CVE-2025-53510

Name	CVE-2025-53510
Description	A memory corruption vulnerability exists in the PSD Image Decoding functionality of the SAIL Image Decoding Library v0.9.8. When loading a specially crafted .psd file, an integer overflow can be made to occur when calculating the stride for decoding. Afterwards, this will cause a heap-based buffer to overflow when decoding the image which can lead to remote code execution. An attacker will need to convince the library to read a file to trigger this vulnerability.
Source	CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Debian ELTS, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)
Debian Bugs	1112346

Vulnerable and fixed packages

The table below lists information on source packages.

Source Package	Release	Version	Status
sail (PTS)	trixie	0.9.8-1	vulnerable
	forky, sid	0.9.9-1	fixed

The information below is based on the following data on fixed versions.

Package	Type	Release	Fixed Version	Urgency	Origin	Debian Bugs
sail	source	(unstable)	0.9.9-1			1112346

Notes

[trixie] - sail <no-dsa> (Minor issue)
https://talosintelligence.com/vulnerability_reports/TALOS-2025-2218
https://github.com/HappySeaFox/sail/issues/226
Tests: https://github.com/HappySeaFox/sail/commit/463a80236406a52f59e34f9a4ff0327a3995862b