[Bug 1025670] Re: Segfault (.bss overflow) in PCRE

[Steve Langasek]

The Precise Pangolin has reached end of life, so this bug will not be
fixed for that release

** Changed in: pcre3 (Ubuntu Precise)
       Status: Triaged => Won't Fix

-- 
You received this bug notification because you are a member of Ubuntu
Foundations Bugs, which is subscribed to pcre3 in Ubuntu.
https://bugs.launchpad.net/bugs/1025670

Title:
  Segfault (.bss overflow) in PCRE

Status in pcre3 package in Ubuntu:
  Fix Released
Status in pcre3 source package in Precise:
  Won't Fix

Bug description:
  A bug in PCRE was fixed upstream. The issue is a segfault with a
  pattern like /\x{300000}/ui, e.g.

  pcregrep -ui '\x{300000}' < /dev/null

  There was no bounds checking on access to some UCD character tables,
  and insufficient bounds checking in \x character construction. The fix
  was included in a commit that did a lot of other things:

  http://vcs.pcre.org/viewvc?view=revision&revision=774

  but I have split out the relevant single-line fix for your
  convenience. Patch attached.

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/pcre3/+bug/1025670/+subscriptions