In Wireshark 2.4.0 to 2.4.13, 2.6.0 to 2.6.7, and 3.0.0, the NetScaler file parser could crash. This was addressed in wiretap/netscaler.c by improving data validation.
https://www.wireshark.org/security/wnpa-sec-2019-09.html
https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=15497
http://www.securityfocus.com/bid/107834
http://lists.opensuse.org/opensuse-security-announce/2019-05/msg00022.html
http://lists.opensuse.org/opensuse-security-announce/2019-05/msg00027.html
https://usn.ubuntu.com/3986-1/
https://lists.debian.org/debian-lts-announce/2019/05/msg00034.html
http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00027.html
https://lists.debian.org/debian-lts-announce/2020/10/msg00036.html
Source: MITRE
Published: 2019-04-09
Updated: 2022-05-03
Type: CWE-125
Base Score: 5
Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P
Impact Score: 2.9
Exploitability Score: 10
Severity: MEDIUM
Base Score: 7.5
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Impact Score: 3.6
Exploitability Score: 3.9
Severity: HIGH