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Issue metadata

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



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Null-dereference WRITE in SkData::PrivateNewWithCopy

Project Member Reported by ClusterFuzz, Jun 21 2017

Issue description

Detailed report: https://clusterfuzz.com/testcase?key=6723866339835904

Fuzzer: ifratric-browserfuzzer-v3
Job Type: linux_asan_chrome_v8_arm
Platform Id: linux

Crash Type: Null-dereference WRITE
Crash Address: 0x00000000
Crash State:
  SkData::PrivateNewWithCopy
  SkData::MakeWithCopy
  SkImage::MakeRasterCopy
  
Sanitizer: address (ASAN)

Regressed: https://clusterfuzz.com/revisions?job=linux_asan_chrome_v8_arm&range=480776:480840

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=6723866339835904


Issue filed automatically.

See https://dev.chromium.org/Home/chromium-security/bugs/reproducing-clusterfuzz-bugs for more information.
 
Components: Internals>Skia
Labels: Test-Predator-Wrong-CLs M-61
Project Member

Comment 2 by ClusterFuzz, Jun 23 2017

ClusterFuzz has detected this issue as fixed in range 481549:481568.

Detailed report: https://clusterfuzz.com/testcase?key=6723866339835904

Fuzzer: ifratric-browserfuzzer-v3
Job Type: linux_asan_chrome_v8_arm
Platform Id: linux

Crash Type: Null-dereference WRITE
Crash Address: 0x00000000
Crash State:
  SkData::PrivateNewWithCopy
  SkData::MakeWithCopy
  SkImage::MakeRasterCopy
  
Sanitizer: address (ASAN)

Regressed: https://clusterfuzz.com/revisions?job=linux_asan_chrome_v8_arm&range=480776:480840
Fixed: https://clusterfuzz.com/revisions?job=linux_asan_chrome_v8_arm&range=481549:481568

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=6723866339835904


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 3 by ClusterFuzz, Jun 23 2017

Labels: ClusterFuzz-Verified
Status: Verified (was: Untriaged)
ClusterFuzz testcase 6723866339835904 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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