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Issue metadata

Status: Duplicate
Merged: issue 629932
Owner:
Last visit > 30 days ago
Closed: Jul 2016
Cc:
EstimatedDays: ----
NextAction: ----
OS: Linux
Pri: 1
Type: Bug



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Integer-overflow in blink::LayoutBlockFlow::marginBeforeEstimateForChild

Project Member Reported by ClusterFuzz, Jul 19 2016

Issue description

Detailed report: https://cluster-fuzz.appspot.com/testcase?key=5315849468772352

Fuzzer: inferno_twister
Job Type: linux_ubsan_chrome
Platform Id: linux

Crash Type: Integer-overflow
Crash Address: 
Crash State:
  blink::LayoutBlockFlow::marginBeforeEstimateForChild
  blink::LayoutBlockFlow::estimateLogicalTopPosition
  blink::LayoutBlockFlow::layoutBlockChild
  
Regressed: https://cluster-fuzz.appspot.com/revisions?job=linux_ubsan_chrome&range=378030:378103

Minimized Testcase (0.08 Kb):
Download: https://cluster-fuzz.appspot.com/download/AMIfv94t1zWrVrWYn4L9KSmr7IA_gznwZzuoygZ1TLjTz9ICO8Pby-lBFJ38N4vQc9Gpulr7fY_gYAwsAZsKe6jruIZjHS0O_Ef017GPeRLeR4aJcPXNke2utmtHwQVtaED0ynPrSi8D0eLpaF5XS1hENs7ma32RHw?testcase_id=5315849468772352
<style>
* { animation-name: cfpulse98;106); margin-top: calc(1% - 4294967227px);


Additional requirements: Requires HTTP

Filer: mummareddy

See https://dev.chromium.org/Home/chromium-security/bugs/reproducing-clusterfuzz-bugs for more information.
 
Cc: msten...@opera.com
Labels: Te-Logged M-52
Owner: le...@chromium.org
Status: Assigned (was: Available)
Author: mstensho
Project: chromium
Changelist: https://chromium.googlesource.com/chromium/src//+/fe283ea1ad33abe251cbb4a921f7f836085bab82
Time: Fri Mar 11 14:19:18 2016
The CL last changed line 1189 of file LayoutBlockFlow.cpp, which is stack frame 6.
Mergedinto: 629932
Status: Duplicate (was: Assigned)
Project Member

Comment 3 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=5315849468772352

Fuzzer: inferno_twister
Job Type: linux_ubsan_chrome
Platform Id: linux

Crash Type: Integer-overflow
Crash Address: 
Crash State:
  blink::LayoutBlockFlow::marginBeforeEstimateForChild
  blink::LayoutBlockFlow::estimateLogicalTopPosition
  blink::LayoutBlockFlow::layoutBlockChild
  
Regressed: https://cluster-fuzz.appspot.com/revisions?job=linux_ubsan_chrome&range=378030:378103
Fixed: https://cluster-fuzz.appspot.com/revisions?job=linux_ubsan_chrome&range=406657:406809

Minimized Testcase (0.08 Kb):
Download: https://cluster-fuzz.appspot.com/download/AMIfv94t1zWrVrWYn4L9KSmr7IA_gznwZzuoygZ1TLjTz9ICO8Pby-lBFJ38N4vQc9Gpulr7fY_gYAwsAZsKe6jruIZjHS0O_Ef017GPeRLeR4aJcPXNke2utmtHwQVtaED0ynPrSi8D0eLpaF5XS1hENs7ma32RHw?testcase_id=5315849468772352
<style>
* { animation-name: cfpulse98;106); margin-top: calc(1% - 4294967227px);


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 4 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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