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Issue 876695 link

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Issue metadata

Status: WontFix
Owner:
Closed: Sep 5
Cc:
Components:
EstimatedDays: ----
NextAction: ----
OS: Linux
Pri: 1
Type: Bug-Security



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Use-of-uninitialized-value in content::SpeechRecognizerImpl::Abort

Project Member Reported by ClusterFuzz, Aug 22

Issue description

Detailed report: https://clusterfuzz.com/testcase?key=5724982324494336

Fuzzer: inferno_twister
Job Type: linux_msan_chrome
Platform Id: linux

Crash Type: Use-of-uninitialized-value
Crash Address: 
Crash State:
  content::SpeechRecognizerImpl::Abort
  content::SpeechRecognizerImpl::ExecuteTransitionAndGetNextState
  content::SpeechRecognizerImpl::DispatchEvent
  
Sanitizer: memory (MSAN)

Recommended Security Severity: Medium

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5724982324494336

Issue filed automatically.

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

Comment 1 by sheriffbot@chromium.org, Aug 22

Labels: Target-70 M-70
Project Member

Comment 2 by sheriffbot@chromium.org, Aug 22

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 3 by sheriffbot@chromium.org, Aug 22

Labels: Pri-1
Components: Blink>Internals>Modularization Blink>Speech
Owner: adithyas@chromium.org
Status: Assigned (was: Untriaged)
Project Member

Comment 5 by ClusterFuzz, Aug 23

Labels: -Reproducible Unreproducible
ClusterFuzz testcase 5724982324494336 appears to be flaky, updating reproducibility label.
Project Member

Comment 6 by sheriffbot@chromium.org, Sep 5

Labels: -Security_Impact-Head Security_Impact-Beta
adithyas: Uh oh! This issue still open and hasn't been updated in the last 14 days. This is a serious vulnerability, and we want to ensure that there's progress. Could you please leave an update with the current status and any potential blockers?

If you're not the right owner for this issue, could you please remove yourself as soon as possible or help us find the right one?

If the issue is fixed or you can't reproduce it, please close the bug. If you've started working on a fix, please set the status to Started.

Thanks for your time! To disable nags, add the Disable-Nags label.

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

Comment 7 by ClusterFuzz, Sep 5

Status: WontFix (was: Assigned)
ClusterFuzz testcase 5724982324494336 is flaky and no longer crashes, so closing issue.

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

Comment 8 by sheriffbot@chromium.org, Dec 12

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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