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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% · 43.7th percentile

Risk Scores

CVSS v3.1
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%
43.7th percentile

Affected Products

VendorProductVersions
oisfsuricata7.0.0
fedoraprojectfedora38, 39
oisfsuricata7.0.0
OISFsuricata>= 7.0.0, < 7.0.3

Timeline

References

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