CVE-2020-26422

medium

Description

Buffer overflow in QUIC dissector in Wireshark 3.4.0 to 3.4.1 allows denial of service via packet injection or crafted capture file

References

https://www.wireshark.org/security/wnpa-sec-2020-20.html

https://www.oracle.com/security-alerts/cpuApr2021.html

https://security.gentoo.org/glsa/202101-12

https://gitlab.com/wireshark/wireshark/-/issues/17073

https://gitlab.com/gitlab-org/cves/-/blob/master/2020/CVE-2020-26422.json

Details

Source: Mitre, NVD

Published: 2020-12-21

Updated: 2022-09-02

Risk Information

CVSS v2

Base Score: 5

Vector: CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:P

Severity: Medium

CVSS v3

Base Score: 5.3

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

Severity: Medium