CVE-2020-35511: A global buffer overflow was discovered in pngcheck function in pngcheck-2.4.0(5 patches applied) via a crafted png file.

PriorityP431high7.8CVSS 3.1

AVLACLPRNUIRSUCHIHAH

EPSS

0.35%

27.7th percentile

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

Affected

9 ranges

Vendor	Product	Version range	Fixed in
debian	debian_linux	—	—
debian	debian_linux	—	—
debian	pngcheck	< pngcheck 3.0.2-2 (bookworm)	pngcheck 3.0.2-2 (bookworm)
libpng	pngcheck	—	—
libpng	pngcheck	—	—
libpng	pngcheck	>= 0 < 3.0.3-1~deb11u1	3.0.3-1~deb11u1
libpng	pngcheck	>= 0 < 3.0.2-2	3.0.2-2
libpng	pngcheck	>= 0 < 3.0.2-2	3.0.2-2
libpng	pngcheck	>= 0 < 3.0.2-2	3.0.2-2

CVSS provenance

nvdv3.17.8HIGHCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

osv7.8HIGH

vendor_debian7.8HIGH

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