search for: 37967

...nd members ????????????????? 'kerberos encryption types = legacy' would force ????????????????? rc4-hmac as a client even if the server supports ????????????????? aes128-cts-hmac-sha1-96 and/or aes256-cts-hmac-sha1-96. https://www.samba.org/samba/security/CVE-2022-37966.html o CVE-2022-37967: This is the Samba CVE for the Windows ????????????????? Kerberos Elevation of Privilege Vulnerability ????????????????? disclosed by Microsoft on Nov 8 2022. ????????????????? A service account with the special constrained ????????????????? delegation permission could forge a more powerful ?...

...nd members ????????????????? 'kerberos encryption types = legacy' would force ????????????????? rc4-hmac as a client even if the server supports ????????????????? aes128-cts-hmac-sha1-96 and/or aes256-cts-hmac-sha1-96. https://www.samba.org/samba/security/CVE-2022-37966.html o CVE-2022-37967: This is the Samba CVE for the Windows ????????????????? Kerberos Elevation of Privilege Vulnerability ????????????????? disclosed by Microsoft on Nov 8 2022. ????????????????? A service account with the special constrained ????????????????? delegation permission could forge a more powerful ?...

We have the same issue with Samba 4.13.17. For Ubuntu 20.04 with Samba 4.13.17 there seems to be only a workaround to solve the login problem: Modifying the Local Security Policy -> Local Policies -> Security Options -> Network security: "Configure encryption types allowed for Kerberos" Check only DES_CBC_CRC, DES_CBC_MD5 and RC4_HMAC_MD5. ? This worked for us to login again. ?

...0 0 *.33402 *.* udp4 0 0 *.33403 *.* udp4 0 0 *.35480 *.* udp4 0 0 *.35481 *.* udp4 0 0 *.35482 *.* udp4 0 0 *.37966 *.* udp4 0 0 *.37967 *.* The processes are up and running: [root@r10dev01]/etc # ps -ef|grep samba root 634946 1 0 10:52:30 - 0:00 /opt/samba/sbin/smbd -D root 671958 634946 0 10:52:31 - 0:00 /opt/samba/sbin/smbd -D root 680114 1 0 10:52:31 - 0:00 /opt/samba/sbin/nmbd...

...ATE: rc4-hmac Kerberos session keys issued to modern servers - > debian/patches/CVE-2022-3796x-*.patch - CVE-2022-37966 * SECURITY > UPDATE: Kerberos constrained delegation ticket forgery possible > against Samba AD DC - debian/patches/CVE-2022-3796x-*.patch - > CVE-2022-37967 * debian/patches/win-22H2-fix.patch: split git-style > patch into three individual patches so that it can be manipulated > properly with quilt. * debian/patches/CVE-2022-44640-*.patch: > Heimdal issue that did not affect Samba, but patches included for > completeness. > -- M...

...=================== New Minimum MIT Krb5 version for Samba AD Domain Controller ----------------------------------------------------------- Samba now requires MIT 1.21 when built against a system MIT Krb5 and acting as an Active Directory DC.? This addresses the issues that were fixed in CVE-2022-37967 (KrbtgtFullPacSignature) and ensures that Samba builds against the MIT version that allows us to avoid that attack. Removed dependency on Perl JSON module -------------------------------------- Distributions are advised that the Perl JSON package is no longer required by Samba builds that use the...

...=================== New Minimum MIT Krb5 version for Samba AD Domain Controller ----------------------------------------------------------- Samba now requires MIT 1.21 when built against a system MIT Krb5 and acting as an Active Directory DC.? This addresses the issues that were fixed in CVE-2022-37967 (KrbtgtFullPacSignature) and ensures that Samba builds against the MIT version that allows us to avoid that attack. Removed dependency on Perl JSON module -------------------------------------- Distributions are advised that the Perl JSON package is no longer required by Samba builds that use the...

...=================== New Minimum MIT Krb5 version for Samba AD Domain Controller ----------------------------------------------------------- Samba now requires MIT 1.21 when built against a system MIT Krb5 and acting as an Active Directory DC.? This addresses the issues that were fixed in CVE-2022-37967 (KrbtgtFullPacSignature) and ensures that Samba builds against the MIT version that allows us to avoid that attack. Removed dependency on Perl JSON module -------------------------------------- Distributions are advised that the Perl JSON package is no longer required by Samba builds that use the...

...=================== New Minimum MIT Krb5 version for Samba AD Domain Controller ----------------------------------------------------------- Samba now requires MIT 1.21 when built against a system MIT Krb5 and acting as an Active Directory DC.? This addresses the issues that were fixed in CVE-2022-37967 (KrbtgtFullPacSignature) and ensures that Samba builds against the MIT version that allows us to avoid that attack. Removed dependency on Perl JSON module -------------------------------------- Distributions are advised that the Perl JSON package is no longer required by Samba builds that use the...

...=================== New Minimum MIT Krb5 version for Samba AD Domain Controller ----------------------------------------------------------- Samba now requires MIT 1.21 when built against a system MIT Krb5 and acting as an Active Directory DC.? This addresses the issues that were fixed in CVE-2022-37967 (KrbtgtFullPacSignature) and ensures that Samba builds against the MIT version that allows us to avoid that attack. Removed dependency on Perl JSON module -------------------------------------- Distributions are advised that the Perl JSON package is no longer required by Samba builds that use the...

...=================== New Minimum MIT Krb5 version for Samba AD Domain Controller ----------------------------------------------------------- Samba now requires MIT 1.21 when built against a system MIT Krb5 and acting as an Active Directory DC.? This addresses the issues that were fixed in CVE-2022-37967 (KrbtgtFullPacSignature) and ensures that Samba builds against the MIT version that allows us to avoid that attack. Removed dependency on Perl JSON module -------------------------------------- Distributions are advised that the Perl JSON package is no longer required by Samba builds that use the...

...=================== New Minimum MIT Krb5 version for Samba AD Domain Controller ----------------------------------------------------------- Samba now requires MIT 1.21 when built against a system MIT Krb5 and acting as an Active Directory DC.? This addresses the issues that were fixed in CVE-2022-37967 (KrbtgtFullPacSignature) and ensures that Samba builds against the MIT version that allows us to avoid that attack. Removed dependency on Perl JSON module -------------------------------------- Distributions are advised that the Perl JSON package is no longer required by Samba builds that use the...

...=================== New Minimum MIT Krb5 version for Samba AD Domain Controller ----------------------------------------------------------- Samba now requires MIT 1.21 when built against a system MIT Krb5 and acting as an Active Directory DC.? This addresses the issues that were fixed in CVE-2022-37967 (KrbtgtFullPacSignature) and ensures that Samba builds against the MIT version that allows us to avoid that attack. Removed dependency on Perl JSON module -------------------------------------- Distributions are advised that the Perl JSON package is no longer required by Samba builds that use the...

...=================== New Minimum MIT Krb5 version for Samba AD Domain Controller ----------------------------------------------------------- Samba now requires MIT 1.21 when built against a system MIT Krb5 and acting as an Active Directory DC.? This addresses the issues that were fixed in CVE-2022-37967 (KrbtgtFullPacSignature) and ensures that Samba builds against the MIT version that allows us to avoid that attack. Removed dependency on Perl JSON module -------------------------------------- Distributions are advised that the Perl JSON package is no longer required by Samba builds that use the...

...=================== New Minimum MIT Krb5 version for Samba AD Domain Controller ----------------------------------------------------------- Samba now requires MIT 1.21 when built against a system MIT Krb5 and acting as an Active Directory DC.? This addresses the issues that were fixed in CVE-2022-37967 (KrbtgtFullPacSignature) and ensures that Samba builds against the MIT version that allows us to avoid that attack. Removed dependency on Perl JSON module -------------------------------------- Distributions are advised that the Perl JSON package is no longer required by Samba builds that use the...