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Issue metadata

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



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Crash in heap

Project Member Reported by ClusterFuzz, Jan 12 2017

Issue description

Project Member

Comment 1 by ClusterFuzz, Jan 13 2017

ClusterFuzz has detected this issue as fixed in range 42287:42288.

Detailed report: https://cluster-fuzz.appspot.com/testcase?key=5505373508468736

Fuzzer: mbarbella_js_mutation
Job Type: linux_asan_d8_ignition_dbg
Platform Id: linux

Crash Type: UNKNOWN READ
Crash Address: 0x7f9591400038
Crash State:
  heap
  GetHeap
  v8::internal::FixedArray::set
  
Sanitizer: address (ASAN)

Recommended Security Severity: Medium

Regressed: V8: r42270:42271
Fixed: V8: r42287:42288

Minimized Testcase (3.51 Kb): https://cluster-fuzz.appspot.com/download/AMIfv94n66cR3Zd7WOXPi1idXdEl-A1FMyhwzvO-09CXsPp48_on5GMKJfoVgEpcCO-gN9ryX40AaV3sl11iGLtMKK01VrCqF5JixOJTK85VFQ-pGmiOA0LqlQ9LcdAxcZ2jkX66SbiFClGEEsq8T5TbDb2jmE1U_hBBtfTFMigEBaZJtzXHLmii_TPXr7csUbpYqenP6JWkhIdXaVWkm7LNkDZ5uhgpKczHImX1qLtRQ0HjTKxMcAzbnEX6AZKNk-mYBlK8nd-petqvLoeiCiVx5cP_hwZmo1eNcnArMa36VmQMF6EbdL8s1k_9VJs46KnLDj13mnBT6liGYQlKtc8zAocHXvwd3yKEg0jkZVypuDNRjZ9tpqaXqPVRtr-PteprBMudVMyqKs_sHFuYhciu-L0P9_4WJg?testcase_id=5505373508468736

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 2 by ClusterFuzz, Jan 13 2017

Labels: ClusterFuzz-Verified
Status: Verified (was: Untriaged)
ClusterFuzz testcase 5505373508468736 is verified as fixed, so closing issue.

If this is incorrect, please add ClusterFuzz-Wrong label and re-open the issue.
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Comment 3 by sheriffbot@chromium.org, Jan 13 2017

Labels: -Restrict-View-SecurityTeam Restrict-View-SecurityNotify
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Comment 4 by sheriffbot@chromium.org, Apr 21 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
Project Member

Comment 5 by sheriffbot@chromium.org, Jul 28

Labels: Pri-1

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