VDB

CVE-2024-23839

CVE-2024-23839 PUBLISHED CVSS 7.099999904632568 HIGH

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.

EPSS 0.21% · 43.8th percentile

Risk Scores

CVSS 3.1
7.099999904632568
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:H
EPSS Score
0.21%
43.8th percentile

Affected Products

VendorProductVersions
oisfsuricata7.0.0, 7.0.0, 7.0.0
fedoraprojectfedora39, 38, 38
oisfsuricata7.0.0, 7.0.0
OISFsuricata>= 7.0.0, < 7.0.3, >= 7.0.0, < 7.0.3

Exploit Intelligence

Timeline

  • Jan 21, 1970 Security Advisory
  • Feb 26, 2024 CVE Published
  • Feb 27, 2024 EPSS Score
  • Mar 14, 2024 PoC Published
  • Mar 25, 2024 EPSS Score
  • Apr 20, 2024 EPSS Score
  • Jun 12, 2024 EPSS Score
  • Jul 9, 2024 EPSS Score
  • Aug 5, 2024 EPSS Score
  • Aug 31, 2024 EPSS Score
  • Sep 27, 2024 EPSS Score
  • Oct 4, 2024 Coalition ESS Score

References

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