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CVE-2020-26421
Published: Dec 11, 2020
Modified: Aug 4, 2024
PUBLISHED
CVSS v3.1
4.2
MEDIUM
Description
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.
| Vendor | Product | Versions |
|---|---|---|
The Wireshark Foundation | Wireshark | affected 3.4.0affected >= 3.2.0 to < 3.2.9 |
CVSS v3.1 Details
CVSS v3.1 Vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:N/A:L
Attack Vector
Network
Attack Complexity
High
Privileges Required
None
User Interaction
Required
Scope
Unchanged
Confidentiality
Low
Integrity
None
Availability
Low
References
https://www.wireshark.org/security/wnpa-sec-2020-17.html
x_refsource_MISC
https://gitlab.com/wireshark/wireshark/-/issues/16958
x_refsource_MISC
https://gitlab.com/gitlab-org/cves/-/blob/master/2020/CVE-2020-26421.json
x_refsource_CONFIRM
GLSA-202101-12
vendor-advisory
x_refsource_GENTOO
[debian-lts-announce] 20210206 [SECURITY] [DLA 2547-1] wireshark security update
mailing-list
x_refsource_MLIST
FEDORA-2021-f3011da665
vendor-advisory
x_refsource_FEDORA
FEDORA-2021-138674557c
vendor-advisory
x_refsource_FEDORA
https://www.oracle.com/security-alerts/cpuApr2021.html
x_refsource_MISC
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