MGASA-2025-0314: libpng Mageia
Vulnerability summary
MGASA-2025-0314 is a vulnerability in libpng Mageia with no CVSS score yet.
Advisory lineage
Upstream 4 · Downstream 0Timeline
- 01-12-2025PublishedVulnerability first disclosed.
- 16-04-2026Last modifiedVulnerability 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)
CVSS metrics
Risk metrics not yet published.
EPSS trend
No EPSS score has been published for this record yet.
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeNo weakness data has been published for this record.
Affected systems
Mageia1 product
- libpng< 1.6.38-1.1.mga9
1 vendor · 1 product