Not a U.S. government website. NDD is an independent vulnerability database by Volerion and is not affiliated with or endorsed by NIST or NVD.
VOLERION
Volerion Security Research

NOT DEFERRED DATABASE

VULNERABILITIES

CVE-2020-26422 Details

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

Metrics

References to Advisories, Solutions, and Tools

By selecting these links, you will be leaving this site. These are references gathered from the official CVE record and are not endorsed by Volerion.

URLSource(s)Tag(s)
https://gitlab.com/gitlab-org/cves/-/blob/master/2020/CVE-2020-26422.json CVEThird Party Advisory
https://gitlab.com/wireshark/wireshark/-/issues/17073 CVEIssue TrackingThird Party Advisory
https://security.gentoo.org/glsa/202101-12 CVEThird Party Advisory
https://www.oracle.com/security-alerts/cpuApr2021.html CVEPatchThird Party Advisory
https://www.wireshark.org/security/wnpa-sec-2020-20.html CVEVendor Advisory

see all 10 references

Weakness Enumeration

CWE-IDCWE NameSource
CWE-120Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')[email protected]

Affected Products

ProductVersions
wireshark wireshark
3.4.0
3.4.1

CPE

  • cpe:2.3:a:wireshark:wireshark:3.4.0:*:*:*:*:*:*:*
  • cpe:2.3:a:wireshark:wireshark:3.4.1:*:*:*:*:*:*:*

Remediation

  • No remediation found in references.
oracle zfs storage appliance kit
8.8

CPE

  • cpe:2.3:a:oracle:zfs_storage_appliance_kit:8.8:*:*:*:*:*:*:*

Remediation

  • No remediation found in references.

Change History

8 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2020-26422
NVD Published Date:
Dec 21, 2020
NVD Last Modified:
Jun 17, 2026
Source:
[email protected]
CVE-2020-26422 Details - Not Deferred