CVE-2020-14383

EPSS 2.2%CWE-391

Vexday Risk Score

3Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS —EPSS 2.2%KEV nãoPoC —Nuclei —Metasploit —Patch referenciado

Lifecycle

02 Dec 2020Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

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.

Affected products

n/a · samba

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References

https://bugzilla.redhat.com/show_bug.cgi?id=1892636 https://lists.debian.org/debian-lts-announce/2024/04/msg00015.html https://security.gentoo.org/glsa/202012-24 https://www.samba.org/samba/security/CVE-2020-14383.html