CVE catalog

CVE-2025-64333

suricata: CVE-2025-64333

[CVE catalog]

Severity
High · CVSS 7.5CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Published
Source
[NVD] · [CVE record]
EPSS
0.32% · Oct 25, 2026

Suricata is a network IDS, IPS and NSM engine developed by the OISF (Open Information Security Foundation) and the Suricata community. Prior to versions 7.0.13 and 8.0.2, a large HTTP content type, when logged can cause a stack overflow crashing Suricata. This issue has been patched in versions 7.0.13 and 8.0.2. A workaround for this issue involves limiting stream.reassembly.depth to less then half the stack size. Increasing the process stack size makes it less likely the bug will trigger.

Vulnerable and fixed packages

Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.

DistributionPackageReleaseVersionStatus
DebiansuricatabookwormNot reportedvulnerable
CpesuricataNot reported8.0.2fixed
Debiansuricata131:7.0.10-1vulnerable
Debiansuricata131:7.0.10-1+deb13u1vulnerable
Debiansuricata131:7.0.10-1+deb13u2fixed
Debiansuricata141:7.0.10-1vulnerable
Debiansuricata141:7.0.11-1vulnerable
Debiansuricata141:7.0.11-1~bpo13+1vulnerable
Debiansuricata141:8.0.0-1~exp1vulnerable
Debiansuricata141:8.0.0-1~exp2vulnerable
Debiansuricata141:8.0.0-1~exp4vulnerable
Debiansuricata141:8.0.0-1~exp5vulnerable
Debiansuricata141:8.0.1-1vulnerable
Debiansuricata141:8.0.1-2vulnerable
Debiansuricata141:8.0.1-3vulnerable
Debiansuricata141:8.0.1-3~bpo13+1vulnerable
Debiansuricata141:8.0.2-1~bpo13+1vulnerable
Debiansuricata141:8.0.2-1fixed
Ubuntusuricata16.042.0.8-1build1vulnerable
Ubuntusuricata16.042.0.9-1vulnerable
Ubuntusuricata16.042.0.10-1vulnerable
Ubuntusuricata16.042.0.10-2vulnerable
Ubuntusuricata16.042.0.11-1vulnerable
Ubuntusuricata16.043.0-1vulnerable
Ubuntusuricata18.043.2-2ubuntu3vulnerable
Ubuntusuricata22.041:6.0.4-2vulnerable
Ubuntusuricata22.041:6.0.4-3vulnerable
Ubuntusuricata24.041:7.0.0-2vulnerable
Ubuntusuricata24.041:7.0.2-1vulnerable
Ubuntusuricata24.041:7.0.2-1build1vulnerable
Ubuntusuricata24.041:7.0.3-1build1vulnerable
Ubuntusuricata24.041:7.0.3-1build3vulnerable
Ubuntusuricata25.101:7.0.8-2vulnerable
Ubuntusuricata25.101:7.0.10-1vulnerable

Fixed-version evidence

DistributionPackageTypeReleaseFixed versionUrgencyOriginBugs
CpesuricatacpeNot reported8.0.2Not reportedNVD-CVE-2025-64333Not reported
Debiansuricatadeb131:7.0.10-1+deb13u2Not reportedDEBIAN-CVE-2025-64333Not reported
Debiansuricatadeb141:8.0.2-1Not reportedDEBIAN-CVE-2025-64333Not reported

OpenFactory catalog packages

[Debian 12 (Bookworm)]

  • [suricata]Affected
    Details (2)

    • 1:7.0.10-1~bpo12+1 · amd64 · bookworm-backports

      Affected

      dsa · suricata · debian · bookworm

    • 1:7.0.10-1~bpo12+1 · arm64 · bookworm-backports

      Affected

      dsa · suricata · debian · bookworm

[Debian 13 (Trixie)]

  • [suricata]Fixed
    Details (4)

    • 1:7.0.10-1+deb13u4 · amd64 · trixie

      Fixed · Fixed: 1:7.0.10-1+deb13u2

      dsa · suricata · debian · 13

    • 1:7.0.10-1+deb13u4 · arm64 · trixie

      Fixed · Fixed: 1:7.0.10-1+deb13u2

      dsa · suricata · debian · 13

    • 1:8.0.6-1~bpo13+1 · amd64 · trixie-backports

      Fixed · Fixed: 1:7.0.10-1+deb13u2

      dsa · suricata · debian · 13

    • 1:8.0.6-1~bpo13+1 · arm64 · trixie-backports

      Fixed · Fixed: 1:7.0.10-1+deb13u2

      dsa · suricata · debian · 13

Observed:

References

[Debian Security Tracker] · [FIRST EPSS] · [National Vulnerability Database (NVD)] · [OSV Package Vulnerability Database] · [Red Hat security advisories and VEX] · [SUSE security advisories and VEX]