Analysis
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Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| OISF | suricata | affected |
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Thu, 10 Sep 2026 21:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| 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,IKEv2 parser state could grow without bounds while storing client transforms. Repeated crafted UDP traffic may cause Suricata to consume excessive memory, potentially resulting in denial of service. Versions 7.0.16 and 8.0.5 fix the issue. Some workarounds are available. Disable IKE application-layer parsing if it is not needed. Alternatively, use a rule to bypass ike flows after the first packets like `alert ike any any -> any any (sid: 2; flow.pkts_toserver: > 256; bypass; noalert;)`. | |
| Title | ikev2: unbounded client transform storage can lead to resource exhaustion | |
| Weaknesses | CWE-400 CWE-770 |
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cvssV3_1
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Subscriptions
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MITRE
Status: PUBLISHED
Assigner: GitHub_M
Published:
Updated: 2026-09-10T21:38:46.066Z
Reserved: 2026-05-13T07:45:21.251Z
Link: CVE-2026-45769
Vulnrichment
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NVD
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Redhat
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OpenCVE Enrichment
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