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Issue 665359 link

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Issue metadata

Status: Verified
Owner:
Email to this user bounced
Closed: Nov 2016
Cc:
EstimatedDays: ----
NextAction: ----
OS: Linux
Pri: 2
Type: Bug



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Integer-overflow in do_anti_hairline

Project Member Reported by ClusterFuzz, Nov 15 2016

Issue description

Labels: Test-Predator-Wrong-CLs
Owner: reed@chromium.org
Status: Assigned (was: Untriaged)
reed@ could you please look into this.please feel free to re-assigned back if needed. thanks in advance !
Project Member

Comment 2 by sheriffbot@chromium.org, Nov 22 2016

Labels: -Restrict-View-EditIssue
Removing EditIssue view restrictions from ClusterFuzz filed bugs. If you believe that this issue should still be restricted, please reapply the label.

For more details visit https://www.chromium.org/issue-tracking/autotriage - Your friendly Sheriffbot
Project Member

Comment 3 by ClusterFuzz, Nov 28 2016

ClusterFuzz has detected this issue as fixed in range 434488:434587.

Detailed report: https://cluster-fuzz.appspot.com/testcase?key=4709337839960064

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

Crash Type: Integer-overflow
Crash Address: 
Crash State:
  do_anti_hairline
  SkScan::AntiHairLineRgn
  hair_quad
  
Regressed: https://cluster-fuzz.appspot.com/revisions?job=linux_ubsan_chrome&range=418815:418836
Fixed: https://cluster-fuzz.appspot.com/revisions?job=linux_ubsan_chrome&range=434488:434587

Minimized Testcase (0.26 Kb): https://cluster-fuzz.appspot.com/download/AMIfv97akSKuNXpj9t8HK6FsnW2NeIIBMXCJOyx21DOwkA70NyBkQ1RoqSL2DmQVnNQssxIKZzrDMieTY5jgeAYK6UZ6MS-LlzLhG3BOnzh5o22JKOXf7lKLUHSNbfTrp_tiePlTQZtoSZ5dwYeaxZ9zhRGpfFhOsQ?testcase_id=4709337839960064

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 4 by ClusterFuzz, Nov 28 2016

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

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

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