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Issue 643939 link

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Issue metadata

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



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Crash in v8::internal::Invoke

Project Member Reported by ClusterFuzz, Sep 3 2016

Issue description

Detailed report: https://cluster-fuzz.appspot.com/testcase?key=5336501435236352

Fuzzer: afl_v8_wasm_code_fuzzer
Job Type: afl_chrome_asan
Platform Id: linux

Crash Type: UNKNOWN WRITE
Crash Address: 0x000147ffffff
Crash State:
  v8::internal::Invoke
  v8::internal::Execution::Call
  v8::internal::wasm::testing::CallFunction
  
Recommended Security Severity: High


Minimized Testcase (0.04 Kb): https://cluster-fuzz.appspot.com/download/AMIfv96oDhtWR9u4_FDmxihEztDKjYUDjq-tov2iZnSLUHzBwMQZ5fhav8qUPz5NnydWu1VUbxCxVMNIQXnrcVFrPV0m5lIrt7D9oapG3E7cdlBx-zNkJGvKdBrvcqxemNPUqEO8UGmtnAnFmjARNHZ0n-9kcX9CwA?testcase_id=5336501435236352

Issue filed automatically.

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

Comment 1 by sheriffbot@chromium.org, Sep 4 2016

Labels: M-53
Project Member

Comment 2 by sheriffbot@chromium.org, Sep 4 2016

Labels: Pri-1

Comment 3 by vakh@chromium.org, Sep 6 2016

Cc: mbarbe...@chromium.org infe...@chromium.org
Components: Infra>Client>V8
mbarbella@chromium.org, inferno@chromium.org: can you please help triage this bug? I am not sure how to find the right owner for this one. Thanks.
Components: -Infra>Client>V8 Blink>JavaScript>Compiler
Owner: mstarzinger@chromium.org
Status: Assigned (was: Untriaged)
handing over to a v8 cf sheriff
Cc: ishell@chromium.org bradnelson@chromium.org mstarzinger@chromium.org
Owner: titzer@chromium.org
This is a WASM issue.
Project Member

Comment 6 by ClusterFuzz, Sep 13 2016

ClusterFuzz has detected this issue as fixed in range 418042:418134.

Detailed report: https://cluster-fuzz.appspot.com/testcase?key=5336501435236352

Fuzzer: afl_v8_wasm_code_fuzzer
Job Type: afl_chrome_asan
Platform Id: linux

Crash Type: UNKNOWN WRITE
Crash Address: 0x000147ffffff
Crash State:
  v8::internal::Invoke
  v8::internal::Execution::Call
  v8::internal::wasm::testing::CallFunction
  
Recommended Security Severity: High

Fixed: https://cluster-fuzz.appspot.com/revisions?job=afl_chrome_asan&range=418042:418134

Minimized Testcase (0.04 Kb): https://cluster-fuzz.appspot.com/download/AMIfv96oDhtWR9u4_FDmxihEztDKjYUDjq-tov2iZnSLUHzBwMQZ5fhav8qUPz5NnydWu1VUbxCxVMNIQXnrcVFrPV0m5lIrt7D9oapG3E7cdlBx-zNkJGvKdBrvcqxemNPUqEO8UGmtnAnFmjARNHZ0n-9kcX9CwA?testcase_id=5336501435236352

See https://chromium.googlesource.com/chromium/src/+/master/testing/libfuzzer/reproducing.md 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 7 by ClusterFuzz, Sep 13 2016

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

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

Comment 8 by sheriffbot@chromium.org, Sep 14 2016

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

Comment 9 by sheriffbot@chromium.org, Sep 16 2016

Labels: Merge-Request-54
I don't think this needs to be merge because WASM is not released yet and behind a flag.

Comment 11 by dimu@chromium.org, Sep 17 2016

Labels: -Merge-Request-54 Merge-Approved-54 Hotlist-Merge-Approved
Your change meets the bar and is auto-approved for M54 (branch: 2840)
Project Member

Comment 12 by sheriffbot@chromium.org, Sep 20 2016

This issue has been approved for a merge. Please merge the fix to any appropriate branches as soon as possible!

If all merges have been completed, please remove any remaining Merge-Approved labels from this issue.

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 13 by sheriffbot@chromium.org, Sep 23 2016

This issue has been approved for a merge. Please merge the fix to any appropriate branches as soon as possible!

If all merges have been completed, please remove any remaining Merge-Approved labels from this issue.

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
Labels: -Hotlist-Merge-Approved -Merge-Approved-54
Removing merge labels per #11
Project Member

Comment 15 by sheriffbot@chromium.org, Dec 21 2016

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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