Vulnerability · Published May 7, 2024 · Assigned by GitHub_M

CVE-2024-32867Suricata's defrag contains various issues leading to policy bypass

Medium 5.3

In plain English

A medium-severity security flaw in suricata from OISF. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.7% (higher than 53% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.

Severity (CVSS 3.1)5.3Medium
Exploit odds (30 days)0.7%top 46.7% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

Official 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.

Affected packages & fixed versions

EcosystemPackageFixed inAdvisory
Alpine:v3.20suricata7.0.6-r0ALPINE-CVE-2024-32867
Alpine:v3.21suricata7.0.6-r0ALPINE-CVE-2024-32867
Alpine:v3.22suricata7.0.6-r0ALPINE-CVE-2024-32867
Alpine:v3.23suricata7.0.6-r0ALPINE-CVE-2024-32867
Alpine:v3.24suricata7.0.6-r0ALPINE-CVE-2024-32867
Debian:13suricata1:7.0.5-1DEBIAN-CVE-2024-32867
Debian:14suricata1:7.0.5-1DEBIAN-CVE-2024-32867
Ubuntu:22.04:LTSsuricatano fix listedUBUNTU-CVE-2024-32867
Ubuntu:24.04:LTSsuricatano fix listedUBUNTU-CVE-2024-32867
Ubuntu:25.10suricatano fix listedUBUNTU-CVE-2024-32867
Ubuntu:26.04:LTSsuricatano fix listedUBUNTU-CVE-2024-32867
Ubuntu:26.10suricatano fix listedUBUNTU-CVE-2024-32867

Affected products (as reported)

VendorProductVersions
OISF suricata >= 6.0.0, <= 6.0.18>= 7.0.0, <= 7.0.4

Weakness: CWE-754 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

References