Ubuntu Security Notice 4167-2 - USN-4167-1 fixed several vulnerabilities in Samba. This update provides the corresponding update for Ubuntu 12.04 ESM and Ubuntu 14.04 ESM. Michael Hanselmann discovered that the Samba client code incorrectly handled path separators. If a user were tricked into connecting to a malicious server, a remote attacker could use this issue to cause the client to access local pathnames instead of network pathnames. Various other issues were also addressed.
b5fb0142cc993c986386d3ffec9da13cd0602f1b07d4c30053d11a3bbcb90d49
Ubuntu Security Notice 4167-1 - Michael Hanselmann discovered that the Samba client code incorrectly handled path separators. If a user were tricked into connecting to a malicious server, a remote attacker could use this issue to cause the client to access local pathnames instead of network pathnames. Simon Fonteneau and Bjoern Baumbach discovered that Samba incorrectly handled the check password script. This issue could possibly bypass custom password complexity checks, contrary to expectations. This issue only affected Ubuntu 18.04 LTS, Ubuntu 19.04, and Ubuntu 19.10. Various other issues were also addressed.
ef19bb6d0495cb9e8b6742c4abe83117b6c43a9bc24e0152f873865b854071c3