CVE-2025-64335

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Source
https://nvd.nist.gov/vuln/detail/CVE-2025-64335
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-64335.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2025-64335
Aliases
  • GHSA-v299-h7p3-q4f2
Downstream
Published
2025-11-26T22:39:23.203Z
Modified
2025-12-12T19:51:18.783607Z
Severity
  • 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
Summary
Suricata is vulnerable to a null deref when used with base64_data
Details

Suricata is a network IDS, IPS and NSM engine developed by the OISF (Open Information Security Foundation) and the Suricata community. In versions from 8.0.0 to before 8.0.2, a NULL dereference can occur when the entropy keyword is used in conjunction with base64data. This issue has been patched in version 8.0.2. A workaround involves disabling rules that use entropy in conjunction with base64data.

Database specific 
{
    "cna_assigner": "GitHub_M",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/64xxx/CVE-2025-64335.json",
    "cwe_ids": [
        "CWE-476"
    ]
}
References

Affected packages

Git / github.com/oisf/suricata

Affected ranges

Type
GIT
Repo
https://github.com/oisf/suricata
Events
Introduced
9956286fb89f9cad9e9f95b99dc751f8666617b7
Fixed
79db7b1ad444c76530c6eac8702c5e01b7c24a56

Affected versions

suricata-8.*

suricata-8.0.0
suricata-8.0.1