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HistoryOct 11, 2023 - 6:14 p.m.

[SECURITY] [DSA 5525-1] samba security update

2023-10-1118:14:15
lists.debian.org
14
cve-2023-4091
cve-2023-3961
unix
samba
debian
cve-2023-42670
denial of service
cve-2023-42669
privilege escalation
cve-2023-4154
information disclosure
security update

9.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

0.002 Low

EPSS

Percentile

61.9%


Debian Security Advisory DSA-5525-1 [email protected]
https://www.debian.org/security/ Moritz Muehlenhoff
October 11, 2023 https://www.debian.org/security/faq


Package : samba
CVE ID : CVE-2023-3961 CVE-2023-4091 CVE-2023-4154 CVE-2023-42669
CVE-2023-42670

Several vulnerabilities have been discovered in Samba, a SMB/CIFS file,
print, and login server for Unix, which might result in denial of
service, information disclosure or privilege escalation.

For the stable distribution (bookworm), these problems have been fixed in
version 2:4.17.12+dfsg-0+deb12u1.

We recommend that you upgrade your samba packages.

For the detailed security status of samba please refer to
its security tracker page at:
https://security-tracker.debian.org/tracker/samba

Further information about Debian Security Advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://www.debian.org/security/

Mailing list: [email protected]

9.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

0.002 Low

EPSS

Percentile

61.9%