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USN-3185-1: libXpm vulnerability Ubuntu Security Notice USN-3185-1 1st February, 2017 libxpm vulnerability A security issue affects these releases of Ubuntu and its derivatives: Ubuntu 16.10 Ubuntu 16.04 LTS Ubuntu 14.04 LTS Ubuntu 12.04 LTS Summary libXpm could be made to crash or run programs if it opened a specially crafted file. Software description libxpm – X11 pixmap library Details It was discovered that libXpm incorrectly handled certain XPM files. If auser or automated system were tricked into opening a specially crafted XPMfile, a remote attacker could use this issue to cause libXpm to crash,resulting in a denial of service, or possibly execute arbitrary code. Update instructions The problem can be corrected by updating your system to the following package version: Ubuntu 16.10: libxpm4 1:3.5.11-1ubuntu0.16.10.1 Ubuntu 16.04 LTS: libxpm4 1:3.5.11-1ubuntu0.16.04.1 Ubuntu 14.04 LTS: libxpm4 1:3.5.10-1ubuntu0.1 Ubuntu 12.04 LTS: libxpm4 1:3.5.9-4ubuntu0.1 To [ more… ]

USN-3186-1: iucode-tool vulnerability Ubuntu Security Notice USN-3186-1 1st February, 2017 iucode-tool vulnerability A security issue affects these releases of Ubuntu and its derivatives: Ubuntu 16.10 Ubuntu 16.04 LTS Summary iucode-tool could be made to crash or run programs if it opened a specially crafted file. Software description iucode-tool – Intel processor microcode tool Details It was discovered that iucode-tool incorrectly handled certain microcodeswhen using the -tr loader. If a user were tricked into processing aspecially crafted microcode, a remote attacker could use this issue tocause iucode-tool to crash, resulting in a denial of service, or possiblyexecute arbitrary code. Update instructions The problem can be corrected by updating your system to the following package version: Ubuntu 16.10: iucode-tool 1.6.1-1ubuntu0.1 Ubuntu 16.04 LTS: iucode-tool 1.5.1-1ubuntu0.1 To update your system, please follow these instructions: https://wiki.ubuntu.com/Security/Upgrades. In general, a standard system update will make [ more… ]

USN-3182-1: NTFS-3G vulnerability Ubuntu Security Notice USN-3182-1 1st February, 2017 ntfs-3g vulnerability A security issue affects these releases of Ubuntu and its derivatives: Ubuntu 16.10 Ubuntu 16.04 LTS Summary NTFS-3G could be made to load kernel modules as an administrator. Software description ntfs-3g – read/write NTFS driver for FUSE Details Jann Horn discovered that NTFS-3G incorrectly filtered environment variableswhen using the modprobe utility. A local attacker could possibly use this issueto load arbitrary kernel modules. Update instructions The problem can be corrected by updating your system to the following package version: Ubuntu 16.10: ntfs-3g 1:2016.2.22AR.1-3ubuntu0.1 Ubuntu 16.04 LTS: ntfs-3g 1:2015.3.14AR.1-1ubuntu0.1 To update your system, please follow these instructions: https://wiki.ubuntu.com/Security/Upgrades. In general, a standard system update will make all the necessary changes. References CVE-2017-0358 Source: USN-3182-1: NTFS-3G vulnerability