touch-packages team mailing list archive

[Tyler Hicks <tyhicks@xxxxxxxxxxxxx>]

Thanks! It all looks good to me except for the now unneeded 'ppid_stat =
os.stat(".")' line.

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https://bugs.launchpad.net/bugs/1444518

Title:
  Insecure /proc/net/unix parsing

Status in apport package in Ubuntu:
  Confirmed
Status in apport source package in Trusty:
  Confirmed
Status in apport source package in Utopic:
  Confirmed
Status in apport source package in Vivid:
  Confirmed

Bug description:
  The fix in USN-2569-1 introduced a vulnerability when parsing
  /proc/net/unix.

  There is a known issue in the kernel where newlines aren't being escaped properly:
  http://www.spinics.net/lists/netdev/msg320556.html

  Resulting in Tavis Ormandy finding a new issue:

  http://www.openwall.com/lists/oss-security/2015/04/14/18

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