CVE-2024-23839

2024-02-2616:27:58

CWE-416

GitHub_M

web.nvd.nist.gov

suricata

intrusion detection system

network security

cve-2024-23839

patch

7.0.3

vulnerability

CVSS3

7.1

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

LOW

Availability Impact

HIGH

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

AI Score

Confidence

High

EPSS

Percentile

15.5%

JSON

Suricata is a network Intrusion Detection System, Intrusion Prevention System and Network Security Monitoring engine. Prior to 7.0.3, specially crafted traffic can cause a heap use after free if the ruleset uses the http.request_header or http.response_header keyword. The vulnerability has been patched in 7.0.3. To work around the vulnerability, avoid the http.request_header and http.response_header keywords.

Affected configurations

Vulners

Vulnrichment

Node

oisfsuricataRange7.0.0–7.0.3

VendorProductVersionCPE
oisfsuricata*cpe:2.3:a:oisf:suricata:*:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
oisf	suricata	*	cpe:2.3:a:oisf:suricata::::::::

CNA Affected

[
  {
    "vendor": "OISF",
    "product": "suricata",
    "versions": [
      {
        "version": ">= 7.0.0, < 7.0.3",
        "status": "affected"
      }
    ]
  }
]