CVE-2022-4743 · cross-distro fix matrix

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.

Affects 3 Linux releases across 3 (distro × package) combinations.

Fix per ecosystem

Each block below is a distro release where CVE-2022-4743 has a known fix. Run the listed command on that distro to remediate.

Debian bullseye

Source: Debian Security Tracker

libsdl2→ fixed in2.0.14+dfsg2-3+deb11u2urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y libsdl2
```

Debian bookworm

Source: Debian Security Tracker

libsdl2→ fixed in2.26.0+dfsg-1urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y libsdl2
```

Debian trixie

Source: Debian Security Tracker

libsdl2→ fixed in2.26.0+dfsg-1urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y libsdl2
```

Are YOU affected by CVE-2022-4743?

5-second check on your actual server. Reads /etc/os-release, uname -r, and the distro's package manager; matches against this same cross-source index live.

curl https://mindsparkstack.com/scan.sh | bash

Form-based quickscan View on NVD

Continuous monitoring beats manual checking

CVE-2022-4743dropped silently in your distro's update channel. Every new CVE is the same story. StackPatch runs the matcher hourly against all 5 sources and emails the exact remediation when something new applies to one of your servers. From $9/mo, 14-day free trial, cancel anytime.

See StackPatch (from $9/mo)