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Issue 746073 link

Starred by 1 user
Status: Fixed
Owner:
tsepez@chromium.org
Closed: Jul 2017
Cc:
rharrison@chromium.org
dsinclair@chromium.org
EstimatedDays: ----
NextAction: ----
OS: Linux
Pri: 1
Type: Bug-Security



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Container-overflow in CFX_SAXReaderHandler::OnTagEnter

Project Member Reported by ClusterFuzz, Jul 18 2017 
Detailed report: https://clusterfuzz.com/testcase?key=5116864362708992

Fuzzer: afl_pdfium_xfa_fuzzer
Job Type: afl_chrome_asan
Platform Id: linux

Crash Type: Container-overflow READ {*}
Crash Address: 0x61100003dbc8
Crash State:
  CFX_SAXReaderHandler::OnTagEnter
  NotifyEnter
  CFX_SAXReader::ParseTagName
  
Sanitizer: address (ASAN)

Recommended Security Severity: Medium

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5116864362708992


Issue manually filed by: tsepez

See https://chromium.googlesource.com/chromium/src/+/master/testing/libfuzzer/reproducing.md for more information.

Comment 1 by tsepez@chromium.org, Jul 18 2017

Cc: dsinclair@chromium.org rharrison@chromium.org
Owner: tsepez@chromium.org
Status: Assigned (was: Untriaged)
Project Member

Comment 3 by sheriffbot@chromium.org, Jul 19 2017

Labels: Pri-1

Comment 4 by tsepez@chromium.org, Jul 19 2017

Status: Fixed (was: Assigned)
Project Member

Comment 5 by sheriffbot@chromium.org, Jul 20 2017

Labels: -Restrict-View-SecurityTeam Restrict-View-SecurityNotify
Project Member

Comment 6 by sheriffbot@chromium.org, Oct 26 2017

Labels: -Restrict-View-SecurityNotify allpublic
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
►

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