CVE-2020-27769: Integer Overflow
First published: Wed Nov 04 2020(Updated: )
In ImageMagick versions before 7.0.9-0, there are outside the range of representable values of type 'float' at MagickCore/quantize.c.
Credit: secalert@redhat.com secalert@redhat.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| ImageMagick ImageMagick | <7.0.9-0 | |
| Redhat Enterprise Linux Desktop | =5.0 | |
| Redhat Enterprise Linux Desktop | =6.0 | |
| Redhat Enterprise Linux Desktop | =7.0 | |
| Fedoraproject Fedora | =33 | |
| ubuntu/imagemagick | <8:6.9.7.4+dfsg-16ubuntu6.11 | 8:6.9.7.4+dfsg-16ubuntu6.11 |
| ubuntu/imagemagick | <8:6.9.10.23+dfsg-2.1ubuntu11.4 | 8:6.9.10.23+dfsg-2.1ubuntu11.4 |
| ubuntu/imagemagick | <8:6.9.10.23+dfsg-2.1ubuntu13.3 | 8:6.9.10.23+dfsg-2.1ubuntu13.3 |
| ubuntu/imagemagick | <8:6.9.11.24+dfsg-1 | 8:6.9.11.24+dfsg-1 |
| redhat/ImageMagick 7.0.9 | <0 | 0 |
| debian/imagemagick | <=8:6.9.10.23+dfsg-2.1+deb10u1 | 8:6.9.10.23+dfsg-2.1+deb10u7 8:6.9.11.60+dfsg-1.3+deb11u2 8:6.9.11.60+dfsg-1.3+deb11u3 8:6.9.11.60+dfsg-1.6 8:6.9.11.60+dfsg-1.6+deb12u1 8:6.9.12.98+dfsg1-5 8:6.9.12.98+dfsg1-5.2 |
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Reference Links
- https://bugzilla.redhat.com/show_bug.cgi?id=1894690
- https://lists.debian.org/debian-lts-announce/2023/03/msg00008.html
- https://launchpad.net/bugs/cve/CVE-2020-27769
- https://github.com/ImageMagick/ImageMagick/issues/1740
- https://github.com/ImageMagick/ImageMagick/commit/7b058696133c6d36e0b48a454e357482db71982e
- https://access.redhat.com/support/policy/updates/errata
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=1901283
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=1901284
- https://access.redhat.com/security/cve/cve-2020-27769
- https://github.com/ImageMagick/ImageMagick6/commit/7661113a654c9c822c23a8fb8aa1b021fc7fbe9d
- https://security-tracker.debian.org/tracker/CVE-2020-27769
- https://ubuntu.com/security/notices/USN-4988-1
- https://www.cve.org/CVERecord?id=CVE-2020-27769
- https://nvd.nist.gov/vuln/detail/CVE-2020-27769
- https://ubuntu.com/security/CVE-2020-27769
Frequently Asked Questions
What is CVE-2020-27769?
CVE-2020-27769 is a vulnerability in ImageMagick versions before 7.0.9-0 that allows values outside the range of representable floats.
What is the severity of CVE-2020-27769?
The severity of CVE-2020-27769 is medium with a severity value of 3.3.
Which software versions are affected by CVE-2020-27769?
ImageMagick versions before 7.0.9-0 are affected by CVE-2020-27769.
How do I fix CVE-2020-27769?
To fix CVE-2020-27769, upgrade ImageMagick to version 7.0.9-0 or later.
Where can I find more information about CVE-2020-27769?
More information about CVE-2020-27769 can be found on MITRE's CVE website, ImageMagick GitHub repository, and Ubuntu security notices page.
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