DLA-4382-1: libsdl2 security update

DLA-4382-1, released November 25, 2025, fixes 1 CVE in libsdl2 (version 2.0.14+dfsg2-3+deb11u2). None of them is reported as exploited. Patch Radar priority: High. The product is no longer supported.

HighUnsupported product

CVEs closed

None rated Critical

Exploited

None reported

Highest CVSS

7.5

Base score, 0 to 10

Highest EPSS

0.0137

72nd percentile

Fixed package versions

Product	Release	Fixed in
libsdl2	Debian 11.6 (bullseye)	2.0.14+dfsg2-3+deb11u2

CVEs this fix closes

Priority	CVE	Title	CVSS	EPSS	Exploitation
High	CVE-2022-4743	A potential memory leak issue was discovered in SDL2 in GLES_CreateTexture() function in SDL_render_gles.c. The vulnerability allows an attacker to cause a denial of service attack. The vulnerability affects SDL2 v2.0.4 and above. SDL-1.x are not affected.	7.5	0.0137	None reported

Also fixes CVE-2022-4743

DEBIAN-CVE-2022-4743
libsdl2 on Debian 12.15 (bookworm), Debian 13.5 (trixie), Debian 14

Vendor advisory

https://security-tracker.debian.org/tracker/CVE-2022-4743

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