What is CVE-2022-32746?

CVE-2022-32746 is a medium-severity vulnerability in Samba, classified under Use After Free. CVSS score: 5.4/10. Published 2022-08-25.

How severe is CVE-2022-32746?

Medium severity. CVSS v3 base score is 5.4 out of 10.

Use After Free in Samba

CVE-2022-32746

A flaw was found in the Samba AD LDAP server. The AD DC database audit logging module can access LDAP message values freed by a preceding database module, resulting in a use-after-free issue. This issue is only possible when modifying certain privileged attributes, such as userAccountControl.

Vulnerability class: Use-After-Free

EPSS: 0.011 (61.2th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.4 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L.

Affected products

Samba
N/a Samba — versions Versions prior to samba 4.16.4, samba 4.15.9, samba 4.14.14

Weakness classification (CWE)

CWE-416 — Use After Free

References

secalert@redhat.com (Patch, Vendor Advisory)
secalert@redhat.com (vendor-advisory)

Frequently asked questions

What is CVE-2022-32746?: CVE-2022-32746 is a medium-severity vulnerability in Samba, classified under Use After Free. CVSS score: 5.4/10. Published 2022-08-25.
How severe is CVE-2022-32746?: Medium severity. CVSS v3 base score is 5.4 out of 10.