CVE-2020-14383

State: Published
Severity: Not scored
Published: Dec 2, 2020
Updated: Aug 15, 2024
Reserved: Jun 17, 2020

Description

A flaw was found in samba's DNS server. An authenticated user could use this flaw to the RPC server to crash. This RPC server, which also serves protocols other than dnsserver, will be restarted after a short delay, but it is easy for an authenticated non administrative attacker to crash it again as soon as it returns. The Samba DNS server itself will continue to operate, but many RPC services will not.

Scores

The record has no CVSS score.

Weaknesses

CWE-391

Affected Products

Product	Versions
samban/a	samba 4.11.15, samba 4.12.9, samba 4.13.1Affected

References

https://bugzilla.redhat.com/show_bug.cgi?id=1892636
https://www.samba.org/samba/security/CVE-2020-14383.html
GLSA-202012-24vendor-advisory
[debian-lts-announce] 20240422 [SECURITY] [DLA 3792-1] samba security updatemailing-list

Every record here comes from the CVE Program’s CVE List. © 1999–2026 The MITRE Corporation. CVE is a registered trademark of The MITRE Corporation. The records are reproduced under the CVE Program terms of use.