CVE-2026-31934
Suricata smtp/mine: quadratic complexity in extracting urls
Summary
Suricata smtp/mine: quadratic complexity in extracting urls
Original description
The description as published by the source.
Suricata is a network IDS, IPS and NSM engine. From version 8.0.0 to before version 8.0.4, there is a quadratic complexity issue when searching for URLs in mime encoded messages over SMTP leading to a performance impact. This issue has been patched in version 8.0.4.
Source: OSV.dev (Open Source Vulnerabilities) NVD GitHub Advisory OSV
Fix status by distribution
Fixed packages published by each distribution for this CVE
- Debian DEBIAN-CVE-2026-31934 suricata Fixed in: 1:8.0.4-1
- Ubuntu UBUNTU-CVE-2026-31934 suricata
References
- advisory github.com
- advisory github.com
- advisory nvd.nist.gov
- web redmine.openinfosecfoundation.org