Buffer Overflow The advisory has been revoked - it doesn't affect any version of package wireshark (opens in a new tab)
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-DEBIAN9-WIRESHARK-1053415
- published22 Dec 2020
- disclosed21 Dec 2020
Introduced: 21 Dec 2020
CVE-2020-26422 (opens in a new tab)Amendment
The Debian security team deemed this advisory irrelevant for Debian:9.
NVD Description
Note: Versions mentioned in the description apply only to the upstream wireshark package and not the wireshark package as distributed by Debian.
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
References
- https://security-tracker.debian.org/tracker/CVE-2020-26422
- https://gitlab.com/gitlab-org/cves/-/blob/master/2020/CVE-2020-26422.json
- https://security.gentoo.org/glsa/202101-12
- https://gitlab.com/wireshark/wireshark/-/issues/17073
- https://www.oracle.com/security-alerts/cpuApr2021.html
- https://www.wireshark.org/security/wnpa-sec-2020-20.html