CVE-2019-16319

Published: Sep 15, 2019Modified: Nov 21, 2024

7.5

Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Exploitability: 3.9 / Impact: 3.6

Source: NVD

Description

In Wireshark 3.0.0 to 3.0.3 and 2.6.0 to 2.6.10, the Gryphon dissector could go into an infinite loop. This was addressed in plugins/epan/gryphon/packet-gryphon.c by checking for a message length of zero.

Affected (4)

Products: Wireshark: Wireshark · Opensuse: Leap · Debian: Debian Linux

1 product

1 product

1 product

Configuration A

2 vulnerable

Vulnerable Software	Affected Versions
Wireshark Wireshark	From 2.6.0 to 2.6.10
Wireshark Wireshark	From 3.0.0 to 3.0.3

Configuration B

1 vulnerable

Vulnerable Software	Affected Versions
Opensuse Leap	Version 15.1

Configuration C

1 vulnerable

Vulnerable Software	Affected Versions
Debian Debian Linux	Version 9.0

Related CWEs

CWE-835

Loop with Unreachable Exit Condition ('Infinite Loop')

The product contains an iteration or loop with an exit condition that cannot be reached, i.e., an infinite loop.

References (10)

http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00027.html

Source: cve@mitre.org

Mailing ListThird Party Advisory

https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=16020

Source: cve@mitre.org

Issue TrackingVendor Advisory

https://code.wireshark.org/review/gitweb?p=wireshark.git%3Ba=commit%3Bh=02ddd49885c6a09e936a76aceb726ed06539704a

Source: cve@mitre.org

https://lists.debian.org/debian-lts-announce/2021/02/msg00008.html

Source: cve@mitre.org

Mailing ListThird Party Advisory

https://www.wireshark.org/security/wnpa-sec-2019-21.html

Source: cve@mitre.org

Vendor Advisory

http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00027.html