CVE-2025-29915

HIGH EPSS 13.3%
Published Apr 10, 20251y ago · Modified Jun 17, 20262w ago
7.5 CVSS 3.1
High
Find Similar
Published Apr 10, 2025 1y ago
Last Modified Jun 17, 2026 2w ago

Description

Suricata is a network Intrusion Detection System, Intrusion Prevention System and Network Security Monitoring engine. The AF_PACKET defrag option is enabled by default and allows AF_PACKET to re-assemble fragmented packets before reaching Suricata. However the default packet size in Suricata is based on the network interface MTU which leads to Suricata seeing truncated packets. Upgrade to Suricata 7.0.9, which uses better defaults and adds warnings for user configurations that may lead to issues.

CVSS Details

Base Score
7.5
Exploitability
3.9
Impact
3.6
Vector string
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction None
Scope Unchanged
Confidentiality None
Integrity High
Availability None

Threat Intelligence

EPSS Exploit Probability
13.3% percentile
Exploit & Patch Status
No Known Exploit
Patch Available

Weaknesses 1

CWE-347

Affected Products 1

VendorProductVersionRange
oisfsuricata* <7.0.9

References 3

  • github.com https://github.com/OISF/suricata/commit/d78f2c9a4e2b59f44daeddff098915084493d08d
    Patch
  • github.com https://github.com/OISF/suricata/security/advisories/GHSA-7m5c-cqx4-x8mp
    Issue TrackingVendor Advisory
  • redmine.openinfosecfoundation.org https://redmine.openinfosecfoundation.org/issues/5373
    Issue Tracking

Remediation

  • github.com https://github.com/OISF/suricata/commit/d78f2c9a4e2b59f44daeddff098915084493d08d
    Patch