libpng-1.6.58-1.fc43
- libpng-1.6.58-1.fc43
- updated to 1.6.58
- 1.6.58 is released with a fix for a simple correctness bug (not a security issue) this time: png_get_PLTE() returns stale palette data when either gamma correction or alpha-compositing is the only transform applied. Like the issues addressed in the previous release, this bug was a regression introduced in the fix for CVE-2026-33416 in 1.6.56.
- 1.6.57 is released with fixes for the following security vulnerability:
- CVE-2026-34757 (medium severity): Use-after-free memory bug in the chunk setter API. The hIST variant has existed since version 1.0.9, but the PLTE and tRNS ones are regressions introduced in the fix for CVE-2026-33416 in 1.6.56 (oops).