Interpretation Conflict

Overview Affected versions of this package are vulnerable to Interpretation Conflict in the pngpushreadchunk function in the push-mode APNG parser. An attacker can inject chunked data with a malicious PNG file containing attacker-controlled bytes in an ignored ancillary chunk, which are then...

AZL-89507 CVE-2026-40930 affecting package libpng15 1.5.30-15

LIBPNG is a reference library for use in applications that process PNG Portable Network Graphics raster image files. In version 1.8.0, three inter-frame chunk discard paths in the push-mode APNG parser clear the chunk-header flag without consuming the chunk body and CRC, allowing...