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Starred by 0 users
Status: Fixed
Owner:
Last visit > 30 days ago
Closed: Aug 2014
Cc:
Components:
EstimatedDays: ----
NextAction: ----
OS: All
Pri: 1
Type: Bug-Security
Nag



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Use-of-uninitialized-value in chrome_pdf::PDFiumEngine::Paint
Project Member Reported by clusterf...@chromium.org, Jul 27 2014 Back to list
Detailed report: https://cluster-fuzz.appspot.com/testcase?key=6680722095996928

Fuzzer: Ifratric_pdf_generic
Job Type: Linux_msan_chrome

Crash Type: Use-of-uninitialized-value
Crash Address: 
Crash State:
  - crash stack -
  chrome_pdf::PDFiumEngine::Paint
  chrome_pdf::Instance::OnPaint
  chrome_pdf::Instance::OnPaint
  

Minimized Testcase (900.00 Kb): https://cluster-fuzz.appspot.com/download/AMIfv96TotX1Ptfkq7nqHvwnQ1Vp8nZ32hwbhGE4g2-rwsjHvMfIsQZYlVD-_9snOOnrW8Uq-5v5yvIna9HYoOKW7dxyG_UoKhv9JDQ19GlDh6RUJef73YQuc9fnjh75OspQKzvDb3QQfDAAyB8CNvh4tGEi6gOtPbBcggMxN_PK9he7sHlG3OY

Additional requirements: Requires Gestures

Filer: inferno
 
Cc: jun_f...@foxitsoftware.com
Labels: Cr-Internals-Plugins-PDF
Owner: bo...@foxitsoftware.com
Status: Assigned
Project Member Comment 2 by clusterf...@chromium.org, Jul 27 2014
Labels: Pri-1
Project Member Comment 3 by clusterf...@chromium.org, Jul 28 2014
Labels: -Security_Impact-Beta
Project Member Comment 4 by clusterf...@chromium.org, Aug 3 2014
Labels: Nag
bo_xu@: Uh oh! This issue is still open and hasn't been updated in the last 7 days. Since this is a serious security vulnerability, we want to make sure progress is happening. Can you update the bug with current status, and what, if anything, is blocking?

If you are not the right Owner for this bug, please find someone else to own it as soon as possible and remove yourself as Owner.

If the issue is already fixed or you are to unable to reproduce it, please close the bug. (And thanks for fixing the bug!).

These nags can be disabled by adding a 'WIP' label and an optional codereview link.

- Your friendly ClusterFuzz
Project Member Comment 5 by clusterf...@chromium.org, Aug 4 2014
ClusterFuzz has detected this issue as fixed in range 287261:287266.

Detailed report: https://cluster-fuzz.appspot.com/testcase?key=6680722095996928

Fuzzer: Ifratric_pdf_generic
Job Type: Linux_msan_chrome

Crash Type: Use-of-uninitialized-value
Crash Address: 
Crash State:
  - crash stack -
  chrome_pdf::PDFiumEngine::Paint
  chrome_pdf::Instance::OnPaint
  chrome_pdf::Instance::OnPaint
  
Fixed: https://cluster-fuzz.appspot.com/revisions?job=linux_msan_chrome&range=287261:287266

Minimized Testcase (900.00 Kb): https://cluster-fuzz.appspot.com/download/AMIfv96TotX1Ptfkq7nqHvwnQ1Vp8nZ32hwbhGE4g2-rwsjHvMfIsQZYlVD-_9snOOnrW8Uq-5v5yvIna9HYoOKW7dxyG_UoKhv9JDQ19GlDh6RUJef73YQuc9fnjh75OspQKzvDb3QQfDAAyB8CNvh4tGEi6gOtPbBcggMxN_PK9he7sHlG3OY

Additional requirements: Requires Gestures

If you suspect that the result above is incorrect, try re-doing that job on the testcase report page.

Owner: jun_f...@foxitsoftware.com
I'll handle this one.
Status: Fixed
Seems that it has been fixed.
Project Member Comment 8 by clusterf...@chromium.org, Aug 4 2014
ClusterFuzz has detected this issue as fixed in range 287261:287266.

Detailed report: https://cluster-fuzz.appspot.com/testcase?key=6680722095996928

Fuzzer: Ifratric_pdf_generic
Job Type: Linux_msan_chrome

Crash Type: Use-of-uninitialized-value
Crash Address: 
Crash State:
  - crash stack -
  chrome_pdf::PDFiumEngine::Paint
  chrome_pdf::Instance::OnPaint
  chrome_pdf::Instance::OnPaint
  
Fixed: https://cluster-fuzz.appspot.com/revisions?job=linux_msan_chrome&range=287261:287266

Minimized Testcase (900.00 Kb): https://cluster-fuzz.appspot.com/download/AMIfv96TotX1Ptfkq7nqHvwnQ1Vp8nZ32hwbhGE4g2-rwsjHvMfIsQZYlVD-_9snOOnrW8Uq-5v5yvIna9HYoOKW7dxyG_UoKhv9JDQ19GlDh6RUJef73YQuc9fnjh75OspQKzvDb3QQfDAAyB8CNvh4tGEi6gOtPbBcggMxN_PK9he7sHlG3OY

Additional requirements: Requires Gestures

If you suspect that the result above is incorrect, try re-doing that job on the testcase report page.

Project Member Comment 9 by clusterf...@chromium.org, Aug 9 2014
Labels: -Restrict-View-SecurityTeam Merge-Triage M-37 M-36 Restrict-View-SecurityNotify
Adding Merge-Triage label for tracking purposes.

Once your fix had sufficient bake time (on canary, dev as appropriate), please nominate your fix for merge by adding the Merge-Requested label.

When your merge is approved by the release manager, please start merging with higher milestone label first. Make sure to re-request merge for every milestone in the label list. You can get branch information on omahaproxy.appspot.com.

- Your friendly ClusterFuzz
Labels: -Merge-Triage -M-37 -M-36 Merge-NA Release-0-M38
Fixed with something in https://pdfium.googlesource.com/pdfium/+log/a08cf99d066b16e4e16393efc15174193e002371..465c2a84ba709d932040c9e80db508e93c138da6?pretty=fuller we don't know.
Project Member Comment 11 by clusterf...@chromium.org, Nov 10 2014
Labels: -Restrict-View-SecurityNotify
Bulk update: removing view restriction from closed bugs.
Project Member Comment 12 by sheriffbot@chromium.org, Oct 1 2016
This bug has been closed for more than 14 weeks. Removing security view restrictions.

For more details visit https://www.chromium.org/issue-tracking/autotriage - Your friendly Sheriffbot
Project Member Comment 13 by sheriffbot@chromium.org, Oct 2 2016
This bug has been closed for more than 14 weeks. Removing security view restrictions.

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