CVE-2024-32867 — Improper Check for Unusual or Exceptional Conditions in Suricata

CWE-754 — Improper Check for Unusual or Exceptional Conditions5 documents5 sources

Severity

5.3MEDIUMNVD

EPSS

0.8%

top 25.12%

CISA KEV

Not in KEV

Exploit

No known exploits

Affected products

Oisf Suricata

Timeline

PublishedMay 7

Latest updateApr 30

Description

Suricata is a network Intrusion Detection System, Intrusion Prevention System and Network Security Monitoring engine. Prior to 7.0.5 and 6.0.19, various problems in handling of fragmentation anomalies can lead to mis-detection of rules and policy. This vulnerability is fixed in 7.0.5 or 6.0.19.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:NExploitability: 3.9 | Impact: 1.4

Affected Packages3 packages

▶NVDoisf/suricata6.0.0 — 6.0.19+1

▶Debianoisf/suricata< 1:7.0.5-1+1

▶CVEListV5oisf/suricata>= 6.0.0, <= 6.0.18, >= 7.0.0, <= 7.0.4+1

Patches

Patch: github.com ↗Patch: github.com ↗Patch: github.com ↗

🔴Vulnerability Details

CVEList

Suricata's defrag contains various issues leading to policy bypass↗2024-05-07

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OSV

CVE-2024-32867: Suricata is a network Intrusion Detection System, Intrusion Prevention System and Network Security Monitoring engine↗2024-05-07

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📋Vendor Advisories

Debian

CVE-2024-32867: suricata - Suricata is a network Intrusion Detection System, Intrusion Prevention System an...↗2024

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📄Research Papers

arXiv

Overlapping data in network protocols: bridging OS and NIDS reassembly gap↗2025-04-30

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