CVE-2020-35511

HIGH 7.8CVE-2020-35511 · Published 23/08/2022 · updated 17/06/2026

In short

CVE-2020-35511 is a HIGH (CVSS 7.8) vulnerability affecting pngcheck (libpng).
Chance of exploitation in the next 30 days (EPSS): 0.36%, higher than 29.6% of all vulnerabilities.
No patched version is listed yet: follow the vendor's advisory in References.

Package	Affected versions	Patched versions
pngcheck libpng	`= 2.4.0`	No fix yet

A global buffer overflow was discovered in pngcheck function in pngcheck-2.4.0(5 patches applied) via a crafted png file.

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