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redhatRedHatRHSA-2024:0423
HistoryJan 24, 2024 - 2:40 p.m.

(RHSA-2024:0423) Moderate: samba security update

2024-01-2414:40:29
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11
samba
security fix
smb protocol
cifs protocol
out-of-bounds read
infinite loop
type confusion
server-side share path disclosure
gnutls gnutls_rnd()

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

7.1

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.

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)

  • samba: GnuTLS gnutls_rnd() can fail and give predictable random values (CVE-2022-1615)

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.

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

7.1

Confidence

Low

EPSS

0.215

Percentile

96.5%