CVE-2020-26422

Name
CVE-2020-26422
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
NVD Severity
medium
Other trackers
CVE, NVD, CERT, CVE Details, CIRCL, Arch Linux, Debian, Red Hat, Ubuntu, Gentoo, SUSE (Bugzilla), SUSE (CVE), Mageia
Mailing lists
oss-security, full-disclosure, bugtraq
Exploits
Exploit DB, Metasploit
Forges
GitHub (code, issues), Aports (code, issues)

References

Type URI
Issue Tracking https://gitlab.com/wireshark/wireshark/-/issues/17073
Vendor Advisory https://www.wireshark.org/security/wnpa-sec-2020-20.html
Third Party Advisory https://gitlab.com/gitlab-org/cves/-/blob/master/2020/CVE-2020-26422.json
Third Party Advisory https://security.gentoo.org/glsa/202101-12
MISC https://www.oracle.com/security-alerts/cpuApr2021.html

Match rules

CPE URI Source package Min version Max version
cpe:2.3:a:wireshark:wireshark:3.4.0:*:*:*:*:*:*:* wireshark == None == 3.4.0
cpe:2.3:a:wireshark:wireshark:3.4.1:*:*:*:*:*:*:* wireshark == None == 3.4.1

Vulnerable and fixed packages

Source package Branch Version Maintainer Status
wireshark edge-community 3.4.2-r0 None fixed
wireshark edge-community 3.4.1-r0 None possibly vulnerable
wireshark edge-community 3.4.0-r0 None possibly vulnerable
wireshark 3.22-community 3.4.2-r0 None fixed
wireshark 3.22-community 3.4.1-r0 None possibly vulnerable
wireshark 3.22-community 3.4.0-r0 None possibly vulnerable
wireshark 3.21-community 3.4.2-r0 None fixed
wireshark 3.20-community 3.4.2-r0 None fixed
wireshark 3.19-community 3.4.2-r0 None fixed
wireshark 3.18-community 3.4.2-r0 None fixed
wireshark 3.17-community 3.4.2-r0 None fixed