* update to 4.17.5
* changelog: https://www.samba.org/samba/history/samba-4.17.5
* refresh patch
* CVE-2022-42898: Samba's Kerberos libraries and AD DC failed to guard against integer overflows when parsing a PAC on a 32-bit system, which allowed an attacker with a forged PAC to corrupt the heap.
https://www.samba.org/samba/security/CVE-2022-42898.html
* CVE-2022-37966: This is the Samba CVE for the Windows Kerberos RC4-HMAC Elevation of Privilege Vulnerability disclosed by Microsoft on Nov 8 2022.
A Samba Active Directory DC will issue weak rc4-hmac session keys for use between modern clients and servers despite all modern Kerberos implementations supporting the aes256-cts-hmac-sha1-96 cipher.
On Samba Active Directory DCs and 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
* 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 ticket than the one it was presented with.
https://www.samba.org/samba/security/CVE-2022-37967.html
* CVE-2022-38023: The "RC4" protection of the NetLogon Secure channel uses the same algorithms as rc4-hmac cryptography in Kerberos, and so must also be assumed to be weak.
https://www.samba.org/samba/security/CVE-2022-38023.html
* BUG 15210: synthetic_pathref AFP_AfpInfo failed errors.
This resolves errors logged during macOS TimeMachine backups.
https://bugzilla.samba.org/show_bug.cgi?id=15210
Signed-off-by: Michael Peleshenko <mpeleshenko@gmail.com>
604604a667