CVE-2020-27760
Summary
| CVE | CVE-2020-27760 |
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| State | PUBLIC |
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| Assigner | [email protected] |
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| Source Priority | CVE Program / NVD first with legacy fallback |
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| Published | 2020-12-03 17:15:00 UTC |
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| Updated | 2023-03-11 23:15:00 UTC |
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| Description | In `GammaImage()` of /MagickCore/enhance.c, depending on the `gamma` value, it's possible to trigger a divide-by-zero condition when a crafted input file is processed by ImageMagick. This could lead to an impact to application availability. The patch uses the `PerceptibleReciprocal()` to prevent the divide-by-zero from occurring. This flaw affects ImageMagick versions prior to ImageMagick 7.0.8-68. |
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NVD Known Affected Configurations (CPE 2.3)
References
| Reference | Source | Link | Tags |
|---|
| [SECURITY] [DLA 2523-1] imagemagick security update |
MLIST |
lists.debian.org |
Mailing List, Third Party Advisory |
| 1894239 – (CVE-2020-27760) CVE-2020-27760 ImageMagick: division by zero at MagickCore/enhance.c |
MISC |
bugzilla.redhat.com |
Issue Tracking, Patch, Third Party Advisory |
| [SECURITY] [DLA 3357-1] imagemagick security update |
MLIST |
lists.debian.org |
|
| CVE Program record |
CVE.ORG |
www.cve.org |
canonical |
| NVD vulnerability detail |
NVD |
nvd.nist.gov |
canonical, analysis |
No vendor comments have been submitted for this CVE.
Legacy QID Mappings
- 181625 Debian Security Update for imagemagick (DLA 3357-1)
- 198406 Ubuntu Security Notification for ImageMagick vulnerabilities (USN-4988-1)
- 671560 EulerOS Security Update for ImageMagick (EulerOS-SA-2022-1536)
- 671612 EulerOS Security Update for ImageMagick (EulerOS-SA-2022-1570)
- 671705 EulerOS Security Update for ImageMagick (EulerOS-SA-2022-1731)
- 750398 OpenSUSE Security Update for ImageMagick (openSUSE-SU-2021:0148-1)
- 750404 OpenSUSE Security Update for ImageMagick (openSUSE-SU-2021:0136-1)
