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CVE PROGRAM SOURCE RECORD7.5 High

CVE-2026-31932

Suricata krb5: quadratic complexity in krb5 buffering

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Status
Published
Published
Updated
Assigning organization
GitHub_M

Description

Suricata is a network IDS, IPS and NSM engine. Prior to versions 7.0.15 and 8.0.4, inefficiency in KRB5 buffering can lead to performance degradation. This issue has been patched in versions 7.0.15 and 8.0.4.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

OISF suricata

  • < 7.0.15affected
  • >= 8.0.0, < 8.0.4affected

References