MGASA-2025-0314
Advisory lineage Upstream: 4 Downstream: 0
Published: 01 Dec 2025, 22:01
Last modified:16 Apr 2026, 04:20
Vulnerability Summary
Overall Risk (default)
minimal
0/100 CVSS Score
No data
EPSS Score
No data
KEV
Not listed
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected
Timeline
01 Dec 2025, 22:01
Published
Vulnerability first disclosed
16 Apr 2026, 04:20
Last Modified
Vulnerability information updated
Description
Updated libpng packages fix security vulnerabilities LIBPNG is vulnerable to a heap buffer overflow in `png_do_quantize` via malformed palette index. (CVE-2025-64505) LIBPNG is vulnerable to a heap buffer over-read in `png_write_image_8bit` with grayscale+alpha or RGB/RGBA images. (CVE-2025-64506) LIBPNG is vulnerable to a buffer overflow in `png_image_read_composite` via incorrect palette premultiplication. (CVE-2025-64720) LIBPNG is vulnerable to a heap buffer overflow in `png_combine_row` triggered via `png_image_finish_read`. (CVE-2025-65018)
Affected Systems
- mageia•libpng
< 1.6.38-1.1.mga9