CVE-2024-23839: Suricata http: heap use after free with http.request_header and http.response_header keywords
First published: Mon Feb 26 2024(Updated: )
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.
Credit: security-advisories@github.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Oisf Suricata | >=7.0.0<7.0.3 | |
| Fedoraproject Fedora | =38 | |
| Fedoraproject Fedora | =39 |
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Reference Links
- https://github.com/OISF/suricata/commit/cd731fcaf42e5f7078c9be643bfa0cee2ad53e8f
- https://github.com/OISF/suricata/security/advisories/GHSA-qxj6-hr2p-mmc7
- https://redmine.openinfosecfoundation.org/issues/6657
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/GOCOBFUTIFHOP2PZOH4ENRFXRBHIRKK4/
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/ZXJIT7R53ZXROO3I256RFUWTIW4ECK6P/
- agent/weakness
- agent/first-publish-date
- agent/type
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- agent/references
- collector/epss-latest
- source/FIRST
- agent/epss
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- source/MITRE
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- agent/software-canonical-lookup
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- agent/last-modified-date
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- agent/softwarecombine
- vendor/oisf
- canonical/oisf suricata
- version/oisf suricata/7.0.0
- vendor/fedoraproject
- canonical/fedoraproject fedora
- version/fedoraproject fedora/38
- version/fedoraproject fedora/39