CVE-2018-11656
First published: Fri Jun 01 2018(Updated: )
A flaw was found in ImageMagick 7.0.7-20 Q16 x86_64, a memory leak vulnerability was found in the function ReadDCMImage in coders/dcm.c, which allows attackers to cause a denial of service via a crafted DCM image file. References: <a href="https://github.com/ImageMagick/ImageMagick/issues/931">https://github.com/ImageMagick/ImageMagick/issues/931</a> Patch: <a href="https://github.com/ImageMagick/ImageMagick/commit/4da2cd650532ffd18fa11578fc2ec7c2467727bb">https://github.com/ImageMagick/ImageMagick/commit/4da2cd650532ffd18fa11578fc2ec7c2467727bb</a>
Credit: cve@mitre.org cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| ImageMagick ImageMagick | =7.0.7-20 | |
| Canonical Ubuntu Linux | =14.04 | |
| Canonical Ubuntu Linux | =16.04 | |
| Canonical Ubuntu Linux | =17.10 | |
| Canonical Ubuntu Linux | =18.04 | |
| IBM Data Risk Manager | <=2.0.6 | |
| 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 |
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Reference Links
- https://github.com/ImageMagick/ImageMagick/issues/931
- https://usn.ubuntu.com/3681-1/
- https://launchpad.net/bugs/cve/CVE-2018-11656
- https://github.com/ImageMagick/ImageMagick/commit/4da2cd650532ffd18fa11578fc2ec7c2467727bb
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=1588171
- https://access.redhat.com/errata/RHSA-2020:1180
- https://access.redhat.com/security/cve/cve-2018-11656
- https://bugzilla.redhat.com/show_bug.cgi?id=1588170
- https://exchange.xforce.ibmcloud.com/vulnerabilities/144266
- https://www.ibm.com/support/pages/node/6335281 (Advisory)
- https://security-tracker.debian.org/tracker/CVE-2018-11656
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-11656
- https://nvd.nist.gov/vuln/detail/CVE-2018-11656
- https://ubuntu.com/security/CVE-2018-11656
Frequently Asked Questions
What is CVE-2018-11656?
CVE-2018-11656 is a memory leak vulnerability in ImageMagick 7.0.7-20 Q16 x86_64.
How does CVE-2018-11656 affect ImageMagick?
CVE-2018-11656 can cause a denial of service in ImageMagick by exploiting the memory leak in the ReadDCMImage function in coders/dcm.c.
What is the severity of CVE-2018-11656?
CVE-2018-11656 has a severity rating of 6.5 (medium).
How can I fix CVE-2018-11656 in IBM Data Risk Manager version 2.0.6?
To fix CVE-2018-11656 in IBM Data Risk Manager version 2.0.6, you need to apply the patch provided by IBM. You can download the patch from the IBM Support website.
How can I fix CVE-2018-11656 in Ubuntu with ImageMagick package version 8:6.9.9.34+dfsg-3?
To fix CVE-2018-11656 in Ubuntu with ImageMagick package version 8:6.9.9.34+dfsg-3, you need to update the package to version 8:6.9.10.23+dfsg-2.1+deb10u1 or a later version.
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