CVE-2024-37151 describes a policy bypass vulnerability in Suricata, a network IDS/IPS/NSM engine. The flaw arises from mishandling multiple fragmented packets sharing the same IP ID, causing reassembly failures. With a CVSS score of 7.5 (High), this network-exploitable vulnerability requires no user interaction and can lead to significant integrity impacts. While no active exploitation, public exploit code, or significant community discussion has been observed, users are advised to upgrade to Suricata 7.0.6 or 6.0.20, and enable 'defrag' when using af-packet, to mitigate the risk.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
>= 6.0.0, < 6.0.20CPE matchmatch criteria | cpe:2.3:a:oisf:suricata:*:*:*:*:*:*:*:* | ||
>= 7.0.0, < 7.0.6CPE matchmatch criteria | cpe:2.3:a:oisf:suricata:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
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