CVE-2012-6612 · cross-distro fix matrix

CVE-2012-6612: The (1) UpdateRequestHandler for XSLT or (2) XPathEntityProcessor in Apache Solr before 4.1 allows remote attackers to have an unspecified impact via XML data containing an external entity declaration in conjunction with an entity reference, related to an XML External Entity (XXE) issue, different v

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

Elevated exploitation risk

FIRST EPSS puts CVE-2012-6612's probability of exploitation in the next 30 days at 10% (95th percentile of all CVEs)— well above the noise floor. Prioritize it.

EPSS:10% · 30-day exploit probability95th percentile

Fix per ecosystem

Each block below is a distro release where CVE-2012-6612 has a known fix. Run the listed command on that distro to remediate.

Debian bullseye

Source: Debian Security Tracker

lucene-solr→ fixed in3.6.2+dfsg-2urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y lucene-solr
```

Debian bookworm

Source: Debian Security Tracker

lucene-solr→ fixed in3.6.2+dfsg-2urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y lucene-solr
```

Debian trixie

Source: Debian Security Tracker

lucene-solr→ fixed in3.6.2+dfsg-2urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y lucene-solr
```

Are YOU affected by CVE-2012-6612?

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-2012-6612dropped 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. From $9/mo, 14-day free trial, cancel anytime.

See StackPatch (from $9/mo)