CVE-2016-4429 · cross-distro fix matrix

CVE-2016-4429: Stack-based buffer overflow in the clntudp_call function in sunrpc/clnt_udp.c in the GNU C Library (aka glibc or libc6) allows remote servers to cause a denial of service (crash) or possibly unspecified other impact via a flood of crafted ICMP and UDP packets.

Affects 3 Linux releases across 6 (distro × package) combinations.

Fix per ecosystem

Each block below is a distro release where CVE-2016-4429 has a known fix. Run the listed command on that distro to remediate.

Debian bullseye

Source: Debian Security Tracker

glibc→ fixed in2.22-10urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y glibc
```
libtirpc→ fixed in0.2.5-1.1urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y libtirpc
```

Debian bookworm

Source: Debian Security Tracker

glibc→ fixed in2.22-10urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y glibc
```
libtirpc→ fixed in0.2.5-1.1urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y libtirpc
```

Debian trixie

Source: Debian Security Tracker

glibc→ fixed in2.22-10urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y glibc
```
libtirpc→ fixed in0.2.5-1.1urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y libtirpc
```

Are YOU affected by CVE-2016-4429?

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

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