Vulnerability Details : CVE-2022-0284
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.
Vulnerability category: Denial of serviceInformation leak
Exploit prediction scoring system (EPSS) score for CVE-2022-0284
Probability of exploitation activity in the next 30 days: 0.06%
Percentile, the proportion of vulnerabilities that are scored at or less: ~ 21 % EPSS Score History EPSS FAQ
CVSS scores for CVE-2022-0284
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Source |
|---|---|---|---|---|---|
|
7.1
|
HIGH | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H |
1.8
|
5.2
|
nvd@nist.gov |
CWE ids for CVE-2022-0284
-
The product reads data past the end, or before the beginning, of the intended buffer.Assigned by:
- nvd@nist.gov (Primary)
- secalert@redhat.com (Secondary)
References for CVE-2022-0284
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https://github.com/ImageMagick/ImageMagick/issues/4729
Heap Buffer Overflow · Issue #4729 · ImageMagick/ImageMagick · GitHubExploit;Issue Tracking;Third Party Advisory
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https://bugzilla.redhat.com/show_bug.cgi?id=2045943
2045943 – (CVE-2022-0284) CVE-2022-0284 ImageMagick: Heap buffer overread in GetPixelAlpha() declared in MagickCore/pixel-accessor.hIssue Tracking;Patch;Third Party Advisory
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https://github.com/ImageMagick/ImageMagick/commit/e50f19fd73c792ebe912df8ab83aa51a243a3da7
https://github.com/ImageMagick/ImageMagick/issues/4729 · ImageMagick/ImageMagick@e50f19f · GitHubPatch;Third Party Advisory
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https://access.redhat.com/security/cve/CVE-2022-0284
CVE-2022-0284- Red Hat Customer PortalIssue Tracking;Third Party Advisory
Products affected by CVE-2022-0284
- cpe:2.3:a:imagemagick:imagemagick:*:*:*:*:*:*:*:*