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Issue 876255 link

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Issue metadata

Status: Verified
Owner:
Last visit > 30 days ago
Closed: Aug 21
Cc:
Components:
EstimatedDays: ----
NextAction: ----
OS: Linux
Pri: 1
Type: Bug-Security



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CHECK failure: mem_size <= wasm::kV8MaxWasmMemoryBytes in wasm-objects.cc

Project Member Reported by ClusterFuzz, Aug 21

Issue description

Detailed report: https://clusterfuzz.com/testcase?key=5697725069524992

Fuzzer: decoder_langfuzz
Job Type: linux_asan_d8_dbg
Platform Id: linux

Crash Type: CHECK failure
Crash Address: 
Crash State:
  mem_size <= wasm::kV8MaxWasmMemoryBytes in wasm-objects.cc
  SetRawMemory
  v8::internal::SetInstanceMemory
  
Sanitizer: address (ASAN)

Regressed: https://clusterfuzz.com/revisions?job=linux_asan_d8_dbg&range=55241:55242

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5697725069524992

Issue filed automatically.

See https://github.com/google/clusterfuzz-tools for more information.
 
Cc: mstarzinger@chromium.org titzer@chromium.org
Owner: aseemgarg@chromium.org
Status: Assigned (was: Untriaged)
CF points to dd65e4b837117205e2198b9765c333bab8fee1e4. PTAL
Project Member

Comment 2 by ClusterFuzz, Aug 21

Components: 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.
Status: Fixed (was: Assigned)
This was fixed by relanding the CL.
Project Member

Comment 4 by sheriffbot@chromium.org, Aug 21

Labels: Pri-1
Project Member

Comment 5 by sheriffbot@chromium.org, Aug 21

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

Comment 6 by ClusterFuzz, Aug 22

ClusterFuzz has detected this issue as fixed in range 55248:55249.

Detailed report: https://clusterfuzz.com/testcase?key=5697725069524992

Fuzzer: decoder_langfuzz
Job Type: linux_asan_d8_dbg
Platform Id: linux

Crash Type: CHECK failure
Crash Address: 
Crash State:
  mem_size <= wasm::kV8MaxWasmMemoryBytes in wasm-objects.cc
  SetRawMemory
  v8::internal::SetInstanceMemory
  
Sanitizer: address (ASAN)

Regressed: https://clusterfuzz.com/revisions?job=linux_asan_d8_dbg&range=55241:55242
Fixed: https://clusterfuzz.com/revisions?job=linux_asan_d8_dbg&range=55248:55249

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5697725069524992

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 7 by ClusterFuzz, Aug 22

Labels: ClusterFuzz-Verified
Status: Verified (was: Fixed)
ClusterFuzz testcase 5697725069524992 is verified as fixed, so closing issue as verified.

If this is incorrect, please add ClusterFuzz-Wrong label and re-open the issue.
Labels: -reward-topanel reward-0
(found by multiple, including internal, fuzzers)
Labels: Security_Impact-Head
Labels: M-70
Project Member

Comment 11 by sheriffbot@chromium.org, Nov 27

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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