Back to search
CVE-2020-26422
Published: Dec 21, 2020
Modified: Aug 4, 2024
PUBLISHED
CVSS v3.1
3.7
LOW
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
| Vendor | Product | Versions |
|---|---|---|
The Wireshark Foundation | Wireshark | affected >=3.4.0, <3.4.2 |
CVSS v3.1 Details
CVSS v3.1 Vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L
Attack Vector
Network
Attack Complexity
High
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
Low
References
https://www.wireshark.org/security/wnpa-sec-2020-20.html
x_refsource_MISC
https://gitlab.com/wireshark/wireshark/-/issues/17073
x_refsource_MISC
https://gitlab.com/gitlab-org/cves/-/blob/master/2020/CVE-2020-26422.json
x_refsource_CONFIRM
GLSA-202101-12
vendor-advisory
x_refsource_GENTOO
https://www.oracle.com/security-alerts/cpuApr2021.html
x_refsource_MISC
Security Training
Train your team to recognize and prevent security threats with our comprehensive security awareness program.
Start TrainingVulnerability Scanning
Discover vulnerabilities in your applications and infrastructure before attackers do.
Scan Now