CVE-2021-32823 · cross-distro fix matrix

CVE-2021-32823: In the bindata RubyGem before version 2.4.10 there is a potential denial-of-service vulnerability. In affected versions it is very slow for certain classes in BinData to be created. For example BinData::Bit100000, BinData::Bit100001, BinData::Bit100002, BinData::Bit<N>. In combination with <user_inp

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

Fix per ecosystem

Each block below is a distro release where CVE-2021-32823 has a known fix. Run the listed command on that distro to remediate.

Debian bookworm

Source: Debian Security Tracker

ruby-bindata→ fixed in2.4.14-1urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y ruby-bindata
```

Debian trixie

Source: Debian Security Tracker

ruby-bindata→ fixed in2.4.14-1urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y ruby-bindata
```

Are YOU affected by CVE-2021-32823?

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

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