CVE-2018-9265

HIGH 7.5CVE-2018-9265 · Published 04/04/2018 · updated 17/06/2026

In short

CVE-2018-9265 is a HIGH (CVSS 7.5) vulnerability affecting wireshark (wireshark).
Chance of exploitation in the next 30 days (EPSS): 2.1%, higher than 81.9% of all vulnerabilities.
No patched version is listed yet: follow the vendor's advisory in References.

Package	Affected versions	Patched versions
wireshark wireshark	`≥ 2.2.0, ≤ 2.2.13≥ 2.4.0, ≤ 2.4.5`	No fix yet

In Wireshark 2.4.0 to 2.4.5 and 2.2.0 to 2.2.13, epan/dissectors/packet-tn3270.c has a memory leak.

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