CVE-2022-1114: Use After Free
First published: Wed Mar 16 2022(Updated: )
A heap-use-after-free flaw was found in ImageMagick's RelinquishDCMInfo() function of dcm.c file. This vulnerability is triggered when an attacker passes a specially crafted DICOM image file to ImageMagick for conversion, potentially leading to information disclosure and a denial of service.
Credit: secalert@redhat.com secalert@redhat.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| ImageMagick ImageMagick | >=6.0<6.9.12-43 | |
| ImageMagick ImageMagick | >=7.0.0-0<7.1.0-28 | |
| redhat/ImageMagick6 v6.9.12 | <43 | 43 |
| redhat/ImageMagick7 v7.1.0 | <28 | 28 |
| 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 8:7.1.1.43+dfsg1-1 |
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Reference Links
- https://bugzilla.redhat.com/show_bug.cgi?id=2064538
- https://launchpad.net/bugs/cve/CVE-2022-1114
- https://github.com/ImageMagick/ImageMagick/issues/4947
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=2066640
- https://github.com/ImageMagick/ImageMagick6/commit/78f03b619d08d7c2e0fcaccab407e3ac93c2ee8f
- https://security-tracker.debian.org/tracker/CVE-2022-1114
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-1114
- https://nvd.nist.gov/vuln/detail/CVE-2022-1114
- https://ubuntu.com/security/CVE-2022-1114
Frequently Asked Questions
What is CVE-2022-1114?
CVE-2022-1114 is a heap-use-after-free vulnerability found in ImageMagick's RelinquishDCMInfo() function of the dcm.c file.
How is CVE-2022-1114 triggered?
CVE-2022-1114 is triggered when an attacker passes a specially crafted DICOM image file to ImageMagick for conversion.
What is the impact of CVE-2022-1114?
CVE-2022-1114 could lead to information disclosure and a denial of service.
Which software versions are affected by CVE-2022-1114?
The affected software versions include ImageMagick 8:6.9.11.60+dfsg-1.3ubuntu1, 8:6.9.11.60+dfsg-1.3ubuntu0.22.10.1, 8:6.9.11.60+dfsg-1.3ubuntu0.22.04.3+, 8:6.9.11.60+dfsg-1.6 (for Debian), and versions between 6.0 and 6.9.12-43, and versions between 7.0.0-0 and 7.1.0-28.
How to fix CVE-2022-1114?
To fix CVE-2022-1114, users should update ImageMagick to version 8:6.9.11.60+dfsg-1.3ubuntu1 or apply the recommended patches for other affected versions.
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