CVE-2024-32663 (GCVE-0-2024-32663)
Vulnerability from cvelistv5
Published
2024-05-07 14:48
Modified
2025-11-03 19:29
Severity ?
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CWE
  • CWE-400 - Uncontrolled Resource Consumption
  • CWE-770 - Allocation of Resources Without Limits or Throttling
Summary
Suricata is a network Intrusion Detection System, Intrusion Prevention System and Network Security Monitoring engine. Prior to 7.0.5 and 6.0.19, a small amount of HTTP/2 traffic can lead to Suricata using a large amount of memory. The issue has been addressed in Suricata 7.0.5 and 6.0.19. Workarounds include disabling the HTTP/2 parser and reducing `app-layer.protocols.http2.max-table-size` value (default is 65536).
References
security-advisories@github.com https://github.com/OISF/suricata/commit/08d93f7c3762781b743f88f9fdc4389eb9c3eb64 Patch
security-advisories@github.com https://github.com/OISF/suricata/commit/c0af92295e833d1db29b184d63cd3b829451d7fd Patch
security-advisories@github.com https://github.com/OISF/suricata/commit/d24b37a103c04bb2667e449e080ba4c8e56bb019 Patch
security-advisories@github.com https://github.com/OISF/suricata/commit/e68ec4b227d19498f364a41eb25d3182f0383ca5 Patch
security-advisories@github.com https://github.com/OISF/suricata/security/advisories/GHSA-9jxm-qw9v-266r Vendor Advisory
security-advisories@github.com https://redmine.openinfosecfoundation.org/issues/6892 Issue Tracking
security-advisories@github.com https://redmine.openinfosecfoundation.org/issues/6900 Issue Tracking
af854a3a-2127-422b-91ae-364da2661108 https://github.com/OISF/suricata/commit/08d93f7c3762781b743f88f9fdc4389eb9c3eb64 Patch
af854a3a-2127-422b-91ae-364da2661108 https://github.com/OISF/suricata/commit/c0af92295e833d1db29b184d63cd3b829451d7fd Patch
af854a3a-2127-422b-91ae-364da2661108 https://github.com/OISF/suricata/commit/d24b37a103c04bb2667e449e080ba4c8e56bb019 Patch
af854a3a-2127-422b-91ae-364da2661108 https://github.com/OISF/suricata/commit/e68ec4b227d19498f364a41eb25d3182f0383ca5 Patch
af854a3a-2127-422b-91ae-364da2661108 https://github.com/OISF/suricata/security/advisories/GHSA-9jxm-qw9v-266r Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108 https://lists.debian.org/debian-lts-announce/2025/03/msg00029.html
af854a3a-2127-422b-91ae-364da2661108 https://redmine.openinfosecfoundation.org/issues/6892 Issue Tracking
af854a3a-2127-422b-91ae-364da2661108 https://redmine.openinfosecfoundation.org/issues/6900 Issue Tracking
Impacted products
Vendor Product Version
OISF suricata Version: >= 7.0.0, <= 7.0.4
Version: >= 6.0.0, <= 6.0.18
 Create a notification for this product.
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}


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