CVE-2022-36947

CRITICAL 9.8CVE-2022-36947 · Published 18/08/2022 · updated 17/06/2026

In short

CVE-2022-36947 is a CRITICAL (CVSS 9.8) vulnerability affecting image viewer (faststone).
Chance of exploitation in the next 30 days (EPSS): 2.9%, higher than 87.2% of all vulnerabilities.
Fix: update to 7.6 or later.

Package	Affected versions	Patched versions
image viewer faststone	`< 7.6`	`7.6`

Unsafe Parsing of a PNG tRNS chunk in FastStone Image Viewer through 7.5 results in a stack buffer overflow.

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Package

Affected versions

Patched versions

< 7.6

7.6

More vulnerabilities in image viewer

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