CVEvulnerability
CVE-2024-23839
8.1 HIGH
Official page ↗
- Status
- Analyzed
- Published
- 2024-02-26
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 7.1 HIGH — CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:H
- CVSS 3.1 ([email protected])
- 8.1 HIGH — CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
- Weaknesses
- CWE-416
Description
Suricata is a network Intrusion Detection System, Intrusion Prevention System and Network Security Monitoring engine. Prior to 7.0.3, specially crafted traffic can cause a heap use after free if the ruleset uses the http.request_header or http.response_header keyword. The vulnerability has been patched in 7.0.3. To work around the vulnerability, avoid the http.request_header and http.response_header keywords.
Affected configurations
• oisf suricata (>= 7.0.0 < 7.0.3)
• fedoraproject fedora 38
• fedoraproject fedora 39
Related
Weakness · CWE (1)
- CWE-416 Use After Free weakness
References
- https://github.com/OISF/suricata/commit/cd731fcaf42e5f7078c9be643bfa0cee2ad53e8f Patch
- https://github.com/OISF/suricata/security/advisories/GHSA-qxj6-hr2p-mmc7 Mitigation, Vendor Advisory
- https://lists.fedoraproject.org/archives/list/[email protected]/message/GOCOBFUTIFHOP2PZOH4ENRFXRBHIRKK4/ Mailing List
- https://lists.fedoraproject.org/archives/list/[email protected]/message/ZXJIT7R53ZXROO3I256RFUWTIW4ECK6P/ Mailing List
- https://redmine.openinfosecfoundation.org/issues/6657 Issue Tracking
- https://github.com/OISF/suricata/commit/cd731fcaf42e5f7078c9be643bfa0cee2ad53e8f Patch
- https://github.com/OISF/suricata/security/advisories/GHSA-qxj6-hr2p-mmc7 Mitigation, Vendor Advisory
- https://lists.fedoraproject.org/archives/list/[email protected]/message/GOCOBFUTIFHOP2PZOH4ENRFXRBHIRKK4/ Mailing List
- https://lists.fedoraproject.org/archives/list/[email protected]/message/ZXJIT7R53ZXROO3I256RFUWTIW4ECK6P/ Mailing List
- https://redmine.openinfosecfoundation.org/issues/6657 Issue Tracking