CVE-2024-37151 Suricata defrag: IP ID reuse can lead to policy bypass

2024-07-1114:39:32

CWE-754

GitHub_M

github.com

cve-2024-37151

suricata

ip id reuse

policy bypass

upgrade

defrag

af-packet

CVSS3

5.3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

LOW

Availability Impact

NONE

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

AI Score

6.9

Confidence

High

EPSS

0.001

Percentile

22.2%

SSVC

Exploitation

none

Automatable

yes

Technical Impact

partial

JSON

Suricata is a network Intrusion Detection System, Intrusion Prevention System and Network Security Monitoring engine.
Mishandling of multiple fragmented packets using the same IP ID value can lead to packet reassembly failure, which can lead to policy bypass. Upgrade to 7.0.6 or 6.0.20. When using af-packet, enable defrag to reduce the scope of the problem.

ADP Affected

[
  {
    "cpes": [
      "cpe:2.3:a:oisf:suricata:6.0.0:-:*:*:*:*:*:*"
    ],
    "vendor": "oisf",
    "product": "suricata",
    "versions": [
      {
        "status": "affected",
        "version": "6.0.0",
        "lessThan": "6.0.20",
        "versionType": "custom"
      }
    ],
    "defaultStatus": "unknown"
  },
  {
    "cpes": [
      "cpe:2.3:a:oisf:suricata:7.0.0:*:*:*:*:*:*:*"
    ],
    "vendor": "oisf",
    "product": "suricata",
    "versions": [
      {
        "status": "affected",
        "version": "7.0.0",
        "lessThan": "7.0.6",
        "versionType": "custom"
      }
    ],
    "defaultStatus": "unknown"
  }
]