Lucene search

K
redhatRedHatRHSA-2023:7139
HistoryNov 14, 2023 - 8:46 a.m.

(RHSA-2023:7139) Moderate: samba security, bug fix, and enhancement update

2023-11-1408:46:27
access.redhat.com
32
samba
server message block
common internet file system
security fix
out-of-bounds read
infinite loop
type confusion
path disclosure
red hat enterprise linux

CVSS3

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

AI Score

7.2

Confidence

Low

EPSS

0.215

Percentile

96.5%

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.

The following packages have been upgraded to a later upstream version: samba (4.18.6). (BZ#2190417)

Security Fix(es):

  • samba: out-of-bounds read in winbind AUTH_CRAP (CVE-2022-2127)

  • samba: infinite loop in mdssvc RPC service for spotlight (CVE-2023-34966)

  • samba: type confusion in mdssvc RPC service for spotlight (CVE-2023-34967)

  • samba: spotlight server-side share path disclosure (CVE-2023-34968)

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.

Additional Changes:

For detailed information on changes in this release, see the Red Hat Enterprise Linux 8.9 Release Notes linked from the References section.

CVSS3

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

AI Score

7.2

Confidence

Low

EPSS

0.215

Percentile

96.5%