CVE-2026-40930
EUVD-2026-3428704.06.2026, 16:16
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 attacker-controlled bytes inside an ignored ancillary chunk to be reinterpreted as a fresh chunk header on the next call to `png_process_data`. Commit faf06924688b62d7c1654b5ceddedbde66ffadb4 fixes the issue.Enginsight
Awaiting analysis
This vulnerability is currently awaiting analysis.
Debian Releases
Ubuntu Releases
Ubuntu Product | |||||||||||||||
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| libpng1.6 |
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| chromium-browser |
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| firefox |
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| libpng |
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| thunderbird |
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Amazon Linux Releases
Common Weakness Enumeration