CVE-2019-5719

medium
Published — · Modified —
CVSS v3
CVSS v2
VIR risk
5.5

Description

In Wireshark 2.6.0 to 2.6.5 and 2.4.0 to 2.4.11, the ISAKMP dissector could crash. This was addressed in epan/dissectors/packet-isakmp.c by properly handling the case of a missing decryption data block.

Predictions

Exploit likelihood
20%
Patch ETA

Heuristic predictions, AS-IS, for prioritization only.

Mitigations

vendor Authored 2026-05-27

Vendor advisory: debian — https://security-tracker.debian.org/tracker/CVE-2019-5719

vendor Authored 2026-05-27

Vendor advisory: suse — https://www.suse.com/security/cve/CVE-2019-5719.html

vendor Authored 2026-05-27

Vendor advisory: arch — https://security.archlinux.org/ASA-201901-5

OS impact

OSVersionStatusFixed in
arch archfixed2.6.6-1
suse slesaffected
debian debianbookwormfixed2.6.6-1
debian debianbullseyefixed2.6.6-1
debian debianforkyfixed2.6.6-1
debian debiansidfixed2.6.6-1
debian debiantrixiefixed2.6.6-1

References

Verify integrity in audit chain (admin only). AS-IS.