7.5
Élevée
CVE-2026-45768 Suricata is a network Intrusion Detection System, Intrusion Prevention System and Network Security Monitoring engine
Description
Suricata is a network Intrusion Detection System, Intrusion Prevention System and Network Security Monitoring engine. Starting in version 8.0.0 and prior to version 8.0.5, LDAP transaction state could store an unbounded number of responses. Because LDAP can be processed over UDP, crafted traffic may cause Suricata to consume excessive memory, potentially resulting in denial of service. Version 8.0.5 contains a fix. As a workaround, disable LDAP application-layer parsing where it is not required. Alternatively, use a rule like `alert ldap any any -> any any (sid: 1; ldap.responses.count: >1024; bypass;)`.
Produits et versions touchés
| Produit | Versions touchées | Corrigé en |
|---|---|---|
| suricata 8.0 | 8.0.0 → < 8.0.5 | 8.0.5 |
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Les 86 CVE de suricata →
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9.4
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5.9
Moyenne
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Suricata is a network Intrusion Detection System, Intrusion Prevention System and Network Security Monitoring engine
7.5
Élevée