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CVE-2022-41946 · cross-distro fix matrix

CVE-2022-41946: pgjdbc is an open source postgresql JDBC Driver. In affected versions a prepared statement using either `PreparedStatement.setText(int, InputStream)` or `PreparedStatemet.setBytea(int, InputStream)` will create a temporary file if the InputStream is larger than 2k. This will create a temporary file

Affects 8 Linux releases across 8 (distro × package) combinations.

Fix per ecosystem

Each block below is a distro release where CVE-2022-41946 has a known fix. Run the listed command on that distro to remediate.

Debian bullseye

Source: Debian Security Tracker

libpgjava→ fixed in42.2.15-1+deb11u2urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y libpgjava
```

Debian bookworm

Source: Debian Security Tracker

libpgjava→ fixed in42.5.1-1urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y libpgjava
```

Debian trixie

Source: Debian Security Tracker

libpgjava→ fixed in42.5.1-1urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y libpgjava
```

Alpine v3.20

Source: Alpine secdb

java-postgresql-jdbc→ fixed in42.5.1-r0

apk update && apk add --upgrade java-postgresql-jdbc

Alpine v3.21

Source: Alpine secdb

java-postgresql-jdbc→ fixed in42.5.1-r0

apk update && apk add --upgrade java-postgresql-jdbc

Alpine edge

Source: Alpine secdb

java-postgresql-jdbc→ fixed in42.5.1-r0

apk update && apk add --upgrade java-postgresql-jdbc

Alpine v3.18

Source: Alpine secdb

java-postgresql-jdbc→ fixed in42.5.1-r0

apk update && apk add --upgrade java-postgresql-jdbc

Alpine v3.19

Source: Alpine secdb

java-postgresql-jdbc→ fixed in42.5.1-r0

apk update && apk add --upgrade java-postgresql-jdbc

Are YOU affected by CVE-2022-41946?

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-2022-41946dropped 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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