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Issue 659497 link

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Issue metadata

Status: Fixed
Owner:
Closed: Nov 2016
Cc:
Components:
EstimatedDays: ----
NextAction: ----
OS: Linux
Pri: 1
Type: Bug

Blocking:
issue 62400



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bmp_ptr->width > 0

Project Member Reported by ClusterFuzz, Oct 26 2016

Issue description

Detailed report: https://cluster-fuzz.appspot.com/testcase?key=6094844243214336

Fuzzer: libfuzzer_pdf_codec_bmp_fuzzer
Job Type: libfuzzer_chrome_asan_debug
Platform Id: linux

Crash Type: ASSERT
Crash Address: 
Crash State:
  bmp_ptr->width > 0
  bmp_read_header
  CCodec_BmpModule::ReadHeader
  
Regressed: https://cluster-fuzz.appspot.com/revisions?job=libfuzzer_chrome_asan_debug&range=400732:400874

Minimized Testcase (0.03 Kb): https://cluster-fuzz.appspot.com/download/AMIfv9731RGT27w3cyyQss5kgXmEYzohDmp9oi3AS5qhrZDdCXtb5CUyQ6aB2xp5RRbG6Bo9lW3PiDFTh3i4ctunFM8Ypp7qW5C6ffTYfCyCcfkNCgIxdw68n37eg5wnJhxECmUAUzZfHqkXg_eVY4KBXOCiId9Aqg?testcase_id=6094844243214336

Issue filed automatically.

See https://chromium.googlesource.com/chromium/src/+/master/testing/libfuzzer/reproducing.md for more information.
 
Owner: dsinclair@chromium.org
Status: Assigned (was: Untriaged)
dsinclair@ could you please look into this.please feel free to re-assigned back if needed. thanks in advance !
Blocking: 62400
Components: Internals>Plugins>PDF
Project Member

Comment 3 by sheriffbot@chromium.org, Nov 22 2016

Labels: -Restrict-View-EditIssue
Removing EditIssue view restrictions from ClusterFuzz filed bugs. If you believe that this issue should still be restricted, please reapply the label.

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

Comment 4 by npm@chromium.org, Nov 28 2016

Cc: dsinclair@chromium.org
Owner: npm@chromium.org

Comment 5 by npm@chromium.org, Nov 28 2016

Status: Fixed (was: Assigned)
Project Member

Comment 6 by bugdroid1@chromium.org, Nov 28 2016

The following revision refers to this bug:
  https://chromium.googlesource.com/chromium/src.git/+/aef7772a047b3020d80b34edd126467bde196c22

commit aef7772a047b3020d80b34edd126467bde196c22
Author: pdfium-deps-roller <pdfium-deps-roller@chromium.org>
Date: Mon Nov 28 18:37:36 2016

Roll src/third_party/pdfium/ 0354ccf37..e42132772 (1 commit).

https://pdfium.googlesource.com/pdfium.git/+log/0354ccf37f05..e421327725da

$ git log 0354ccf37..e42132772 --date=short --no-merges --format='%ad %ae %s'
2016-11-28 npm Replace ASSERT with error return in bmp_read_header

BUG= 659497 

Documentation for the AutoRoller is here:
https://skia.googlesource.com/buildbot/+/master/autoroll/README.md

If the roll is causing failures, see:
http://www.chromium.org/developers/tree-sheriffs/sheriff-details-chromium#TOC-Failures-due-to-DEPS-rolls

TBR=dsinclair@chromium.org

Review-Url: https://codereview.chromium.org/2530373004
Cr-Commit-Position: refs/heads/master@{#434703}

[modify] https://crrev.com/aef7772a047b3020d80b34edd126467bde196c22/DEPS

Project Member

Comment 7 by ClusterFuzz, Nov 29 2016

ClusterFuzz has detected this issue as fixed in range 434669:434721.

Detailed report: https://cluster-fuzz.appspot.com/testcase?key=6094844243214336

Fuzzer: libfuzzer_pdf_codec_bmp_fuzzer
Job Type: libfuzzer_chrome_asan_debug
Platform Id: linux

Crash Type: ASSERT
Crash Address: 
Crash State:
  bmp_ptr->width > 0
  bmp_read_header
  CCodec_BmpModule::ReadHeader
  
Regressed: https://cluster-fuzz.appspot.com/revisions?job=libfuzzer_chrome_asan_debug&range=400732:400874
Fixed: https://cluster-fuzz.appspot.com/revisions?job=libfuzzer_chrome_asan_debug&range=434669:434721

Minimized Testcase (0.03 Kb): https://cluster-fuzz.appspot.com/download/AMIfv9731RGT27w3cyyQss5kgXmEYzohDmp9oi3AS5qhrZDdCXtb5CUyQ6aB2xp5RRbG6Bo9lW3PiDFTh3i4ctunFM8Ypp7qW5C6ffTYfCyCcfkNCgIxdw68n37eg5wnJhxECmUAUzZfHqkXg_eVY4KBXOCiId9Aqg?testcase_id=6094844243214336

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.

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