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Issue metadata

Status: Fixed
Owner:
Closed: May 2016
Cc:
Components:
EstimatedDays: ----
NextAction: ----
OS: Linux
Pri: 1
Type: Bug



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Undefined-shift in CPDF_SampledFunc::v_Init

Project Member Reported by ClusterFuzz, May 19 2016

Issue description

Detailed report: https://cluster-fuzz.appspot.com/testcase?key=4873939355959296

Uploader: ivancic@google.com
Job Type: linux_ubsan_pdfium
Platform Id: linux

Crash Type: Undefined-shift
Crash Address: 
Crash State:
  CPDF_SampledFunc::v_Init
  CPDF_Function::Init
  CPDF_Function::Load
  

Minimized Testcase (4.15 Kb): https://cluster-fuzz.appspot.com/download/AMIfv94TXuVSEZ-KPPjW6kYwevTmx7pWI4QMSIzOk0DejOrM7nOPzRcXoc_Jb1zORIp6HTGEIfZmz7jn4d8HLQZVDMNtSCyUa_1htoHnRjMSMnOrEeAOKbMR43eago8Tc1E8jzspn0AlV57P8eE5t643CNQEfn4Mlw

Filer: ivancic

See https://dev.chromium.org/Home/chromium-security/bugs/reproducing-clusterfuzz-bugs for more information.
 
Cc: tsepez@chromium.org och...@chromium.org
Components: Internals>Plugins>PDF
Owner: thestig@chromium.org
Status: Started (was: Available)
https://codereview.chromium.org/1990843004/
Project Member

Comment 4 by ClusterFuzz, May 20 2016

ClusterFuzz has detected this issue as fixed in range 394980:395008.

Detailed report: https://cluster-fuzz.appspot.com/testcase?key=4873939355959296

Uploader: ivancic@google.com
Job Type: linux_ubsan_pdfium
Platform Id: linux

Crash Type: Undefined-shift
Crash Address: 
Crash State:
  CPDF_SampledFunc::v_Init
  CPDF_Function::Init
  CPDF_Function::Load
  
Fixed: https://cluster-fuzz.appspot.com/revisions?job=linux_ubsan_pdfium&range=394980:395008

Minimized Testcase (4.15 Kb): https://cluster-fuzz.appspot.com/download/AMIfv94TXuVSEZ-KPPjW6kYwevTmx7pWI4QMSIzOk0DejOrM7nOPzRcXoc_Jb1zORIp6HTGEIfZmz7jn4d8HLQZVDMNtSCyUa_1htoHnRjMSMnOrEeAOKbMR43eago8Tc1E8jzspn0AlV57P8eE5t643CNQEfn4Mlw

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.
Status: Fixed (was: Started)
Project Member

Comment 6 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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