Out-of-bounds Read in Imagemagick
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 class: Buffer Overflow
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.1 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H.
EPSS exploit prediction
EPSS: 0.006 (45.6th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 46th percentile — 45.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.006 · newest: 0.006 · change: 0.000
Affected products
- Imagemagick
- Imagemagick — versions Fixed in ImageMagick-7.1.0-20
Weakness classification (CWE)
Public proof-of-concept exploits
References
- bugzilla.redhat.com/show_bug.cgi (Patch, Third Party Advisory, Issue Tracking)
- access.redhat.com/security/cve/CVE-2022-0284 (Third Party Advisory, Issue Tracking)
- github.com/ImageMagick/ImageMagick/issues/4729 (Exploit, Third Party Advisory, Issue Tracking)
- github.com/ImageMagick/ImageMagick/commit/e50f19fd73c792ebe912df8ab83aa51a243a3… (Patch, Third Party Advisory)
Frequently asked questions
- What is CVE-2022-0284?
- CVE-2022-0284 is a high-severity vulnerability in Imagemagick, classified under Out-of-bounds Read. CVSS score: 7.1/10. Published 2022-08-29.
- How severe is CVE-2022-0284?
- High severity. CVSS v3 base score is 7.1 out of 10.
- Is CVE-2022-0284 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.