ALSA-2021:5082

Source
https://errata.almalinux.org/8/ALSA-2021-5082.html
Import Source
https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux8/ALSA-2021:5082.json
JSON Data
https://api.osv.dev/v1/vulns/ALSA-2021:5082
Related
Published
2021-12-13T08:15:38Z
Modified
2021-12-13T23:46:50Z
Summary
Important: samba security update
Details

Samba is an open-source implementation of the Server Message Block (SMB) protocol and the related Common Internet File System (CIFS) protocol, which allow PC-compatible machines to share files, printers, and various information.

Security Fix(es):

  • samba: Active Directory (AD) domain user could become root on domain members (CVE-2020-25717)

  • samba: SMB1 client connections can be downgraded to plaintext authentication (CVE-2016-2124)

  • samba: Subsequent DCE/RPC fragment injection vulnerability (CVE-2021-23192)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

References

Affected packages

AlmaLinux:8 / libsmbclient-devel

Package

Name
libsmbclient-devel

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
4.14.5-7.el8_5

AlmaLinux:8 / libwbclient-devel

Package

Name
libwbclient-devel

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
4.14.5-7.el8_5

AlmaLinux:8 / samba-devel

Package

Name
samba-devel

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
4.14.5-7.el8_5

AlmaLinux:8 / samba-vfs-iouring

Package

Name
samba-vfs-iouring

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
4.14.5-7.el8_5