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Issue 630047 link

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Issue metadata

Status: Verified
Owner:
Closed: Jul 2016
Cc:
EstimatedDays: ----
NextAction: ----
OS: Linux
Pri: 1
Type: Bug



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Integer-overflow in blink::TransformState::translateMappedCoordinates

Project Member Reported by ClusterFuzz, Jul 20 2016

Issue description

Detailed report: https://cluster-fuzz.appspot.com/testcase?key=6027344313843712

Fuzzer: inferno_twister
Job Type: linux_ubsan_chrome
Platform Id: linux

Crash Type: Integer-overflow
Crash Address: 
Crash State:
  blink::TransformState::translateMappedCoordinates
  blink::TransformState::applyAccumulatedOffset
  blink::TransformState::flatten
  
Regressed: https://cluster-fuzz.appspot.com/revisions?job=linux_ubsan_chrome&range=370022:370027

Minimized Testcase (0.33 Kb): https://cluster-fuzz.appspot.com/download/AMIfv957_0ewcvSa8KjUeIVOVoCECohPbJIbpO1rP6DtBmnBcGHmyR5llPl56cXVdPNhN0E9vtk9Mct6IvbZ98UoGGhDn61zEzjgfyeBYD1lbVFuFy-jnPItE7ysxr0BKL5JB-EnWKug8_YDJXURQhz9DMD_eunPuA?testcase_id=6027344313843712

Additional requirements: Requires HTTP

Filer: mummareddy

See https://dev.chromium.org/Home/chromium-security/bugs/reproducing-clusterfuzz-bugs for more information.
 
Components: Tools>Test>FindIt>WrongResult
Labels: Te-Logged M-52
Owner: szager@chromium.org
Status: Assigned (was: Untriaged)
Author: szager
Project: chromium
Changelist: https://chromium.googlesource.com/chromium/src//+/0a3e9d591c35935f9649d6c6ebba2a05a04875d2
Time: Sat Feb 27 07:04:08 2016
The CL last changed line 993 of file LayoutObject.h, which is stack frame 6.
Project Member

Comment 2 by ClusterFuzz, Jul 22 2016

ClusterFuzz has detected this issue as fixed in range 406657:406809.

Detailed report: https://cluster-fuzz.appspot.com/testcase?key=6027344313843712

Fuzzer: inferno_twister
Job Type: linux_ubsan_chrome
Platform Id: linux

Crash Type: Integer-overflow
Crash Address: 
Crash State:
  blink::TransformState::translateMappedCoordinates
  blink::TransformState::applyAccumulatedOffset
  blink::TransformState::flatten
  
Regressed: https://cluster-fuzz.appspot.com/revisions?job=linux_ubsan_chrome&range=370022:370027
Fixed: https://cluster-fuzz.appspot.com/revisions?job=linux_ubsan_chrome&range=406657:406809

Minimized Testcase (0.33 Kb): https://cluster-fuzz.appspot.com/download/AMIfv957_0ewcvSa8KjUeIVOVoCECohPbJIbpO1rP6DtBmnBcGHmyR5llPl56cXVdPNhN0E9vtk9Mct6IvbZ98UoGGhDn61zEzjgfyeBYD1lbVFuFy-jnPItE7ysxr0BKL5JB-EnWKug8_YDJXURQhz9DMD_eunPuA?testcase_id=6027344313843712

Additional requirements: Requires HTTP

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, Jul 22 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.
Components: -Tools>Test>FindIt>WrongResult
Labels: Test-Predator-Wrong
Project Member

Comment 5 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

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