CVE-2017-7748 · cross-distro fix matrix

CVE-2017-7748: In Wireshark 2.2.0 to 2.2.5 and 2.0.0 to 2.0.11, the WSP dissector could go into an infinite loop, triggered by packet injection or a malformed capture file. This was addressed in epan/dissectors/packet-wsp.c by adding a length check.

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

Fix per ecosystem

Each block below is a distro release where CVE-2017-7748 has a known fix. Run the listed command on that distro to remediate.

Debian bullseye

Source: Debian Security Tracker

wireshark→ fixed in2.2.6+g32dac6a-1urgency: low

sudo apt-get install --only-upgrade -y wireshark

Debian bookworm

Source: Debian Security Tracker

wireshark→ fixed in2.2.6+g32dac6a-1urgency: low

sudo apt-get install --only-upgrade -y wireshark

Debian trixie

Source: Debian Security Tracker

wireshark→ fixed in2.2.6+g32dac6a-1urgency: low

sudo apt-get install --only-upgrade -y wireshark

Are YOU affected by CVE-2017-7748?

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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