-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 - ------------------------------------------------------------------------- Debian Security Advisory DSA-5071-1 security@debian.org https://www.debian.org/security/ Salvatore Bonaccorso February 11, 2022 https://www.debian.org/security/faq - ------------------------------------------------------------------------- Package : samba CVE ID : CVE-2021-44142 CVE-2022-0336 Debian Bug : 1001068 1004693 1004694 Several vulnerabilities were discovered in Samba, a SMB/CIFS file, print, and login server for Unix. CVE-2021-44142 Orange Tsai reported an out-of-bounds heap write vulnerability in the VFS module vfs_fruit, which could result in remote execution of arbitrary code as root. CVE-2022-0336 Kees van Vloten reported that Samba AD users with permission to write to an account can impersonate arbitrary services. For the oldstable distribution (buster), these problems have been fixed in version 2:4.9.5+dfsg-5+deb10u3. As per DSA 5015-1, CVE-2022-0336 has not been addressed for the oldstable distribution (buster). For the stable distribution (bullseye), these problems have been fixed in version 2:4.13.13+dfsg-1~deb11u3. Additionally, some followup fixes for CVE-2020-25717 are included in this update (Cf. #1001068). 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: debian-security-announce@lists.debian.org -----BEGIN PGP SIGNATURE----- iQKTBAEBCgB9FiEERkRAmAjBceBVMd3uBUy48xNDz0QFAmIGeeJfFIAAAAAALgAo aXNzdWVyLWZwckBub3RhdGlvbnMub3BlbnBncC5maWZ0aGhvcnNlbWFuLm5ldDQ2 NDQ0MDk4MDhDMTcxRTA1NTMxRERFRTA1NENCOEYzMTM0M0NGNDQACgkQBUy48xND z0SBDg//TfBB+gXbb751f6ltULdhmZUtEVL1Kyns8/LpEkKKKNU8AS8FOsLQs/o8 ICNJ3Fqv9XYqZ0Kc8w4w800jq6svy4nXkwRIiOzN0WqKXxNDZMzqDs0ACVyNQgE8 Pfugf+M5FAawPl5WhBtY+g+uUiwwjz7+UZ1eYcxLf1PT6lQLZ043WLT4mwUcB5vI 1vbmDwlLQXxkLHwvL8bmjiM0wt3E4w+6IdspEfC0wsR4biyoG2vkUWuPGuuNnsNO 8gDyuNaSRUCNEEDiMR8WBwwd9WTvvlrlmHvOS1mBQy2SX/2270apRWN0WSYJ16ee qgtWpB7aPNJGMS2z6lE7VgZ0l2mlvqoTm7SkXH3RjZTisXQjqKZ7LojckDghdWz2 XaWLQMFb7S2ezaDoUE8NcXWXxyzC0LrFVoiOsK69bXT7IoBtamWO/ZjChdEo+9rd X906cyro9CMtPIcb5Czc5Rj0EstbDplVr9Xma42KTJcYVCp5GQ/aJ0ZKtoFctITp ZbWACwfu5xj6XbpkAYnQDkMsjhrrlsTX804oODcUPhDdV/L+rI17Yz2ofqMpk8Pl Xpuk/YWVjheB1fLpAGh1e5OtXBbBodrlSoLWwz9pvwkZYzUQHBUcbWD9IXlbKG92 2mmOQDnboWcGLiKxMjch4B7nVmspOn5FFwZN0PP0/mMdFZpNqyU= =UWmB -----END PGP SIGNATURE-----