SUSE-SU-2026:20750-1
Not scored
Security update for libpng16
This update for libpng16 fixes the following issues: - CVE-2026-25646: Heap buffer overflow vulnerability in png_set_dither/png_set_quantize (bsc#1258020) - CVE-2025-28162: Fixed a memory leaks when running `pngimage`. (bsc#1257364) - CVE-2025-28164: Fixed a memory leaks when running `pngimage`. (bsc#1257365)
Exploit probability
Not scored
Published
March 17, 2026
Required by
Not available
Last source change
March 25, 2026
02 / AFFECTED SOFTWARE
Affected packages
03 / CONNECTIONS
Connected vulnerabilities
04 / EVIDENCE
Source records
Open Source Vulnerabilities
SUSE-SU-2026:20750-1
View original source
This update for libpng16 fixes the following issues: - CVE-2026-25646: Heap buffer overflow vulnerability in png_set_dither/png_set_quantize (bsc#1258020) - CVE-2025-28162: Fixed a memory leaks when running `pngimage`. (bsc#1257364) - CVE-2025-28164: Fixed a memory leaks when running `pngimage`. (bsc#1257365)
05 / REFERENCES
Further evidence
- https://bugzilla.suse.com/1257364
- https://bugzilla.suse.com/1257365
- https://bugzilla.suse.com/1258020
- https://www.suse.com/security/cve/CVE-2025-28162
- https://www.suse.com/security/cve/CVE-2025-28164
- https://www.suse.com/security/cve/CVE-2026-25646
- https://www.suse.com/support/update/announcement/2026/suse-su-202620750-1/