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Issue 908256 link

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Issue metadata

Status: Assigned
Owner:
Components:
EstimatedDays: ----
NextAction: ----
OS: Linux , Chrome
Pri: 1
Type: Bug



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Abrt in sfntly::BitmapSizeTable::Builder::Initialize

Project Member Reported by ClusterFuzz, Nov 25

Issue description

Detailed report: https://clusterfuzz.com/testcase?key=6173070873853952

Fuzzer: afl_sfntly_fuzzer
Job Type: afl_chrome_asan
Platform Id: linux

Crash Type: Abrt
Crash Address: 0x053900313a44
Crash State:
  sfntly::BitmapSizeTable::Builder::Initialize
  sfntly::BitmapSizeTable::Builder::GetIndexSubTableBuilders
  InitializeBitmapBuilder
  
Sanitizer: address (ASAN)

Regressed: https://clusterfuzz.com/revisions?job=afl_chrome_asan&range=506047:506068

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=6173070873853952

Issue filed automatically.

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

Comment 1 by ClusterFuzz, Nov 25

Cc: thestig@chromium.org
Labels: ClusterFuzz-Auto-CC
Automatically adding ccs based on OWNERS file / target commit history.

If this is incorrect, please add ClusterFuzz-Wrong label.
Labels: M-71 CF-NeedsTriage
Unable to provide possible suspect using Predator, CL and Code Search.
Could someone please look into the issue.
Thank You.
Cc: -thestig@chromium.org
Components: Internals>Skia>PDF
Owner: thestig@chromium.org
Status: Assigned (was: Untriaged)
Labels: -CF-NeedsTriage
Project Member

Comment 5 by ClusterFuzz, Dec 18

Labels: OS-Chrome

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