USN-4167-1 fixed several vulnerabilities in Samba. This update provides the corresponding update for Ubuntu 12.04 ESM and Ubuntu 14.04 ESM.
Original advisory details:
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. (CVE-2019-10218)
Adam Xu discovered that Samba incorrectly handled the dirsync LDAP control. A remote attacker with "get changes" permissions could possibly use this issue to cause Samba to crash, resulting in a denial of service. This issue only affected Ubuntu 14.04 ESM. (CVE-2019-14847)
{ "availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro", "binaries": [ { "binary_version": "2:4.3.11+dfsg-0ubuntu0.14.04.20+esm3", "binary_name": "libnss-winbind" }, { "binary_version": "2:4.3.11+dfsg-0ubuntu0.14.04.20+esm3", "binary_name": "libpam-smbpass" }, { "binary_version": "2:4.3.11+dfsg-0ubuntu0.14.04.20+esm3", "binary_name": "libpam-winbind" }, { "binary_version": "2:4.3.11+dfsg-0ubuntu0.14.04.20+esm3", "binary_name": "libparse-pidl-perl" }, { "binary_version": "2:4.3.11+dfsg-0ubuntu0.14.04.20+esm3", "binary_name": "libsmbclient" }, { "binary_version": "2:4.3.11+dfsg-0ubuntu0.14.04.20+esm3", "binary_name": "libsmbclient-dev" }, { "binary_version": "2:4.3.11+dfsg-0ubuntu0.14.04.20+esm3", "binary_name": "libsmbsharemodes-dev" }, { "binary_version": "2:4.3.11+dfsg-0ubuntu0.14.04.20+esm3", "binary_name": "libsmbsharemodes0" }, { "binary_version": "2:4.3.11+dfsg-0ubuntu0.14.04.20+esm3", "binary_name": "libwbclient-dev" }, { "binary_version": "2:4.3.11+dfsg-0ubuntu0.14.04.20+esm3", "binary_name": "libwbclient0" }, { "binary_version": "2:4.3.11+dfsg-0ubuntu0.14.04.20+esm3", "binary_name": "python-samba" }, { "binary_version": "2:4.3.11+dfsg-0ubuntu0.14.04.20+esm3", "binary_name": "registry-tools" }, { "binary_version": "2:4.3.11+dfsg-0ubuntu0.14.04.20+esm3", "binary_name": "samba" }, { "binary_version": "2:4.3.11+dfsg-0ubuntu0.14.04.20+esm3", "binary_name": "samba-common" }, { "binary_version": "2:4.3.11+dfsg-0ubuntu0.14.04.20+esm3", "binary_name": "samba-common-bin" }, { "binary_version": "2:4.3.11+dfsg-0ubuntu0.14.04.20+esm3", "binary_name": "samba-dev" }, { "binary_version": "2:4.3.11+dfsg-0ubuntu0.14.04.20+esm3", "binary_name": "samba-dsdb-modules" }, { "binary_version": "2:4.3.11+dfsg-0ubuntu0.14.04.20+esm3", "binary_name": "samba-libs" }, { "binary_version": "2:4.3.11+dfsg-0ubuntu0.14.04.20+esm3", "binary_name": "samba-testsuite" }, { "binary_version": "2:4.3.11+dfsg-0ubuntu0.14.04.20+esm3", "binary_name": "samba-vfs-modules" }, { "binary_version": "2:4.3.11+dfsg-0ubuntu0.14.04.20+esm3", "binary_name": "smbclient" }, { "binary_version": "2:4.3.11+dfsg-0ubuntu0.14.04.20+esm3", "binary_name": "winbind" } ] }
{ "ecosystem": "Ubuntu:Pro:14.04:LTS", "cves": [ { "severity": [ { "type": "CVSS_V3", "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N" }, { "type": "CVSS_V3", "score": "CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:H/A:N" }, { "type": "Ubuntu", "score": "medium" } ], "id": "CVE-2019-10218" }, { "severity": [ { "type": "CVSS_V3", "score": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H" }, { "type": "CVSS_V3", "score": "CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H" }, { "type": "Ubuntu", "score": "medium" } ], "id": "CVE-2019-14847" } ] }