VulnerabilityModified
CVE-2024-38536
A memory allocation failure due to `http.memcap` being reached leads to a NULL-ptr reference leading to a crash.
HIGH 7.5EPSS 0.87%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (0.87%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
Suricata is a network Intrusion Detection System, Intrusion Prevention System and Network Security Monitoring engine. A memory allocation failure due to `http.memcap` being reached leads to a NULL-ptr reference leading to a crash. Upgrade to 7.0.6.
- CVSS 3.1
- 7.5 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- EPSS
- 0.87% probability · 57th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-476
- Affected
- oisf/suricata
- Source
- security-advisories@github.com
References
- https://github.com/OISF/suricata/security/advisories/GHSA-j32j-4w6g-94hhVendor Advisory
- https://redmine.openinfosecfoundation.org/issues/7029Exploit, Issue Tracking
- https://redmine.openinfosecfoundation.org/issues/7033Issue Tracking
- https://github.com/OISF/suricata/security/advisories/GHSA-j32j-4w6g-94hhVendor Advisory
- https://redmine.openinfosecfoundation.org/issues/7029Exploit, Issue Tracking
- https://redmine.openinfosecfoundation.org/issues/7033Issue Tracking
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.