Oval Definition:oval:com.ubuntu.xenial:def:20171000363000
Revision Date:2017-07-17Version:1
Title:CVE-2017-1000363 on Ubuntu 16.04 LTS (xenial) - low.
Description:Linux drivers/char/lp.c Out-of-Bounds Write. Due to a missing bounds check, and the fact that parport_ptr integer is static, a 'secure boot' kernel command line adversary (can happen due to bootloader vulns, e.g. Google Nexus 6's CVE-2016-10277, where due to a vulnerability the adversary has partial control over the command line) can overflow the parport_nr array in the following code, by appending many (>LP_NO) 'lp=none' arguments to the command line. Roee Hay discovered that the parallel port printer driver in the Linux kernel did not properly bounds check passed arguments. A local attacker with write access to the kernel command line arguments could use this to execute arbitrary code.
Family:unixClass:vulnerability
Status:Reference(s):CVE-2017-1000363
Platform(s):Ubuntu 16.04 LTS
Product(s):
Definition Synopsis
  • Ubuntu 16.04 LTS (xenial) is installed.
  • AND Package Information
  • The 'linux' package in xenial was vulnerable but has been fixed (note: '4.4.0-83.106').
  • OR The 'linux-aws' package in xenial was vulnerable but has been fixed (note: '4.4.0-1022.31').
  • OR NOT While related to the CVE in some way, the 'linux-azure' package in xenial is not affected (note: '4.11.0-1009.9').
  • OR While related to the CVE in some way, a decision has been made to ignore it (note: 'was needed ESM criteria').
  • OR While related to the CVE in some way, a decision has been made to ignore it (note: 'abandoned').
  • OR NOT While related to the CVE in some way, the 'linux-gcp' package in xenial is not affected (note: '4.10.0-1004.4').
  • OR The 'linux-gke' package in xenial was vulnerable but has been fixed (note: '4.4.0-1018.18').
  • OR While related to the CVE in some way, a decision has been made to ignore it (note: 'was needed now end-of-life').
  • OR The 'linux-hwe' package in xenial was vulnerable but has been fixed (note: '4.8.0-58.63~16.04.1').
  • OR The 'linux-hwe-edge' package in xenial was vulnerable but has been fixed (note: '4.8.0-58.63~16.04.1').
  • OR NOT While related to the CVE in some way, the 'linux-kvm' package in xenial is not affected (note: '4.4.0-1004.9').
  • OR While related to the CVE in some way, a decision has been made to ignore it (note: 'abandoned').
  • OR NOT While related to the CVE in some way, the 'linux-oem' package in xenial is not affected (note: '4.13.0-1008.9').
  • OR The 'linux-raspi2' package in xenial was vulnerable but has been fixed (note: '4.4.0-1061.69').
  • OR The 'linux-snapdragon' package in xenial was vulnerable but has been fixed (note: '4.4.0-1063.68').
  • BACK