Here are the details from the Slackware 15.0 ChangeLog:

+--------------------------+

patches/packages/libksba-1.6.3-i586-1_slack15.0.txz: Upgraded.

Fix another integer overflow in the CRL's signature parser.

(* Security fix *)

+--------------------------+

Here are the details from the Slackware 15.0 ChangeLog:

+--------------------------+

patches/packages/samba-4.15.13-i586-1_slack15.0.txz:  Upgraded.

  This update fixes security issues:

  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.

  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.

  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.

  Since the Windows Kerberos RC4-HMAC Elevation of Privilege Vulnerability

  was disclosed by Microsoft on Nov 8 2022 and per RFC8429 it is assumed

  that rc4-hmac is weak, Vulnerable Samba Active Directory DCs will issue

  rc4-hmac encrypted tickets despite the target server supporting better

  encryption (eg aes256-cts-hmac-sha1-96).

  Note that there are several important behavior changes included in this

  release, which may cause compatibility problems interacting with system

  still expecting the former behavior.

  Please read the advisories of CVE-2022-37966, CVE-2022-37967 and

  CVE-2022-38023 carefully!

  For more information, see:

    https://www.samba.org/samba/security/CVE-2022-37966.html

    https://www.samba.org/samba/security/CVE-2022-37967.html

    https://www.samba.org/samba/security/CVE-2022-38023.html

    https://www.samba.org/samba/security/CVE-2022-45141.html

    https://www.cve.org/CVERecord?id=CVE-2022-37966

    https://www.cve.org/CVERecord?id=CVE-2022-37967

    https://www.cve.org/CVERecord?id=CVE-2022-38023

    https://www.cve.org/CVERecord?id=CVE-2022-45141

  (* Security fix *)

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