CVE-2023-33863 · cross-distro fix matrix

CVE-2023-33863: SerialiseValue in RenderDoc before 1.27 allows an Integer Overflow with a resultant Buffer Overflow. 0xffffffff is sign-extended to 0xffffffffffffffff (SIZE_MAX) and then there is an attempt to add 1.

Affects 2 Linux releases across 2 (distro × package) combinations.

Fix per ecosystem

Each block below is a distro release where CVE-2023-33863 has a known fix. Run the listed command on that distro to remediate.

Debian bullseye

Source: Debian Security Tracker

renderdoc→ fixed in1.11+dfsg-5+deb11u1urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y renderdoc
```

Debian bookworm

Source: Debian Security Tracker

renderdoc→ fixed in1.24+dfsg-1+deb12u1urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y renderdoc
```

Are YOU affected by CVE-2023-33863?

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-2023-33863dropped 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. $99 lifetime, 50 founder seats, 30-day refund.

See StackPatch ($99 lifetime)