CVE-2022-21680 · cross-distro fix matrix

CVE-2022-21680: Marked is a markdown parser and compiler. Prior to version 4.0.10, the regular expression `block.def` may cause catastrophic backtracking against some strings and lead to a regular expression denial of service (ReDoS). Anyone who runs untrusted markdown through a vulnerable version of marked and doe

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

Fix per ecosystem

Each block below is a distro release where CVE-2022-21680 has a known fix. Run the listed command on that distro to remediate.

Debian bookworm

Source: Debian Security Tracker

node-marked→ fixed in4.0.12+ds+~4.0.1-1urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y node-marked
```

Debian trixie

Source: Debian Security Tracker

node-marked→ fixed in4.0.12+ds+~4.0.1-1urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y node-marked
```

Are YOU affected by CVE-2022-21680?

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-2022-21680dropped 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)