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Issue metadata

Status: Verified
Owner: ----
Closed: Dec 2016
Cc:
Components:
EstimatedDays: ----
NextAction: ----
OS: Linux
Pri: 2
Type: Bug



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Float-cast-overflow in chrome_pdf::PDFiumEngine::GetPageSize

Project Member Reported by ClusterFuzz, Dec 16 2016

Issue description

Detailed report: https://cluster-fuzz.appspot.com/testcase?key=5650871334731776

Fuzzer: lszekeres_pdf_small
Job Type: linux_ubsan_chrome
Platform Id: linux

Crash Type: Float-cast-overflow
Crash Address: 
Crash State:
  chrome_pdf::PDFiumEngine::GetPageSize
  chrome_pdf::PDFiumEngine::LoadPageInfo
  chrome_pdf::PDFiumEngine::ContinueLoadingDocument
  
Regressed: https://cluster-fuzz.appspot.com/revisions?job=linux_ubsan_chrome&range=435261:438085

Minimized Testcase (10046.07 Kb): https://cluster-fuzz.appspot.com/download/AMIfv95f7iP5FsfHpmI0gCAPV20Fy356uaw7vlzVfvwE03icYqUz1uu132ZOFyEdTmQnmGwhxVu1j6dlYkTgcdBfrRRloHKFKabRDkDUKU0qeTXHC1g9flLSI2WV0wfvDpSCMAH6jHxaiy5Y5oXqeWquJs2sQH88CjZjucijYNMKQzKx2hm6rNY?testcase_id=5650871334731776

Issue filed automatically.

See https://dev.chromium.org/Home/chromium-security/bugs/reproducing-clusterfuzz-bugs for more information.
 
Components: Internals>Plugins>PDF
Labels: M-57
Labels: Test-Predator-Wrong
Project Member

Comment 3 by ClusterFuzz, Dec 22 2016

ClusterFuzz has detected this issue as fixed in range 440242:440280.

Detailed report: https://cluster-fuzz.appspot.com/testcase?key=5650871334731776

Fuzzer: lszekeres_pdf_small
Job Type: linux_ubsan_chrome
Platform Id: linux

Crash Type: Float-cast-overflow
Crash Address: 
Crash State:
  chrome_pdf::PDFiumEngine::GetPageSize
  chrome_pdf::PDFiumEngine::LoadPageInfo
  chrome_pdf::PDFiumEngine::ContinueLoadingDocument
  
Regressed: https://cluster-fuzz.appspot.com/revisions?job=linux_ubsan_chrome&range=435261:438085
Fixed: https://cluster-fuzz.appspot.com/revisions?job=linux_ubsan_chrome&range=440242:440280

Minimized Testcase (10046.07 Kb): https://cluster-fuzz.appspot.com/download/AMIfv95f7iP5FsfHpmI0gCAPV20Fy356uaw7vlzVfvwE03icYqUz1uu132ZOFyEdTmQnmGwhxVu1j6dlYkTgcdBfrRRloHKFKabRDkDUKU0qeTXHC1g9flLSI2WV0wfvDpSCMAH6jHxaiy5Y5oXqeWquJs2sQH88CjZjucijYNMKQzKx2hm6rNY?testcase_id=5650871334731776

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, Dec 22 2016

Labels: ClusterFuzz-Verified
Status: Verified (was: Untriaged)
ClusterFuzz testcase 5650871334731776 is verified as fixed, so closing issue.

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

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