What’s Vulnerable › Vulnerabilities

CVE-2023-0411

• Severity: medium (CVSS 6.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.9% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2023-01-26 · updated 2026-06-17
• Weakness: CWE-834

Description

Excessive loops in multiple dissectors in Wireshark 4.0.0 to 4.0.2 and 3.6.0 to 3.6.10 and allows denial of service via packet injection or crafted capture file

Affected products

• Wireshark Foundation Wireshark: from 3.6.0 through 3.6.10; from 4.0.0 through 4.0.2

References

• https://gitlab.com/gitlab-org/cves/-/blob/master/2023/CVE-2023-0411.json
• https://gitlab.com/wireshark/wireshark/-/issues/18711
• https://gitlab.com/wireshark/wireshark/-/issues/18720
• https://gitlab.com/wireshark/wireshark/-/issues/18737
• https://lists.debian.org/debian-lts-announce/2023/02/msg00007.html
• https://www.wireshark.org/security/wnpa-sec-2023-06.html
• https://gitlab.com/gitlab-org/cves/-/blob/master/2023/CVE-2023-0411.json
• https://gitlab.com/wireshark/wireshark/-/issues/18711
• https://gitlab.com/wireshark/wireshark/-/issues/18720
• https://gitlab.com/wireshark/wireshark/-/issues/18737
• https://lists.debian.org/debian-lts-announce/2023/02/msg00007.html
• https://lists.debian.org/debian-lts-announce/2024/09/msg00049.html

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