What’s Vulnerable › Vulnerabilities
CVE-2024-4855: Use After Free in editcap
- Severity: medium (CVSS 5.5 v3.1)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 0.4% probability of exploitation in the next 30 days
- Public exploit or detection template: yes
- Published: 2024-05-14 · updated 2026-06-17
- Weakness: CWE-416
Description
Use after free issue in editcap could cause denial of service via crafted capture file
Affected products
- Fedoraproject Fedora: 39, 40
- Wireshark Foundation Wireshark: from 3.6.0 before 3.6.23; from 4.0.0 before 4.0.15; from 4.2.0 before 4.2.5 — fixed in 3.6.23, 4.0.15, 4.2.5
How to fix
Upgrade to a fixed version: Wireshark Foundation Wireshark 3.6.23, 4.0.15, 4.2.5. Check the vendor advisory for mitigations.
References
- https://gitlab.com/wireshark/wireshark/-/issues/19782
- https://gitlab.com/wireshark/wireshark/-/issues/19783
- https://gitlab.com/wireshark/wireshark/-/issues/19784
- https://www.wireshark.org/security/wnpa-sec-2024-08.html
- https://gitlab.com/wireshark/wireshark/-/issues/19782
- https://gitlab.com/wireshark/wireshark/-/issues/19783
- https://gitlab.com/wireshark/wireshark/-/issues/19784
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/66H2BSENPSIALF2WIZF7M3QBVWYBMFGW/
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/7MKFJAZDKXGFFQPRDYLX2AANRNMYZZEZ/
- https://www.wireshark.org/security/wnpa-sec-2024-08.html
Get alerted when CVE-2024-4855 or the next vulnerability affects your stack