SUSE-SU-2025:4533-1
SUSE-SU-2025:4533-1 · Security update for libpng16
This page contains facts from public vulnerability sources. Check the original advisory before updating.
This update for libpng16 fixes the following issues: - CVE-2025-64720: Fixed buffer overflow in `png_image_read_composite` via incorrect palette premultiplication (bsc#1254159) - CVE-2025-64505: Fixed heap buffer over-read in `png_do_quantize` via malformed palette index (bsc#1254157) - CVE-2025-64506: Fixed heap buffer over-read in `png_write_image_8bit` with 8-bit input and `convert_to_8bit` enabled (bsc#1254158) - CVE-2025-65018: Fixed heap buffer overflow in `png_combine_row` triggered via `png_image_finish_read` (bsc#1254160)
Fix available
- Published
- Updated
Stack: system
Affected products and versions
libpng16 SUSE:Linux Enterprise Server LTSS Extended Security 12 SP5
- Affected ranges
- ECOSYSTEM: < 1.6.8-15.9.1
Update to 1.6.8-15.9.1
Original sources
- https://www.suse.com/support/update/announcement/2025/suse-su-20254533-1/
- https://bugzilla.suse.com/1254157
- https://bugzilla.suse.com/1254158
- https://bugzilla.suse.com/1254159
- https://bugzilla.suse.com/1254160
- https://www.suse.com/security/cve/CVE-2025-64505
- https://www.suse.com/security/cve/CVE-2025-64506
- https://www.suse.com/security/cve/CVE-2025-64720
- https://www.suse.com/security/cve/CVE-2025-65018
- https://osv.dev/vulnerability/SUSE-SU-2025:4533-1