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.
Advisories

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Fixes

Solution

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Workaround

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History

Tue, 27 Jan 2026 20:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Tue, 27 Jan 2026 18:45:00 +0000

Type Values Removed Values Added
Description 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.
Title Suricata datasets: stack overflow when saving a set
Weaknesses CWE-121
References
Metrics cvssV3_1

{'score': 5.9, 'vector': 'CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H'}


Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: GitHub_M

Published:

Updated: 2026-01-27T19:30:42.782Z

Reserved: 2026-01-07T05:19:12.923Z

Link: CVE-2026-22262

cve-icon Vulnrichment

Updated: 2026-01-27T19:30:08.868Z

cve-icon NVD

Status : Received

Published: 2026-01-27T19:16:14.340

Modified: 2026-01-27T19:16:14.340

Link: CVE-2026-22262

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses