CVE-2020-26421 (GCVE-0-2020-26421)
Vulnerability from cvelistv5
Published
2020-12-11 17:25
Modified
2024-08-04 15:56
Severity ?
4.2 (Medium) - CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:N/A:L
CWE
  • Buffer over-read in Wireshark
Summary
Crash in USB HID protocol dissector and possibly other dissectors in Wireshark 3.4.0 and 3.2.0 to 3.2.8 allows denial of service via packet injection or crafted capture file.
References
cve@gitlab.com https://gitlab.com/gitlab-org/cves/-/blob/master/2020/CVE-2020-26421.json Third Party Advisory
cve@gitlab.com https://gitlab.com/wireshark/wireshark/-/issues/16958 Exploit, Issue Tracking, Third Party Advisory
cve@gitlab.com https://lists.debian.org/debian-lts-announce/2021/02/msg00008.html Mailing List, Third Party Advisory
cve@gitlab.com https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/M75HYXU36SP6GHIDPHNZGJKEO6TX4C4Y/
cve@gitlab.com https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/YHWDZPWQJMLK64VFDWJC5SEGPNH6Y72Z/
cve@gitlab.com https://security.gentoo.org/glsa/202101-12 Third Party Advisory
cve@gitlab.com https://www.oracle.com/security-alerts/cpuApr2021.html Patch, Third Party Advisory
cve@gitlab.com https://www.wireshark.org/security/wnpa-sec-2020-17.html Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108 https://gitlab.com/gitlab-org/cves/-/blob/master/2020/CVE-2020-26421.json Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 https://gitlab.com/wireshark/wireshark/-/issues/16958 Exploit, Issue Tracking, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 https://lists.debian.org/debian-lts-announce/2021/02/msg00008.html Mailing List, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/M75HYXU36SP6GHIDPHNZGJKEO6TX4C4Y/
af854a3a-2127-422b-91ae-364da2661108 https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/YHWDZPWQJMLK64VFDWJC5SEGPNH6Y72Z/
af854a3a-2127-422b-91ae-364da2661108 https://security.gentoo.org/glsa/202101-12 Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 https://www.oracle.com/security-alerts/cpuApr2021.html Patch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 https://www.wireshark.org/security/wnpa-sec-2020-17.html Vendor Advisory
Impacted products
Vendor Product Version
The Wireshark Foundation Wireshark Version: 3.4.0
Version: >= 3.2.0 to < 3.2.9
 Create a notification for this product.
Show details on NVD website

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