CVE-2020-25665
Medium
Description
The PALM image coder at coders/palm.c makes an improper call to AcquireQuantumMemory() in routine WritePALMImage() because it needs to be offset by 256. This can cause a out-of-bounds read later on in the routine. The patch adds 256 to bytes_per_row in the call to AcquireQuantumMemory(). This could cause impact to reliability. This flaw affects ImageMagick versions prior to 7.0.8-68.
SeverityMedium
CVSS5.5
Exploit probability—
Product
Imagemagick
PublishedDec 8, 2020
First seenDec 8, 2020
Weakness typeCWE-122CWE-122
How to fix
Update
- imagemagick imagemagick6.9.10-68, 7.0.8-68 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| imagemagick imagemagick | v < 6.9.10-68, 7.0.0-0 ≤ v < 7.0.8-68 | 6.9.10-68, 7.0.8-68 |
| debian debian_linux | 9.0 | — |
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