CVE-2021-22173 | BDVDB-2026-149342 Detail
The Wireshark FoundationWireshark
Description#
Memory leak in USB HID dissector in Wireshark 3.4.0 to 3.4.2 allows denial of service via packet injection or crafted capture file
Impact#
Per CVSS v3.1: confidentiality impact none, integrity impact none, availability impact low. Attack vector: network.
Weaknesses#
No weakness recorded in the source data.
References#
- https://www.wireshark.org/security/wnpa-sec-2021-01.html
- https://gitlab.com/wireshark/wireshark/-/issues/17124
- https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-22173.json
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/GND3PIQC3KZALR227V4YUMPKJBA5BZG4/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/NYXLKQJ3D632XSG6VO7M4YFDAG6GRCLY/
- https://www.oracle.com/security-alerts/cpuApr2021.html
- https://security.gentoo.org/glsa/202107-21
Exploit#
No public exploit known
History#
- Version 1Record published in the CVE List.
- Version 2Most recent update recorded in the CVE List.