#VU102518 Stack-based buffer overflow in Suricata - CVE-2024-55605

 

#VU102518 Stack-based buffer overflow in Suricata - CVE-2024-55605

Published: January 10, 2025


Vulnerability identifier: #VU102518
Vulnerability risk: Medium
CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Green
CVE-ID: CVE-2024-55605
CWE-ID: CWE-121
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vulnerable software:
Suricata
Software vendor:
Open Information Security Foundation

Description

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to a boundary error in multiple transforms. A remote attacker can send very large packets to the application, trigger a stack-based buffer overflow and perform a denial of service (DoS) attack.

Below is the list of affected transforms:

  • to_lowercase
  • to_uppercase
  • strip_whitespace
  • compress_whitespace
  • dotprefix
  • header_lowercase
  • strip_pseudo_headers
  • url_decode
  • xor


Remediation

Install updates from vendor's website.

External links