CVE-2021-27292 · cross-distro fix matrix

CVE-2021-27292: ua-parser-js >= 0.7.14, fixed in 0.7.24, uses a regular expression which is vulnerable to denial of service. If an attacker sends a malicious User-Agent header, ua-parser-js will get stuck processing it for an extended period of time.

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

Fix per ecosystem

Each block below is a distro release where CVE-2021-27292 has a known fix. Run the listed command on that distro to remediate.

Debian bullseye

Source: Debian Security Tracker

node-ua-parser-js→ fixed in0.7.24+ds-1urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y node-ua-parser-js
```

Debian bookworm

Source: Debian Security Tracker

node-ua-parser-js→ fixed in0.7.24+ds-1urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y node-ua-parser-js
```

Debian trixie

Source: Debian Security Tracker

node-ua-parser-js→ fixed in0.7.24+ds-1urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y node-ua-parser-js
```

Are YOU affected by CVE-2021-27292?

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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