CVE-2009-0023 · cross-distro fix matrix

CVE-2009-0023: The apr_strmatch_precompile function in strmatch/apr_strmatch.c in Apache APR-util before 1.3.5 allows remote attackers to cause a denial of service (daemon crash) via crafted input involving (1) a .htaccess file used with the Apache HTTP Server, (2) the SVNMasterURI directive in the mod_dav_svn mod

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

Fix per ecosystem

Each block below is a distro release where CVE-2009-0023 has a known fix. Run the listed command on that distro to remediate.

Debian bullseye

Source: Debian Security Tracker

apr-util→ fixed in1.3.7+dfsg-1urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y apr-util
```

Debian bookworm

Source: Debian Security Tracker

apr-util→ fixed in1.3.7+dfsg-1urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y apr-util
```

Debian trixie

Source: Debian Security Tracker

apr-util→ fixed in1.3.7+dfsg-1urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y apr-util
```

Are YOU affected by CVE-2009-0023?

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-2009-0023dropped 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.

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