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Issue 824586 link

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Issue metadata

Status: Verified
Owner:
Out until 24 Jan
Closed: Mar 2018
Components:
EstimatedDays: ----
NextAction: ----
OS: Linux
Pri: 1
Type: Bug-Security



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Use-of-uninitialized-value in void base::Pickle::WriteBytesStatic<4ul>

Project Member Reported by ClusterFuzz, Mar 22 2018

Issue description

Detailed report: https://clusterfuzz.com/testcase?key=4891373174784000

Fuzzer: inferno_twister
Job Type: linux_msan_chrome
Platform Id: linux

Crash Type: Use-of-uninitialized-value
Crash Address: 
Crash State:
  void base::Pickle::WriteBytesStatic<4ul>
  IPC::ParamTraits<network::ResourceRequest>::Write
  network::mojom::URLLoaderFactoryProxy_CreateLoaderAndStart_Message::Build
  
Sanitizer: memory (MSAN)

Recommended Security Severity: Medium

Regressed: https://clusterfuzz.com/revisions?job=linux_msan_chrome&range=544782:544791

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=4891373174784000

Issue filed automatically.

See https://github.com/google/clusterfuzz-tools for more information.
 
Project Member

Comment 1 by ClusterFuzz, Mar 22 2018

Components: Internals>Core
Labels: Test-Predator-Auto-Components
Automatically applying components based on crash stacktrace and information from OWNERS files.

If this is incorrect, please apply the Test-Predator-Wrong-Components label.
Project Member

Comment 2 by ClusterFuzz, Mar 22 2018

Labels: Test-Predator-Auto-Owner
Owner: nasko@chromium.org
Status: Assigned (was: Untriaged)
Automatically assigning owner based on suspected regression changelist https://chromium.googlesource.com/chromium/src/+/c27ca05e015a4275604c48611ef752d1ff41930d (Allow content script requests to attach SameSite cookies.).

If this is incorrect, please let us know why and apply the Test-Predator-Wrong-CLs label. If you aren't the correct owner for this issue, please unassign yourself as soon as possible so it can be re-triaged.
Project Member

Comment 3 by ClusterFuzz, Mar 22 2018

ClusterFuzz has detected this issue as fixed in range 544889:544904.

Detailed report: https://clusterfuzz.com/testcase?key=4891373174784000

Fuzzer: inferno_twister
Job Type: linux_msan_chrome
Platform Id: linux

Crash Type: Use-of-uninitialized-value
Crash Address: 
Crash State:
  void base::Pickle::WriteBytesStatic<4ul>
  IPC::ParamTraits<network::ResourceRequest>::Write
  network::mojom::URLLoaderFactoryProxy_CreateLoaderAndStart_Message::Build
  
Sanitizer: memory (MSAN)

Recommended Security Severity: Medium

Regressed: https://clusterfuzz.com/revisions?job=linux_msan_chrome&range=544782:544791
Fixed: https://clusterfuzz.com/revisions?job=linux_msan_chrome&range=544889:544904

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=4891373174784000

See https://github.com/google/clusterfuzz-tools 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, Mar 22 2018

Labels: ClusterFuzz-Verified
Status: Verified (was: Assigned)
ClusterFuzz testcase 4891373174784000 is verified as fixed, so closing issue as verified.

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

Comment 5 by sheriffbot@chromium.org, Mar 22 2018

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

Comment 6 by sheriffbot@chromium.org, Jun 28 2018

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
Project Member

Comment 7 by sheriffbot@chromium.org, Jul 28

Labels: Pri-1

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