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Issue 710200 link

Starred by 2 users

Issue metadata

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



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Integer-overflow in SkDropShadowImageFilter::onFilterImage

Project Member Reported by ClusterFuzz, Apr 10 2017

Issue description

Cc: robertphillips@chromium.org hcm@chromium.org reed@google.com
Components: Internals>Skia
Labels: Test-Predator-Wrong M-59
Could someone please take a look?
Thank you.

Comment 2 by hcm@chromium.org, Apr 18 2017

Labels: -Pri-2 Pri-3
Lowering priority on non-security int overflows
Project Member

Comment 3 by ClusterFuzz, Aug 1 2017

ClusterFuzz has detected this issue as fixed in range 490630:490741.

Detailed report: https://clusterfuzz.com/testcase?key=6443874823438336

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

Crash Type: Integer-overflow
Crash Address: 
Crash State:
  SkDropShadowImageFilter::onFilterImage
  SkImageFilter::filterImage
  SkImage::makeWithFilter
  
Sanitizer: undefined (UBSAN)

Regressed: https://clusterfuzz.com/revisions?job=linux_ubsan_chrome&range=441240:441358
Fixed: https://clusterfuzz.com/revisions?job=linux_ubsan_chrome&range=490630:490741

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=6443874823438336


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 4 by ClusterFuzz, Aug 1 2017

Labels: ClusterFuzz-Verified
Status: Verified (was: Untriaged)
ClusterFuzz testcase 6443874823438336 is verified as fixed, so closing issue as verified.

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

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