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HIGH

advancecomp: integer overflow in png_compress in pngex.cc

Published Feb 27, 2019

Description

In AdvanceCOMP 2.1, png_compress in pngex.cc in advpng has an integer overflow upon encountering an invalid PNG size, which results in an attempted memcpy to write into a buffer that is too small. (There is also a heap-based buffer over-read.)

Affected products

Remediation

No remediation recorded yet.

Metrics

References (10)

Change history (0)

No recorded changes yet.

Sources
CVE.org / MITRE
Status PUBLISHED
Assigner mitre
Published Feb 27, 2019
Updated Aug 4, 2024
Reserved Feb 27, 2019
NVD
Status Modified
Modified Jun 17, 2026
Red Hat
Severity Moderate
Public date Feb 27, 2019