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Issue metadata

Status: Verified
Owner: ----
Closed: Jul 2017
Cc:
Components:
EstimatedDays: ----
NextAction: ----
OS: Linux
Pri: 3
Type: Bug



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Integer-overflow in SkIRect::width

Project Member Reported by ClusterFuzz, Dec 22 2016

Issue description

Components: Internals>Skia
Labels: Test-Predator-Wrong-CLs
Cc: robertphillips@chromium.org reed@chromium.org mtklein@chromium.org halcanary@chromium.org
Redo the task but still this issue is not fixed. could someone please take a look?
Thank you.

Comment 3 by hcm@chromium.org, Apr 7 2017

Labels: -Pri-2 Pri-3
Lowering priority on non-security integer overflows- while unexpected rendering behavior is not ideal, it is also not work that can be prioritized at this time.
Project Member

Comment 4 by ClusterFuzz, Jul 19 2017

ClusterFuzz has detected this issue as fixed in range 486753:487317.

Detailed report: https://clusterfuzz.com/testcase?key=6216341997748224

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

Crash Type: Integer-overflow
Crash Address: 
Crash State:
  SkIRect::width
  SkBlurMask::BoxBlur
  compute_bounds
  
Sanitizer: undefined (UBSAN)

Regressed: https://clusterfuzz.com/revisions?job=linux_ubsan_chrome&range=370022:370027
Fixed: https://clusterfuzz.com/revisions?job=linux_ubsan_chrome&range=486753:487317

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=6216341997748224


See https://github.com/google/clusterfuzz-tools 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 5 by ClusterFuzz, Jul 19 2017

Labels: ClusterFuzz-Verified
Status: Verified (was: Untriaged)
ClusterFuzz testcase 6216341997748224 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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