This page tracks the Debian fix status. The vulnerability itself is described on the main CVE page. View CVE-2021-39923 →

DEBIAN-CVE-2021-39923

Large loop in the PNRP dissector in Wireshark 3.4.0 to 3.4.9 and 3.2.0 to 3.2.17 allows denial of service via packet injection or crafted capture file

Original description

The description as published by the source.

Source: OSV.dev (Open Source Vulnerabilities) OSV

Affected packages

Debian:12 wireshark

[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.6.0-1"}]}]

Debian:13 wireshark

[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.6.0-1"}]}]

Debian:14 wireshark

[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.6.0-1"}]}]

References

advisory security-tracker.debian.org