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Issue 786934 link

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Issue metadata

Status: Verified
Owner:
Closed: Nov 2017
Cc:
Components:
EstimatedDays: ----
NextAction: ----
OS: Linux
Pri: 1
Type: Bug-Security



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Use-after-poison in std::__1::vector<v8::internal::MachineRepresentation, v8::internal::ZoneAllocato

Project Member Reported by ClusterFuzz, Nov 20 2017

Issue description

Detailed report: https://clusterfuzz.com/testcase?key=5169707530584064

Fuzzer: ochang_js_fuzzer
Job Type: linux_asan_d8_v8_mipsel_dbg
Platform Id: linux

Crash Type: Use-after-poison WRITE 16
Crash Address: 0xea157940
Crash State:
  std::__1::vector<v8::internal::MachineRepresentation, v8::internal::ZoneAllocato
  v8::internal::wasm::WasmDecoder<
  v8::internal::wasm::BuildTFGraph
  
Sanitizer: address (ASAN)

Recommended Security Severity: High

Regressed: https://clusterfuzz.com/revisions?job=linux_asan_d8_v8_mipsel_dbg&range=44496:44497

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5169707530584064

Issue filed automatically.

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

Comment 1 by ClusterFuzz, Nov 20 2017

Components: Blink>JavaScript>Compiler Blink>JavaScript>WebAssembly
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, Nov 20 2017

Labels: Test-Predator-Auto-Owner
Owner: adamk@chromium.org
Status: Assigned (was: Untriaged)
Automatically assigning owner based on suspected regression changelist https://chromium.googlesource.com/v8/v8/+/9a4bbad80aebcf1719657a6996a8487725e89a52 (MIPS[64]: One more fix for derived construct stub).

If this is incorrect, please remove the owner and apply the Test-Predator-Wrong-CLs label.
Project Member

Comment 3 by sheriffbot@chromium.org, Nov 20 2017

Labels: Pri-1

Comment 4 by mmoroz@chromium.org, Nov 20 2017

Labels: Security_Impact-Head M-64
Project Member

Comment 5 by ClusterFuzz, Nov 21 2017

ClusterFuzz has detected this issue as fixed in range 49505:49506.

Detailed report: https://clusterfuzz.com/testcase?key=5169707530584064

Fuzzer: ochang_js_fuzzer
Job Type: linux_asan_d8_v8_mipsel_dbg
Platform Id: linux

Crash Type: Use-after-poison WRITE 16
Crash Address: 0xea157940
Crash State:
  std::__1::vector<v8::internal::MachineRepresentation, v8::internal::ZoneAllocato
  v8::internal::wasm::WasmDecoder<
  v8::internal::wasm::BuildTFGraph
  
Sanitizer: address (ASAN)

Recommended Security Severity: High

Regressed: https://clusterfuzz.com/revisions?job=linux_asan_d8_v8_mipsel_dbg&range=44496:44497
Fixed: https://clusterfuzz.com/revisions?job=linux_asan_d8_v8_mipsel_dbg&range=49505:49506

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5169707530584064

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 6 by ClusterFuzz, Nov 21 2017

Labels: ClusterFuzz-Verified
Status: Verified (was: Assigned)
ClusterFuzz testcase 5169707530584064 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 7 by sheriffbot@chromium.org, Nov 21 2017

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

Comment 8 by sheriffbot@chromium.org, Feb 27 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 9 by sheriffbot@chromium.org, Mar 27 2018

Labels: -Security_Impact-Head -M-64 M-65 Security_Impact-Stable

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