Security: pnggroup/libpng
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Heap buffer overflow in `png_set_quantize`GHSA-g8hp-mq4h-rqm3 published
Feb 10, 2026 by ctrutaHigh -
Integer truncation causing heap buffer over-read in `png_image_write_*`GHSA-vgjq-8cw5-ggw8 published
Jan 12, 2026 by ctrutaModerate -
Heap buffer over-read in `png_image_read_direct_scaled` (regression from CVE-2025-65018 fix)GHSA-mmq5-27w3-rxpp published
Jan 12, 2026 by ctrutaModerate -
Out-of-bounds read in `png_image_read_composite`GHSA-9mpm-9pxh-mg4f published
Dec 3, 2025 by ctrutaHigh -
Heap buffer overflow in `png_combine_row` triggered via `png_image_finish_read`GHSA-7wv6-48j4-hj3g published
Nov 22, 2025 by ctrutaHigh -
Buffer overflow in `png_image_read_composite` via incorrect palette premultiplicationGHSA-hfc7-ph9c-wcww published
Nov 22, 2025 by ctrutaHigh -
Heap buffer over-read in `png_write_image_8bit` with 8-bit input and `convert_to_8bit` enabledGHSA-qpr4-xm66-hww6 published
Nov 22, 2025 by ctrutaModerate -
Heap buffer over-read in `png_do_quantize` via malformed palette indexGHSA-4952-h5wq-4m42 published
Nov 22, 2025 by ctrutaModerate
Learn more about advisories related to pnggroup/libpng in the GitHub Advisory Database