CVE-2020-14383 Affecting libdcerpc-binding0 package, versions <4.11.14+git.202.344b137b75d-4.14.1


Severity

Recommended
0.0
medium
0
10

Based on SUSE Linux Enterprise Server security rating.

Threat Intelligence

EPSS
0.41% (75th percentile)

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  • Snyk IDSNYK-SLES152-LIBDCERPCBINDING0-2698826
  • published14 Apr 2022
  • disclosed29 Oct 2020

Introduced: 29 Oct 2020

CVE-2020-14383  (opens in a new tab)

How to fix?

Upgrade SLES:15.2 libdcerpc-binding0 to version 4.11.14+git.202.344b137b75d-4.14.1 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream libdcerpc-binding0 package and not the libdcerpc-binding0 package as distributed by SLES. See How to fix? for SLES:15.2 relevant fixed versions and status.

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.

CVSS Scores

version 3.1