CVE-2012-3422 · cross-distro fix matrix

CVE-2012-3422: The getFirstInTableInstance function in the IcedTea-Web plugin before 1.2.1 returns an uninitialized pointer when the instance_to_id_map hash is empty, which allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via a crafted web page, which causes an unini

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

Fix per ecosystem

Each block below is a distro release where CVE-2012-3422 has a known fix. Run the listed command on that distro to remediate.

Debian bullseye

Source: Debian Security Tracker

icedtea-web→ fixed in1.3-1urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y icedtea-web
```

Debian bookworm

Source: Debian Security Tracker

icedtea-web→ fixed in1.3-1urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y icedtea-web
```

Debian trixie

Source: Debian Security Tracker

icedtea-web→ fixed in1.3-1urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y icedtea-web
```

Are YOU affected by CVE-2012-3422?

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.

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