USN-2922-1: Samba vulnerabilities Ubuntu Security Notice USN-2922-1 8th March, 2016 samba vulnerabilities A security issue affects these releases of Ubuntu and its derivatives: Ubuntu 15.10 Ubuntu 14.04 LTS Ubuntu 12.04 LTS Summary Several security issues were fixed in Samba. Software description samba – SMB/CIFS file, print, and login server for Unix Details Jeremy Allison discovered that Samba incorrectly handled ACLs on symlinkpaths. A remote attacker could use this issue to overwrite the ownership ofACLs using symlinks. (CVE-2015-7560) Garming Sam and Douglas Bagnall discovered that the Samba internal DNSserver incorrectly handled certain DNS TXT records. A remote attacker coulduse this issue to cause Samba to crash, resulting in a denial of service,or possibly obtain uninitialized memory contents. This issue only appliedto Ubuntu 14.04 LTS and Ubuntu 15.10. (CVE-2016-0771) It was discovered that the Samba Web Administration Tool (SWAT) wasvulnerable to clickjacking [ more… ]