CVE-2022-48468 · cross-distro fix matrix

CVE-2022-48468: protobuf-c before 1.4.1 has an unsigned integer overflow in parse_required_member.

Affects 2 Linux releases across 4 (distro × package) combinations.

Fix per ecosystem

Each block below is a distro release where CVE-2022-48468 has a known fix. Run the listed command on that distro to remediate.

Debian bookworm

Source: Debian Security Tracker

libsignal-protocol-c→ fixed in2.3.3-3urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y libsignal-protocol-c
```
protobuf-c→ fixed in1.4.1-1urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y protobuf-c
```

Debian trixie

Source: Debian Security Tracker

libsignal-protocol-c→ fixed in2.3.3-3urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y libsignal-protocol-c
```
protobuf-c→ fixed in1.4.1-1urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y protobuf-c
```

Are YOU affected by CVE-2022-48468?

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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