tsepez: Can you please help triage this?

This issue is a security regression. If you are not able to fix this quickly, please revert the change that introduced it.

For more details visit https://www.chromium.org/issue-tracking/autotriage - Your friendly Sheriffbot

This bug is reported as M55 Beta blocker.Please try to resolve this before M55 branch on Oct 6th,2016 so it has enough baking time in Dev.

A friendly reminder that M55 Beta launch is coming soon! Your bug is labelled as Beta ReleaseBlock, pls make sure to land the fix ASAP. Thank you.

kcwu has patched a few of these lately.  

 Issue 653263  has been merged into this issue.

fixed by CL of 651849

ClusterFuzz has detected this issue as fixed in range 422996:423075.

Detailed report: https://cluster-fuzz.appspot.com/testcase?key=4642809766477824

Fuzzer: afl_pdf_codec_icc_fuzzer
Job Type: afl_chrome_asan
Platform Id: linux

Crash Type: Heap-buffer-overflow READ 16
Crash Address: 0x603000000388
Crash State:
  _cmsDupMem
  MatrixElemDup
  cmsStageDup
  
Recommended Security Severity: Medium

Regressed: https://cluster-fuzz.appspot.com/revisions?job=afl_chrome_asan&range=420425:420578
Fixed: https://cluster-fuzz.appspot.com/revisions?job=afl_chrome_asan&range=422996:423075

Minimized Testcase (0.18 Kb): https://cluster-fuzz.appspot.com/download/AMIfv94VVlMwk2v5gyO8Wngyw8g8NADMrfCAMyeeaeg4KoNFT7L6Js3cRsdre93y6pUa72RV7RZMEkDs_9bxxnyhYzwAwvFcscAQI2vw600tfSAfYol9BR1XA3Bt_lduRzcK5V8fAz2z0ke7Bq_vtB3xKsMAONOvDA?testcase_id=4642809766477824

See https://chromium.googlesource.com/chromium/src/+/master/testing/libfuzzer/reproducing.md for more information.

If you suspect that the result above is incorrect, try re-doing that job on the test case report page.

This bug has been closed for more than 14 weeks. Removing security view restrictions.

For more details visit https://www.chromium.org/issue-tracking/autotriage - Your friendly Sheriffbot