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Issue metadata

Status: Verified
Owner: ----
Closed: Jun 2017
EstimatedDays: ----
NextAction: ----
OS: Linux
Pri: 1
Type: Bug



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Null-dereference WRITE in SkMakeImageFromRasterBitmap

Project Member Reported by ClusterFuzz, May 31 2017

Issue description

Detailed report: https://clusterfuzz.com/testcase?key=5253241427460096

Fuzzer: sugoi_filter_fuzzer
Job Type: linux_asan_filter_fuzz_stub
Platform Id: linux

Crash Type: Null-dereference WRITE
Crash Address: 0x000000000008
Crash State:
  SkMakeImageFromRasterBitmap
  SkMakeBitmapShader
  SkDraw::drawBitmap
  
Sanitizer: address (ASAN)

Regressed: https://clusterfuzz.com/revisions?job=linux_asan_filter_fuzz_stub&range=464815:464837

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5253241427460096


Issue filed automatically.

See https://dev.chromium.org/Home/chromium-security/bugs/reproducing-clusterfuzz-bugs for more information.
 
Project Member

Comment 1 by ClusterFuzz, Jun 9 2017

ClusterFuzz has detected this issue as fixed in range 477993:478007.

Detailed report: https://clusterfuzz.com/testcase?key=5253241427460096

Fuzzer: sugoi_filter_fuzzer
Job Type: linux_asan_filter_fuzz_stub
Platform Id: linux

Crash Type: Null-dereference WRITE
Crash Address: 0x000000000008
Crash State:
  SkMakeImageFromRasterBitmap
  SkMakeBitmapShader
  SkDraw::drawBitmap
  
Sanitizer: address (ASAN)

Regressed: https://clusterfuzz.com/revisions?job=linux_asan_filter_fuzz_stub&range=464815:464837
Fixed: https://clusterfuzz.com/revisions?job=linux_asan_filter_fuzz_stub&range=477993:478007

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5253241427460096


See https://dev.chromium.org/Home/chromium-security/bugs/reproducing-clusterfuzz-bugs for more information.

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

Comment 2 by ClusterFuzz, Jun 9 2017

Labels: ClusterFuzz-Verified
Status: Verified (was: Untriaged)
ClusterFuzz testcase 5253241427460096 is verified as fixed, so closing issue.

If this is incorrect, please add ClusterFuzz-Wrong label and re-open the issue.

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