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Status: Fixed
Owner:
Last visit > 30 days ago
Closed: Jul 2014
Cc:
Components:
EstimatedDays: ----
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OS: All
Pri: 1
Type: Bug-Security



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Use-of-uninitialized-value in CXML_Parser::GetTagName
Project Member Reported by ClusterFuzz, Jul 10 2014 Back to list
Detailed report: https://cluster-fuzz.appspot.com/testcase?key=5518555200094208

Fuzzer: Ifratric_pdf_generic
Job Type: Linux_msan_pdfium

Crash Type: Use-of-uninitialized-value
Crash Address: 
Crash State:
  - crash stack -
  CXML_Parser::GetTagName
  CXML_Parser::ParseElement
  CXML_Element::Parse
  

Minimized Testcase (1212.42 Kb): https://cluster-fuzz.appspot.com/download/AMIfv95X72skmBhe1tTONj1LOTGDhYfoLtTmBqokeWC03dG9ZLOszAIAjxH0zPhcyo5OpuTWQaf6eZy-V8k0RXVD6evPZSHtaVUXeNWAwZbwkRqdjL1_M__tQs_ZfF_WlzXAu-QQGfRSCXOiqqjKuIdEl59odrnk9a4PSir5tduwd6fiulBCkKw
Filer: inferno@chromium.org
 
Cc: jun_f...@foxitsoftware.com
Owner: bo...@foxitsoftware.com
Status: Assigned
Project Member Comment 2 by ClusterFuzz, Jul 10 2014
ClusterFuzz has detected this issue as fixed in range 281766:281997.

Detailed report: https://cluster-fuzz.appspot.com/testcase?key=5518555200094208

Fuzzer: Ifratric_pdf_generic
Job Type: Linux_msan_pdfium

Crash Type: Use-of-uninitialized-value
Crash Address: 
Crash State:
  - crash stack -
  CXML_Parser::GetTagName
  CXML_Parser::ParseElement
  CXML_Element::Parse
  
Fixed: https://cluster-fuzz.appspot.com/revisions?job=linux_msan_pdfium&range=281766:281997

Minimized Testcase: https://cluster-fuzz.appspot.com/download/AMIfv95X72skmBhe1tTONj1LOTGDhYfoLtTmBqokeWC03dG9ZLOszAIAjxH0zPhcyo5OpuTWQaf6eZy-V8k0RXVD6evPZSHtaVUXeNWAwZbwkRqdjL1_M__tQs_ZfF_WlzXAu-QQGfRSCXOiqqjKuIdEl59odrnk9a4PSir5tduwd6fiulBCkKw

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

Project Member Comment 3 by ClusterFuzz, Jul 10 2014
Labels: Pri-1
Owner: jun_f...@foxitsoftware.com
I'll handle this one.
Seems that it has been fixed.
Status: Fixed
Project Member Comment 7 by ClusterFuzz, Jul 11 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 Merge-NA Release-0-M38
All MSAN pdf bugs will not be merged back to M36, M37. We will just let them roll into M38 trunk.
Project Member Comment 9 by ClusterFuzz, Oct 16 2014
Labels: -Restrict-View-SecurityNotify
Bulk update: removing view restriction from closed bugs.
Project Member Comment 10 by ClusterFuzz, Feb 2 2016
Labels: -Security_Impact-Beta
Project Member Comment 11 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 12 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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