CVE-2015-2153 · cross-distro fix matrix

CVE-2015-2153: The rpki_rtr_pdu_print function in print-rpki-rtr.c in the TCP printer in tcpdump before 4.7.2 allows remote attackers to cause a denial of service (out-of-bounds read or write and crash) via a crafted header length in an RPKI-RTR Protocol Data Unit (PDU).

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

Fix per ecosystem

Each block below is a distro release where CVE-2015-2153 has a known fix. Run the listed command on that distro to remediate.

Debian bullseye

Source: Debian Security Tracker

tcpdump→ fixed in4.6.2-4urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y tcpdump
```

Debian bookworm

Source: Debian Security Tracker

tcpdump→ fixed in4.6.2-4urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y tcpdump
```

Debian trixie

Source: Debian Security Tracker

tcpdump→ fixed in4.6.2-4urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y tcpdump
```

Are YOU affected by CVE-2015-2153?

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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