CVE-2012-4502 · cross-distro fix matrix

CVE-2012-4502: Multiple integer overflows in pktlength.c in Chrony before 1.29 allow remote attackers to cause a denial of service (crash) via a crafted (1) REQ_SUBNETS_ACCESSED or (2) REQ_CLIENT_ACCESSES command request to the PKL_CommandLength function or crafted (3) RPY_SUBNETS_ACCESSED, (4) RPY_CLIENT_ACCESSES

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

Fix per ecosystem

Each block below is a distro release where CVE-2012-4502 has a known fix. Run the listed command on that distro to remediate.

Debian bullseye

Source: Debian Security Tracker

chrony→ fixed in1.29-1urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y chrony
```

Debian bookworm

Source: Debian Security Tracker

chrony→ fixed in1.29-1urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y chrony
```

Debian trixie

Source: Debian Security Tracker

chrony→ fixed in1.29-1urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y chrony
```

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