8.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
9 High
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
SINGLE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:N/AC:L/Au:S/C:C/I:C/A:C
0.002 Low
EPSS
Percentile
53.7%
Nov. 7, 2021 Evgeny Sinelnikov 4.14.10-alt1
- Update to latest security release of Samba 4.14
- Security fixes:
+ CVE-2016-2124: SMB1 client connections can be downgraded to plaintext
authentication.
https://www.samba.org/samba/security/CVE-2016-2124.html
+ CVE-2020-25717: A user on the domain can become root on domain members.
https://www.samba.org/samba/security/CVE-2020-25717.html
+ CVE-2020-25718: Samba AD DC did not correctly sandbox Kerberos tickets
issued by an RODC.
https://www.samba.org/samba/security/CVE-2020-25718.html
+ CVE-2020-25719: Samba AD DC did not always rely on the SID and PAC in
Kerberos tickets.
https://www.samba.org/samba/security/CVE-2020-25719.html
+ CVE-2020-25721: Kerberos acceptors need easy access to stable AD identifiers
(eg objectSid).
https://www.samba.org/samba/security/CVE-2020-25721.html
+ CVE-2020-25722: Samba AD DC did not do suffienct access and conformance
checking of data stored.
https://www.samba.org/samba/security/CVE-2020-25722.html
+ CVE-2021-3738: Use after free in Samba AD DC RPC server.
https://www.samba.org/samba/security/CVE-2021-3738.html
+ CVE-2021-23192: Subsequent DCE/RPC fragment injection vulnerability.
https://www.samba.org/samba/security/CVE-2021-23192.html
8.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
9 High
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
SINGLE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:N/AC:L/Au:S/C:C/I:C/A:C
0.002 Low
EPSS
Percentile
53.7%