CVE catalog

CVE-2024-47188

suricata: CVE-2024-47188

[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
0.29% · Oct 25, 2026

Suricata is a network Intrusion Detection System, Intrusion Prevention System and Network Security Monitoring engine. Prior to version 7.0.7, missing initialization of the random seed for "thash" leads to byte-range tracking having predictable hash table behavior. This can lead to an attacker forcing lots of data into a single hash bucket, leading to severe performance degradation. This issue has been addressed in 7.0.7.

Vulnerable and fixed packages

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

DistributionPackageReleaseVersionStatus
DebiansuricatabookwormNot reportedvulnerable
Debiansuricata131:7.0.7-1fixed
Debiansuricata141:7.0.7-1fixed

Fixed-version evidence

DistributionPackageTypeReleaseFixed versionUrgencyOriginBugs
Debiansuricatadeb131:7.0.7-1Not reportedDEBIAN-CVE-2024-47188Not reported
Debiansuricatadeb141:7.0.7-1Not reportedDEBIAN-CVE-2024-47188Not 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: 1:7.0.7-1

      dsa · suricata · debian · 13

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

      Fixed · Fixed: 1:7.0.7-1

      dsa · suricata · debian · 13

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

      Fixed · Fixed: 1:7.0.7-1

      dsa · suricata · debian · 13

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

      Fixed · Fixed: 1:7.0.7-1

      dsa · suricata · debian · 13

Observed:

References

[Debian Security Tracker] · [FIRST EPSS] · [OSV Package Vulnerability Database] · [SUSE security advisories and VEX]