CVE search · CVE-2026-58224
CVE-2026-58224
medium 6.5
A flaw was found in Samba's CTDB, the clustered database service used by Samba. Insufficient integrity validation of received CTDB protocol packets allows malformed packets containing invalid field lengths, improperly terminated strings, or inconsistent packet sizes to be processed without adequate bounds checking. A remote attacker with access to the CTDB private network may trigger a denial of service through process crashes or excessive memory consumption and, in limited cases, disclose adjacent memory contents.
Details
- Status
- Modified
- Published
- Last changed
- Source
- secalert@redhat.com
- Weakness
- CWE-353
Severity
| Version | Score | Vector | Source |
|---|---|---|---|
| CVSS 3.1 | medium 6.5 | CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
secalert@redhat.comSecondary |
Affected products
Vendor and product from the NVD’s CPE applicability statements. Versions and conditions are on the NVD’s page.
References
- https://access.redhat.com/errata/RHSA-2026:86618
- https://access.redhat.com/security/cve/CVE-2026-58224Third Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=2502720Issue TrackingThird Party Advisory
- https://bugzilla.samba.org/show_bug.cgi?id=16085Issue TrackingMitigationVendor Advisory
- https://www.samba.org/samba/security/CVE-2026-58224-advisory.htmlMailing ListVendor Advisory