Bug 2433479 (CVE-2026-22262) - CVE-2026-22262 suricata: Suricata: Denial of service due to stack overflow when saving large datasets
Summary: CVE-2026-22262 suricata: Suricata: Denial of service due to stack overflow wh...
Keywords:
Status: NEW
Alias: CVE-2026-22262
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Product Security DevOps Team
QA Contact:
URL:
Whiteboard:
Depends On: 2433654 2433655
Blocks:
TreeView+ depends on / blocked
 
Reported: 2026-01-27 19:02 UTC by OSIDB Bzimport
Modified: 2026-01-28 03:01 UTC (History)
0 users

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Description OSIDB Bzimport 2026-01-27 19:02:49 UTC
Suricata is a network IDS, IPS and NSM engine. While saving a dataset a stack buffer is used to prepare the data. Prior to versions 8.0.3 and 7.0.14, if the data in the dataset is too large, this can result in a stack overflow. Versions 8.0.3 and 7.0.14 contain a patch. As a workaround, do not use rules with datasets `save` nor `state` options.


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