exploit the possibilities

Adobe Reader CoolType Use Of Uninitialized Memory In Transient Array

Adobe Reader CoolType Use Of Uninitialized Memory In Transient Array
Posted Aug 21, 2015
Authored by Google Security Research, mjurczyk

The "transient array" specified in the "Type 2 Charstring format" specs but also available in Type1 fonts (originally for the purpose of facilitating Multiple Master fonts) is allocated dynamically only if the CoolType interpreter encounters an instruction which requires the presence of the array, such as "get" or "store". While allocating the array, however, the routine does not automatically clear the contents of the newly created buffer.

tags | advisory
systems | linux
advisories | CVE-2015-3049
MD5 | c5635db0998da538780ccc1b2df3b331

Comments

RSS Feed Subscribe to this comment feed

No comments yet, be the first!

Login or Register to post a comment

File Archive:

April 2020

  • Su
  • Mo
  • Tu
  • We
  • Th
  • Fr
  • Sa
  • 1
    Apr 1st
    60 Files
  • 2
    Apr 2nd
    20 Files
  • 3
    Apr 3rd
    10 Files
  • 4
    Apr 4th
    0 Files
  • 5
    Apr 5th
    0 Files
  • 6
    Apr 6th
    0 Files
  • 7
    Apr 7th
    0 Files
  • 8
    Apr 8th
    0 Files
  • 9
    Apr 9th
    0 Files
  • 10
    Apr 10th
    0 Files
  • 11
    Apr 11th
    0 Files
  • 12
    Apr 12th
    0 Files
  • 13
    Apr 13th
    0 Files
  • 14
    Apr 14th
    0 Files
  • 15
    Apr 15th
    0 Files
  • 16
    Apr 16th
    0 Files
  • 17
    Apr 17th
    0 Files
  • 18
    Apr 18th
    0 Files
  • 19
    Apr 19th
    0 Files
  • 20
    Apr 20th
    0 Files
  • 21
    Apr 21st
    0 Files
  • 22
    Apr 22nd
    0 Files
  • 23
    Apr 23rd
    0 Files
  • 24
    Apr 24th
    0 Files
  • 25
    Apr 25th
    0 Files
  • 26
    Apr 26th
    0 Files
  • 27
    Apr 27th
    0 Files
  • 28
    Apr 28th
    0 Files
  • 29
    Apr 29th
    0 Files
  • 30
    Apr 30th
    0 Files

Top Authors In Last 30 Days

File Tags

Systems

packet storm

© 2016 Packet Storm. All rights reserved.

Services
Security Services
Hosting By
Rokasec
close