MEDIUM 6.1 Microsoft

CVE-2025-64505

LIBPNG is vulnerable to a heap buffer overflow in `png_do_quantize` via malformed palette index

Microsoft Security Update 2025-Nov: LIBPNG is vulnerable to a heap buffer overflow in `png_do_quantize` via malformed palette index

Affected Products

References

Published: 2025-11-11 · Source: Microsoft · Feed updated: 2026-08-10
This medium severity vulnerability with a CVSS score of 6.1 was published on 2025-11-11 via Microsoft. Affected: cbl2 qt5-qtbase 5.12.11-18 on CBL Mariner 2.0, cbl2 syslinux 6.04-10 on CBL Mariner 2.0, cbl2 tensorflow 2.11.1-2 on CBL Mariner 2.0 and 5 more.
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