CVE-2022-0284
First published: Wed Jan 26 2022(Updated: )
A heap-based-buffer-over-read flaw was found in ImageMagick's GetPixelAlpha() function of 'pixel-accessor.h'. This vulnerability is triggered when an attacker passes a specially crafted Tagged Image File Format (TIFF) image to convert it into a PICON file format. This issue can potentially lead to a denial of service and information disclosure.
Credit: secalert@redhat.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| ImageMagick ImageMagick | <7.1.0-20 | |
| redhat/ImageMagick 7.1.0 | <20 | 20 |
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Reference Links
Frequently Asked Questions
What is CVE-2022-0284?
CVE-2022-0284 is a heap-based-buffer-over-read vulnerability found in ImageMagick's GetPixelAlpha() function.
How does CVE-2022-0284 affect ImageMagick?
CVE-2022-0284 affects ImageMagick versions up to and including 7.1.0-20.
What is the severity of CVE-2022-0284?
CVE-2022-0284 has a severity rating of 7.1, which is considered high.
How can CVE-2022-0284 be exploited?
CVE-2022-0284 can be exploited by an attacker passing a specially crafted TIFF image to convert it into a PICON file format.
Is there a fix for CVE-2022-0284?
Yes, upgrading to a version of ImageMagick that is newer than 7.1.0-20 will fix CVE-2022-0284.
- collector/nvd-index
- collector/redhat-bugzilla
- alias/CVE-2022-0284
- vendor/imagemagick
- canonical/imagemagick imagemagick
- package-manager/redhat