critical
9.8
CWE
476
Advisory Published
Updated

CVE-2017-18211: Null Pointer Dereference

First published: Thu Mar 01 2018(Updated: )

In ImageMagick 7.0.7, a NULL pointer dereference vulnerability was found in the function saveBinaryCLProgram in magick/opencl.c because a program-lookup result is not checked, related to CacheOpenCLKernel.

Credit: cve@mitre.org cve@mitre.org

Affected SoftwareAffected VersionHow to fix
ImageMagick ImageMagick=7.0.7-0
ImageMagick ImageMagick=7.0.7-1
ImageMagick ImageMagick=7.0.7-2
ImageMagick ImageMagick=7.0.7-3
ImageMagick ImageMagick=7.0.7-4
ImageMagick ImageMagick=7.0.7-5
ImageMagick ImageMagick=7.0.7-6
ImageMagick ImageMagick=7.0.7-8
ImageMagick ImageMagick=7.0.7-9
ImageMagick ImageMagick=7.0.7-10
ImageMagick ImageMagick=7.0.7-11
ImageMagick ImageMagick=7.0.7-12
ImageMagick ImageMagick=7.0.7-13
ImageMagick ImageMagick=7.0.7-14
ImageMagick ImageMagick=7.0.7-15
ImageMagick ImageMagick=7.0.7-16
ImageMagick ImageMagick=7.0.7-17
ImageMagick ImageMagick=7.0.7-18
ImageMagick ImageMagick=7.0.7-19
ImageMagick ImageMagick=7.0.7-20
ImageMagick ImageMagick=7.0.7-21
ImageMagick ImageMagick=7.0.7-22
ImageMagick ImageMagick=7.0.7-23
ImageMagick ImageMagick=7.0.7-24
ImageMagick ImageMagick=7.0.7-25
ImageMagick ImageMagick=7.0.7.7
Canonical Ubuntu Linux=14.04
Canonical Ubuntu Linux=16.04
Canonical Ubuntu Linux=17.10
Canonical Ubuntu Linux=18.04
debian/imagemagick
8:6.9.11.60+dfsg-1.3+deb11u4
8:6.9.11.60+dfsg-1.3+deb11u3
8:6.9.11.60+dfsg-1.6+deb12u2
8:6.9.11.60+dfsg-1.6+deb12u1
8:7.1.1.39+dfsg1-3

Remedy

https://github.com/ImageMagick/ImageMagick/issues/792

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Reference Links

Frequently Asked Questions

  • What is CVE-2017-18211?

    CVE-2017-18211 is a NULL pointer dereference vulnerability in ImageMagick 7.0.7.

  • What is the severity of CVE-2017-18211?

    CVE-2017-18211 has a severity rating of 9.8, which is classified as critical.

  • How does CVE-2017-18211 affect ImageMagick?

    CVE-2017-18211 affects ImageMagick 7.0.7 by causing a NULL pointer dereference in the function saveBinaryCLProgram in magick/opencl.c.

  • How can I fix CVE-2017-18211?

    To fix CVE-2017-18211, update ImageMagick to version 8:6.9.9.34+dfsg-3 or later.

  • Where can I find more information about CVE-2017-18211?

    You can find more information about CVE-2017-18211 at the following references: [GitHub](https://github.com/ImageMagick/ImageMagick/issues/792), [SecurityFocus](http://www.securityfocus.com/bid/103220), [Ubuntu Security Notice](https://usn.ubuntu.com/3681-1/).

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