CVE-2019-5719

MEDIUM 5.5CVE-2019-5719 · Published 08/01/2019 · updated 17/06/2026

In short

CVE-2019-5719 is a MEDIUM (CVSS 5.5) vulnerability affecting wireshark (wireshark).
Chance of exploitation in the next 30 days (EPSS): 0.77%, higher than 55.5% of all vulnerabilities.
No patched version is listed yet: follow the vendor's advisory in References.

Package	Affected versions	Patched versions
wireshark wireshark	`≥ 2.4.0, ≤ 2.4.11≥ 2.6.0, ≤ 2.6.5`	No fix yet

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.

References

lists.opensuse.org/opensuse-security-announce/2020-03/msg00027.html
bugs.wireshark.org/bugzilla/show_bug.cgi · Exploit
code.wireshark.org/review/gitweb
lists.debian.org/debian-lts-announce/2019/01/msg00022.html · Third Party Advisory
seclists.org/bugtraq/2019/Mar/35 · Mailing List
debian.org/security/2019/dsa-4416 · Third Party Advisory
wireshark.org/security/wnpa-sec-2019-04.html · Vendor Advisory

More vulnerabilities in wireshark

See all →

Running one of these products? Scan your site to see whether it exposes a vulnerable version.

Scan my site free

Package

Affected versions

Patched versions

wireshark

≥ 2.4.0, ≤ 2.4.11≥ 2.6.0, ≤ 2.6.5

No fix yet

More vulnerabilities in wireshark

See all →