Ubuntu Security Notice 2578-1 – Alexander Cherepanov discovered that LibreOffice incorrectly handled certain RTF files. If a user were tricked into opening a specially crafted RTF document, a remote attacker could cause LibreOffice to crash, and possibly execute arbitrary code. It was discovered that LibreOffice incorrectly handled certain HWP files. If a user were tricked into opening a specially crafted HWP document, a remote attacker could cause LibreOffice to crash, and possibly execute arbitrary code. Various other issues were also addressed.

Debian Linux Security Advisory 3237-1 – Several vulnerabilities have been discovered in the Linux kernel that may lead to a privilege escalation, denial of service or information leaks.

Debian Linux Security Advisory 3238-1 – Several vulnerabilities were discovered in the chromium web browser.

Mandriva Linux Security Advisory 2015-204 – librsync before 1.0.0 used a truncated MD4 strong check sum to match blocks. However, MD4 is not cryptographically strong. It’s possible that an attacker who can control the contents of one part of a file could use it to control other regions of the file, if it’s transferred using librsync/rdiff. The change to fix this is not backward compatible with older versions of librsync. Backward compatibility can be obtained using the new rdiff sig –hash=md4 option or through specifying the signature magic in the API, but this should not be used when either the old or new file contain untrusted data. Also, any applications that use the librsync library will need to be recompiled against the updated library. The rdiff-backup packages have been rebuilt for this reason.

MiniUPnPd version 1.0 stack overflow remote code execution exploit for AirTies RT Series. Provides a reverse shell.