Fluid Attacks Database

Description

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.

Mitigation

Update Impact

Minimal update. May introduce new vulnerabilities or breaking changes.

Ecosystem	Package	Affected version	Patched versions
debian 14	suricata	=1:7.0.10-1 \|\| =1:7.0.11-1 \|\| =1:7.0.11-1~bpo13+1 \|\| =1:8.0.0-1~exp1 \|\| =1:8.0.0-1~exp2 \|\| =1:8.0.0-1~exp4 \|\| =1:8.0.0-1~exp5 \|\| =1:8.0.1-1 \|\| =1:8.0.1-2 \|\| =1:8.0.1-3 \|\| =1:8.0.1-3~bpo13+1 \|\| =1:8.0.2-1 \|\| =1:8.0.2-1~bpo13+1 \|\| =1:8.0.3-1 \|\| =1:8.0.3-1~bpo13+1 \|\| =1:8.0.3-2~exp1 \|\| =1:8.0.4-1~bpo13+1 \|\| >=0 <1:8.0.4-1	1:8.0.4-1

Aliases

1. CVE-2026-319342. NVD-2026-319343. OSV-DEBIAN-2026-319344. OSV-2026-319345. SECURITY-TRACKER-CVE-2026-31934

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