CVE-2024-38536CWE-476

Suricata http/range: NULL-ptr deref when http.memcap is reached

High · published July 11, 2024

CVSS v3.1
7.5
EPSS
1%
Percentile
58.5
In the wild
Unconfirmed
What it is

Suricata is a network Intrusion Detection System, Intrusion Prevention System and Network Security Monitoring engine. A memory allocation failure due to `http.memcap` being reached leads to a NULL-ptr reference leading to a crash. Upgrade to 7.0.6.

The record
Technical detail
CVSS v3.1
7.5 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CVSS v4.0
Not supplied
EPSS
0.00874 · 58.5th percentile
Weakness
CWE-476 · NULL Pointer Dereference
Published
2024-07-11T14:54Z
EPSS history
Timeline
  • 11 JUL 14:54Z
    Suricata http/range: NULL-ptr deref when http.memcap is reached
    cvelistv5