CVE-2020-26421
4.2
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:N/A:L
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.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| The Wireshark Foundation | Wireshark | 3.4.0 | affected |
| The Wireshark Foundation | Wireshark | >= 3.2.0 to < 3.2.9 | affected |
Weaknesses
- Buffer over-read in Wireshark
ADP Enrichment
CVE Program Container
Additional References
- https://www.wireshark.org/security/wnpa-sec-2020-17.html
- https://gitlab.com/wireshark/wireshark/-/issues/16958
- https://gitlab.com/gitlab-org/cves/-/blob/master/2020/CVE-2020-26421.json
- https://security.gentoo.org/glsa/202101-12
- https://lists.debian.org/debian-lts-announce/2021/02/msg00008.html
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/YHWDZPWQJMLK64VFDWJC5SEGPNH6Y72Z/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/M75HYXU36SP6GHIDPHNZGJKEO6TX4C4Y/
- https://www.oracle.com/security-alerts/cpuApr2021.html
References
- https://www.wireshark.org/security/wnpa-sec-2020-17.html
- https://gitlab.com/wireshark/wireshark/-/issues/16958
- https://gitlab.com/gitlab-org/cves/-/blob/master/2020/CVE-2020-26421.json
- https://security.gentoo.org/glsa/202101-12
- https://lists.debian.org/debian-lts-announce/2021/02/msg00008.html
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/YHWDZPWQJMLK64VFDWJC5SEGPNH6Y72Z/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/M75HYXU36SP6GHIDPHNZGJKEO6TX4C4Y/
- https://www.oracle.com/security-alerts/cpuApr2021.html
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