REDHAT-BUG-1563875
First published: Thu Apr 05 2018(Updated: )
A flaw was found in ImageMagick 7.0.7-26 Q16. An excessive iteration in the DecodeLabImage and EncodeLabImage functions (coders/tiff.c), which results in a hang (tens of minutes) with a tiny PoC file. Remote attackers could leverage this vulnerability to cause a denial of service via a crafted tiff file. References: <a href="https://github.com/ImageMagick/ImageMagick/issues/1072">https://github.com/ImageMagick/ImageMagick/issues/1072</a> Patch: <a href="https://github.com/ImageMagick/ImageMagick/commit/089fca04e0130549fa15f48ace3f56e30a06049a">https://github.com/ImageMagick/ImageMagick/commit/089fca04e0130549fa15f48ace3f56e30a06049a</a>
| Affected Software | Affected Version | How to fix |
|---|---|---|
| ImageMagick |
Never miss a vulnerability like this again
Sign up to SecAlerts for real-time vulnerability data matched to your software, aggregated from hundreds of sources.
Reference Links
- https://github.com/ImageMagick/ImageMagick/issues/1072
- https://github.com/ImageMagick/ImageMagick/commit/089fca04e0130549fa15f48ace3f56e30a06049a
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=1561740
- https://access.redhat.com/errata/RHSA-2020:1180
- https://access.redhat.com/security/cve/cve-2018-9133
- https://bugzilla.redhat.com/show_bug.cgi?id=1563875
Frequently Asked Questions
What is the severity of REDHAT-BUG-1563875?
The severity of REDHAT-BUG-1563875 is significant due to its potential to cause denial of service.
How do I fix REDHAT-BUG-1563875?
To fix REDHAT-BUG-1563875, update to the latest version of ImageMagick that includes the necessary patches.
What causes the vulnerability REDHAT-BUG-1563875?
REDHAT-BUG-1563875 is caused by excessive iterations in the DecodeLabImage and EncodeLabImage functions within ImageMagick.
Can REDHAT-BUG-1563875 be exploited remotely?
Yes, REDHAT-BUG-1563875 can be exploited remotely by attackers using crafted TIFF files to trigger the vulnerability.
What impact does REDHAT-BUG-1563875 have on systems?
The impact of REDHAT-BUG-1563875 on systems includes prolonged hangs and potential denial of service.
- agent/references
- agent/type
- agent/first-publish-date
- agent/last-modified-date
- collector/redhat-bugzilla
- source/Red Hat
- alias/CVE-2018-9133
- agent/severity
- agent/description
- agent/event
- agent/source
- agent/tags
- agent/softwarecombine
- agent/guess-ai
- agent/software-canonical-lookup
- agent/software-canonical-lookup-request
- vendor/imagemagick
- canonical/imagemagick