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    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.

    Published:Sep 21, 2022
    Last Modified:Nov 25, 2025
    EPS:Jan 12, 2023
    EPSS Score:0.00057
    CVSS Score:7.5

    Affected Products

    Vendor
    Libsdl
    Product
    Simple Directmedia Layer
    Vendor
    Redhat
    Product
    Enterprise Linux

    Exploits

    No exploit reference

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

    Related CVEs

    CVE-2022-34568 (CVSS 7.5) — SDL v1.2 was discovered to contain a use-after-free via the XFree function at /src/video/x11/SDL_x11yuv.c.…
    CVE-2021-33657 (CVSS 8.8) — There is a heap overflow problem in video/SDL_pixels.c in SDL (Simple DirectMedia Layer) 2.x to 2.0.18 version…
    CVE-2020-14410 (CVSS 5.4) — SDL (Simple DirectMedia Layer) through 2.0.12 has a heap-based buffer over-read in Blit_3or4_to_3or4__inversed…
    CVE-2020-14409 (CVSS 7.8) — SDL (Simple DirectMedia Layer) through 2.0.12 has an Integer Overflow (and resultant SDL_memcpy heap corruptio…
    CVE-2019-14906 (CVSS 9.8) — A flaw was found with the RHSA-2019:3950 erratum, where it did not fix the CVE-2019-13616 SDL vulnerability. T…
    CVE-2019-13616 (CVSS 8.1) — SDL (Simple DirectMedia Layer) through 1.2.15 and 2.x through 2.0.9 has a heap-based buffer over-read in BlitN…
    CVE-2019-12219 (CVSS 8.8) — An issue was discovered in libSDL2.a in Simple DirectMedia Layer (SDL) 2.0.9 when used in conjunction with lib…
    CVE-2019-12221 (CVSS 6.5) — An issue was discovered in libSDL2.a in Simple DirectMedia Layer (SDL) 2.0.9 when used in conjunction with lib…
    CVE-2019-12220 (CVSS 6.5) — An issue was discovered in libSDL2.a in Simple DirectMedia Layer (SDL) 2.0.9 when used in conjunction with lib…
    CVE-2019-12217 (CVSS 6.5) — An issue was discovered in libSDL2.a in Simple DirectMedia Layer (SDL) 2.0.9 when used in conjunction with lib…

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High