CVE-2019-5719
MEDIUMWireshark 2.4.0-2.4.11 and 2.6.0-2.6.5 - Denial of Service in ISAKMP Dissector
Title source: llmDescription
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 (7)
Core 7
Core References
Patch x_refsource_misc
https://code.wireshark.org/review/gitweb?p=wireshark.git%3Ba=commit%3Bh=b5b02f2a9b8772d8814096f86c60a32889d61f2c
Exploit, Issue Tracking, Vendor Advisory x_refsource_misc
https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=15374
Third Party Advisory mailing-list
x_refsource_mlist
https://lists.debian.org/debian-lts-announce/2019/01/msg00022.html
Vendor Advisory x_refsource_misc
https://www.wireshark.org/security/wnpa-sec-2019-04.html
Third Party Advisory vendor-advisory
x_refsource_debian
https://www.debian.org/security/2019/dsa-4416
Mailing List, Third Party Advisory mailing-list
x_refsource_bugtraq
https://seclists.org/bugtraq/2019/Mar/35
Mailing List vendor-advisory
x_refsource_suse
http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00027.html
Scores
CVSS v3
5.5
EPSS
0.0013
EPSS Percentile
31.9%
Attack Vector
LOCAL
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Details
CWE
CWE-327
Status
published
Products (3)
debian/debian_linux
8.0
debian/debian_linux
9.0
wireshark/wireshark
2.4.0 - 2.4.11
Published
Jan 08, 2019
Tracked Since
Feb 18, 2026