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Tue, 15 Sep 2026 16:30:00 +0000
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ssvc
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Fri, 11 Sep 2026 09:15:00 +0000
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Oisf
Oisf suricata |
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| Vendors & Products |
Oisf
Oisf suricata |
Thu, 10 Sep 2026 21:15:00 +0000
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| Description | Suricata is a network Intrusion Detection System, Intrusion Prevention System and Network Security Monitoring engine. Prior to versions 7.0.16 and 8.0.5, a crafted rule using mixed-case frame syntax could trigger a heap buffer overflow while Suricata is loading signatures. The issue is reached during rule parsing/loading rather than by network traffic alone. Versions 7.0.16 and 8.0.5 contain a fix. As a workaround, preprocess rules to check that frames are all lowercase and/or only load trusted rulesets. | |
| Title | Suricata detect: case-insensitive frame handling can cause heap buffer overflow during rule load | |
| Weaknesses | CWE-122 | |
| References |
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| Metrics |
cvssV3_1
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Status: PUBLISHED
Assigner: GitHub_M
Published:
Updated: 2026-09-15T15:01:58.779Z
Reserved: 2026-05-13T07:45:21.250Z
Link: CVE-2026-45761
Updated: 2026-09-15T15:01:54.474Z
Status : Undergoing Analysis
Published: 2026-09-10T21:17:27.677
Modified: 2026-09-15T16:17:10.117
Link: CVE-2026-45761
No data.
OpenCVE Enrichment
Updated: 2026-09-11T09:00:10Z
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CWE-122
Heap-based Buffer Overflow