CVE-2024-55627CWE-122CWE-191

Suricata segfault on StreamingBufferSlideToOffsetWithRegions

Medium · published January 6, 2025

CVSS v3.1
5.9
EPSS
1%
Percentile
62.9
In the wild
Unconfirmed
What it is

Suricata is a network Intrusion Detection System, Intrusion Prevention System and Network Security Monitoring engine. Prior to 7.0.8, a specially crafted TCP stream can lead to a very large buffer overflow while being zero-filled during initialization with memset due to an unsigned integer underflow. The issue has been addressed in Suricata 7.0.8.

The record
Technical detail
CVSS v3.1
5.9 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
CVSS v4.0
Not supplied
EPSS
0.01014 · 62.9th percentile
Weaknesses
CWE-122 · Heap-based Buffer Overflow; CWE-191 · Integer Underflow (Wrap or Wraparound)
Published
2025-01-06T17:50Z
EPSS history
Timeline
  • 06 JAN 17:50Z
    Suricata segfault on StreamingBufferSlideToOffsetWithRegions
    cvelistv5