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Issue 859350 link

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Issue metadata

Status: WontFix
Owner:
Closed: Jul 17
Components:
EstimatedDays: ----
NextAction: ----
OS: Linux
Pri: 2
Type: Bug-Security



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Use-of-uninitialized-value in test_runner::PrintFrameDescription

Project Member Reported by ClusterFuzz, Jul 1

Issue description

Detailed report: https://clusterfuzz.com/testcase?key=5754913272102912

Fuzzer: ochang_domfuzzer
Job Type: linux_msan_content_shell_drt
Platform Id: linux

Crash Type: Use-of-uninitialized-value
Crash Address: 
Crash State:
  test_runner::PrintFrameDescription
  test_runner::WebFrameTestClient::DidFailLoad
  test_runner::WebFrameTestProxy<content::RenderFrameImpl, content::RenderFrameImp
  
Sanitizer: memory (MSAN)

Recommended Security Severity: Medium

Regressed: https://clusterfuzz.com/revisions?job=linux_msan_content_shell_drt&range=571792:571793

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5754913272102912

Issue filed automatically.

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

Comment 1 by ClusterFuzz, Jul 1

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 sheriffbot@chromium.org, Jul 2

Labels: M-69 Target-69
Project Member

Comment 3 by sheriffbot@chromium.org, Jul 2

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

If this doesn't affect a release branch, or has not been properly classified for severity, please update the Security_Impact or Security_Severity labels, and remove the ReleaseBlock label. To disable this altogether, apply ReleaseBlock-NA.

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

Comment 4 by sheriffbot@chromium.org, Jul 2

Labels: Pri-1
Labels: -Pri-1 -Security_Impact-Head Security_Impact-None Pri-2
Owner: tkent@chromium.org
Status: Assigned (was: Untriaged)
Looks like a test runner only issue. Can you please take a look.
Project Member

Comment 6 by sheriffbot@chromium.org, Jul 3

Labels: -ReleaseBlock-Stable
Project Member

Comment 7 by ClusterFuzz, Jul 12

Labels: -Reproducible Unreproducible
ClusterFuzz testcase 5754913272102912 appears to be flaky, updating reproducibility label.
Components: Blink>Infra
Status: WontFix (was: Assigned)
I couldn't reproduce this locally.
It's not worth to fix this flaky issue.

Project Member

Comment 9 by sheriffbot@chromium.org, Oct 23

Labels: -Restrict-View-SecurityTeam 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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