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CVE-2020-25665

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.

Impact

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.

Affected products

VendorProductAffected versions
ImagemagickImagemagick
before 6.9.10-68
from 7.0.0-0 before 7.0.8-68
DebianDebian Linux
Version 9.0

Weakness classification

CWE-122CWE-125

References