a consequence, the ImageMagick     utility could become unresponsive when converting JPEG     files to PDF (Portable Document Format) files. A patch     has been applied to address the deadlock issue, and JPEG     files can now be properly converted to PDF files.

  - Previously, running the 'convert' command with the     '-color' option failed with a memory allocation error.
    The source code has been modified to fix problems with     memory allocation. Now, using the 'convert' command with     the '-color' option works correctly.

  - Previously, ImageMagick could become unresponsive when     using the 'display' command on damaged GIF files. The     source code has been revised to prevent the issue.
    ImageMagick now produces an error message in the     described scenario. A file selector is now opened so the     user can choose another image to display.

  - Prior to this update, the 'convert' command did not     handle rotated PDF files correctly. As a consequence,     the output was rendered as a portrait with the content     being cropped. With this update, the PDF render geometry     is modified, and the output produced by the 'convert'     command is properly rendered as a landscape.

All users of ImageMagick are advised to upgrade to these updated packages, which contain backported patches to correct these issues.
All running instances of ImageMagick must be restarted for this update to take effect.

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.

The remote Redhat Enterprise Linux 6 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2012:0544 advisory.

  - ImageMagick: configuration files read from $CWD may allow arbitrary code execution (CVE-2010-4167)

  - ImageMagick: invalid validation of images denial of service (CVE-2012-0247, CVE-2012-0248)

  - ImageMagick: Out-of heap-based buffer read by processing crafted JPEG EXIF header tag value     (CVE-2012-0259)

  - ImageMagick: excessive CPU use DoS by processing JPEG images with crafted restart markers (CVE-2012-0260)

  - ImageMagick: Out-of-bounds buffer read by copying image bytes for TIFF images with crafted TIFF EXIF IFD     value (CVE-2012-1798)

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

Updated ImageMagick packages that fix multiple security issues are now available for Red Hat Enterprise Linux 6.

The Red Hat Security Response Team has rated this update as having moderate security impact. Common Vulnerability Scoring System (CVSS) base scores, which give detailed severity ratings, are available for each vulnerability from the CVE links in the References section.

ImageMagick is an image display and manipulation tool for the X Window System that can read and write multiple image formats.

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)

It was found that ImageMagick utilities tried to load ImageMagick configuration files from the current working directory. If a user ran an ImageMagick utility in an attacker-controlled directory containing a specially crafted ImageMagick configuration file, it could cause the utility to execute arbitrary code. (CVE-2010-4167)

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)

Red Hat would like to thank CERT-FI for reporting CVE-2012-0259, CVE-2012-0260, and CVE-2012-1798. CERT-FI acknowledges Aleksis Kauppinen, Joonas Kuorilehto, Tuomas Parttimaa and Lasse Ylivainio of Codenomicon's CROSS project as the original reporters.

Users of ImageMagick are advised to upgrade to these updated packages, which contain backported patches to correct these issues. All running instances of ImageMagick must be restarted for this update to take effect.

The remote Redhat Enterprise Linux 5 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2012:0301 advisory.

  - ImageMagick: configuration files read from $CWD may allow arbitrary code execution (CVE-2010-4167)

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

Backport Patch2:
diff-ImageMagick_trunk_magick_configure.c-from-r2002-to-r3022.diff Fix CVE-2010-4167

Note that Tenable Network Security has extracted the preceding description block directly from the Fedora security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

It was discovered that ImageMagick would search for configuration files in the current directory. If a user were tricked into opening or processing an image in an arbitrary directory, a local attacker could execute arbitrary code with the user's privileges.

Note that Tenable Network Security has extracted the preceding description block directly from the Ubuntu security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

ID	Name	Product	Family	Severity
199278	RHEL 4 : imagemagick (Unpatched Vulnerability)	Nessus	Red Hat Local Security Checks	high
69683	Amazon Linux AMI : ImageMagick (ALAS-2012-76)	Nessus	Amazon Linux Local Security Checks	high
68522	Oracle Linux 6 : ImageMagick (ELSA-2012-0544)	Nessus	Oracle Linux Local Security Checks	high
68472	Oracle Linux 5 : ImageMagick (ELSA-2012-0301)	Nessus	Oracle Linux Local Security Checks	high
61310	Scientific Linux Security Update : ImageMagick on SL6.x i386/x86_64 (20120507)	Nessus	Scientific Linux Local Security Checks	high
61255	Scientific Linux Security Update : ImageMagick on SL5.x i386/x86_64 (20120221)	Nessus	Scientific Linux Local Security Checks	medium
59185	Mandriva Linux Security Advisory : imagemagick (MDVSA-2012:077)	Nessus	Mandriva Local Security Checks	high
59028	RHEL 6 : ImageMagick (RHSA-2012:0544)	Nessus	Red Hat Local Security Checks	high
59019	CentOS 6 : ImageMagick (CESA-2012:0544)	Nessus	CentOS Local Security Checks	high
58055	RHEL 5 : ImageMagick (RHSA-2012:0301)	Nessus	Red Hat Local Security Checks	high
51382	Fedora 13 : ImageMagick-6.5.8.10-7.fc13 (2010-19056)	Nessus	Fedora Local Security Checks	medium
51377	Fedora 14 : ImageMagick-6.6.4.1-15.fc14 (2010-19025)	Nessus	Fedora Local Security Checks	medium
51075	Ubuntu 8.04 LTS / 9.10 / 10.04 LTS / 10.10 : imagemagick vulnerability (USN-1028-1)	Nessus	Ubuntu Local Security Checks	medium

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