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Issue metadata

Status: Verified
Owner:
Closed: Dec 2016
Cc:
Components:
EstimatedDays: ----
NextAction: ----
OS: All
Pri: 1
Type: Bug-Security



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Heap-double-free in CPDF_StreamParser::ReadInlineStream

Project Member Reported by ClusterFuzz, Dec 17 2016

Issue description

Detailed report: https://cluster-fuzz.appspot.com/testcase?key=5543694972485632

Fuzzer: ifratric_pdf_generic
Job Type: linux_asan_pdfium
Platform Id: linux

Crash Type: Heap-double-free
Crash Address: 0x610000000540
Crash State:
  CPDF_StreamParser::ReadInlineStream
  CPDF_StreamContentParser::Handle_BeginImage
  CPDF_StreamContentParser::Parse
  
Recommended Security Severity: High

Regressed: https://cluster-fuzz.appspot.com/revisions?job=linux_asan_pdfium&range=438853:439220

Minimized Testcase (5613.75 Kb): https://cluster-fuzz.appspot.com/download/AMIfv964f0M-0Mvt3udpd22j4atgsyHM448GSSzYkB97As4BX5o6l3agPFA25bACrNhmUMBGGTYhwbQahGBZ5o-Dg07arRDHsLX7NNVKbeyysR6ix40zETMAh4H1yRyT8Xt-KxWA7FFgsx_Mq9I5LXtldug7CrRqLblVUp3p5uJls_pxgwQ1pYg?testcase_id=5543694972485632

Issue filed automatically.

See https://dev.chromium.org/Home/chromium-security/bugs/reproducing-clusterfuzz-bugs for more information.
 
Project Member

Comment 1 by sheriffbot@chromium.org, Dec 17 2016

Labels: M-57
Project Member

Comment 2 by sheriffbot@chromium.org, Dec 17 2016

Labels: ReleaseBlock-Beta
This issue is a security regression. If you are not able to fix this quickly, please revert the change that introduced it.

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

Comment 3 by sheriffbot@chromium.org, Dec 17 2016

Labels: Pri-1
Labels: -OS-Linux OS-All
Owner: dsinclair@chromium.org
dsinclair: Could you please take a look or help us find an owner for this?
Status: Assigned (was: Untriaged)
 Issue 675323  has been merged into this issue.
Project Member

Comment 7 by ClusterFuzz, Dec 20 2016

ClusterFuzz has detected this issue as fixed in range 439611:439688.

Detailed report: https://cluster-fuzz.appspot.com/testcase?key=5543694972485632

Fuzzer: ifratric_pdf_generic
Job Type: linux_asan_pdfium
Platform Id: linux

Crash Type: Heap-double-free
Crash Address: 0x610000000540
Crash State:
  CPDF_StreamParser::ReadInlineStream
  CPDF_StreamContentParser::Handle_BeginImage
  CPDF_StreamContentParser::Parse
  
Recommended Security Severity: High

Regressed: https://cluster-fuzz.appspot.com/revisions?job=linux_asan_pdfium&range=438853:439220
Fixed: https://cluster-fuzz.appspot.com/revisions?job=linux_asan_pdfium&range=439611:439688

Minimized Testcase (5613.75 Kb): https://cluster-fuzz.appspot.com/download/AMIfv964f0M-0Mvt3udpd22j4atgsyHM448GSSzYkB97As4BX5o6l3agPFA25bACrNhmUMBGGTYhwbQahGBZ5o-Dg07arRDHsLX7NNVKbeyysR6ix40zETMAh4H1yRyT8Xt-KxWA7FFgsx_Mq9I5LXtldug7CrRqLblVUp3p5uJls_pxgwQ1pYg?testcase_id=5543694972485632

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 8 by ClusterFuzz, Dec 20 2016

Labels: ClusterFuzz-Verified
Status: Verified (was: Assigned)
ClusterFuzz testcase 4957153569013760 is verified as fixed, so closing issue.

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

Comment 9 by sheriffbot@chromium.org, Dec 20 2016

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

Comment 11 by sheriffbot@chromium.org, Mar 28 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
Components: Internals>Plugins>PDF

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