CVE-2017-7177 describes an IPv4 defragmentation evasion vulnerability in Suricata versions prior to 3.2.1, stemming from a missing check for the IP protocol during fragment matching. This high-severity vulnerability (CVSS 7.5) can be exploited remotely with low complexity, potentially leading to high integrity impacts without requiring user interaction. While the vulnerability has no known active exploitation, publicly available exploit code, or significant community discussion, it remains a critical flaw in affected Suricata installations.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
<= 3.2CPE matchmatch criteria | cpe:2.3:a:openinfosecfoundation:suricata:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.0
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
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