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Issue 651714 link

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Issue metadata

Status: Verified
Owner:
Last visit > 30 days ago
Closed: Oct 2016
Cc:
Components:
EstimatedDays: ----
NextAction: ----
OS: Linux
Pri: 1
Type: Bug-Security



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Crash in v8::internal::wasm::WasmCompiledModule::mem_size

Project Member Reported by ClusterFuzz, Sep 30 2016

Issue description

Detailed report: https://cluster-fuzz.appspot.com/testcase?key=4883437322502144

Fuzzer: mbarbella_js_mutation
Job Type: linux_asan_d8_ignition_v8_arm_dbg
Platform Id: linux

Crash Type: UNKNOWN READ
Crash Address: 0xdb3063d4
Crash State:
  v8::internal::wasm::WasmCompiledModule::mem_size
  v8::internal::wasm::WasmCompiledModule::Clone
  v8::internal::wasm::WasmModule::Instantiate
  
Recommended Security Severity: Medium

Regressed: V8: r39893:39894

Minimized Testcase (2.45 Kb): https://cluster-fuzz.appspot.com/download/AMIfv96cVPBr6HstBHd2Wl9jPAqzNzp1Vn51PM5h--IVJWCiatHdc1uGONMuVDsJab31CWbkgPmWYP0hX2p_WqsrISTAS-xY6Q46IJ1kHhLbafIY65eWC70g5RytVk3jH219im4skNRl4WajDWoCW-NJYU7Mbbhfhw?testcase_id=4883437322502144

Issue filed automatically.

See https://dev.chromium.org/Home/chromium-security/bugs/reproducing-clusterfuzz-bugs for more information.
 
Cc: bradnelson@chromium.org
Owner: mtrofin@chromium.org
Status: Assigned (was: Untriaged)
Regression range points to 7369469a0f6f6b5c911eb4991fd3573be0c32773.
Project Member

Comment 2 by sheriffbot@chromium.org, Sep 30 2016

Labels: Pri-1

Comment 3 by kenrb@chromium.org, Sep 30 2016

Labels: Security_Impact-Head
Project Member

Comment 4 by ClusterFuzz, Oct 1 2016

ClusterFuzz has detected this issue as fixed in range 39920:39921.

Detailed report: https://cluster-fuzz.appspot.com/testcase?key=4883437322502144

Fuzzer: mbarbella_js_mutation
Job Type: linux_asan_d8_ignition_v8_arm_dbg
Platform Id: linux

Crash Type: UNKNOWN READ
Crash Address: 0xdb3063d4
Crash State:
  v8::internal::wasm::WasmCompiledModule::mem_size
  v8::internal::wasm::WasmCompiledModule::Clone
  v8::internal::wasm::WasmModule::Instantiate
  
Recommended Security Severity: Medium

Regressed: V8: r39893:39894
Fixed: V8: r39920:39921

Minimized Testcase (2.45 Kb): https://cluster-fuzz.appspot.com/download/AMIfv96cVPBr6HstBHd2Wl9jPAqzNzp1Vn51PM5h--IVJWCiatHdc1uGONMuVDsJab31CWbkgPmWYP0hX2p_WqsrISTAS-xY6Q46IJ1kHhLbafIY65eWC70g5RytVk3jH219im4skNRl4WajDWoCW-NJYU7Mbbhfhw?testcase_id=4883437322502144

See https://dev.chromium.org/Home/chromium-security/bugs/reproducing-clusterfuzz-bugs 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 5 by ClusterFuzz, Oct 1 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 6 by sheriffbot@chromium.org, Oct 1 2016

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

Comment 7 by sheriffbot@chromium.org, Jan 7 2017

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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