CVE-2021-23192 Affecting samba-krb5-printing package, versions <0:4.14.5-7.el8_5
Threat Intelligence
EPSS
0.1% (42nd
percentile)
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Test your applications- Snyk ID SNYK-CENTOS8-SAMBAKRB5PRINTING-1960566
- published 11 Nov 2021
- disclosed 9 Nov 2021
Introduced: 9 Nov 2021
CVE-2021-23192 Open this link in a new tabHow to fix?
Upgrade Centos:8 samba-krb5-printing to version 0:4.14.5-7.el8_5 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream samba-krb5-printing package and not the samba-krb5-printing package as distributed by Centos.
See How to fix? for Centos:8 relevant fixed versions and status.
A flaw was found in the way samba implemented DCE/RPC. If a client to a Samba server sent a very large DCE/RPC request, and chose to fragment it, an attacker could replace later fragments with their own data, bypassing the signature requirements.
References
CVSS Scores
version 3.1