CVE-2022-4743

HighCVSS 7.5/10Last modified Jun 17, 2026

Description

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.

Metrics

CVSS 3.1 7.5/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Weakness enumeration

CWE-401

Affected software

Vendor	Product	Versions
n/a	SDL2	Affects SDL2 v2.0.4 and above, Fixed-in sdl-2.26.0, sdl-prerelease-2.25.1

References

https://access.redhat.com/security/cve/CVE-2022-4743Third Party Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=2156290Issue Tracking, Patch, Third Party Advisory
https://github.com/libsdl-org/SDL/commit/00b67f55727bc0944c3266e2b875440da132ce4bPatch, Third Party Advisory
https://github.com/libsdl-org/SDL/pull/6269Patch, Third Party Advisory
https://lists.debian.org/debian-lts-announce/2023/02/msg00008.html
https://security.gentoo.org/glsa/202305-18
https://access.redhat.com/security/cve/CVE-2022-4743Third Party Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=2156290Issue Tracking, Patch, Third Party Advisory
https://github.com/libsdl-org/SDL/commit/00b67f55727bc0944c3266e2b875440da132ce4bPatch, Third Party Advisory
https://github.com/libsdl-org/SDL/pull/6269Patch, Third Party Advisory
https://lists.debian.org/debian-lts-announce/2023/02/msg00008.html
https://lists.debian.org/debian-lts-announce/2025/11/msg00024.html
https://security.gentoo.org/glsa/202305-18

Timeline

Published: Jan 12, 2023
Last modified: Jun 17, 2026
NVD status: Modified

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