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Issue metadata

Status: Duplicate
Merged: issue 667695
Owner: ----
Closed: Nov 2016
Cc:
EstimatedDays: ----
NextAction: ----
OS: Linux
Pri: 1
Type: Bug-Security



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Heap-buffer-overflow in table_b

Project Member Reported by ClusterFuzz, Nov 27 2016

Issue description

Detailed report: https://cluster-fuzz.appspot.com/testcase?key=6000706722201600

Fuzzer: attekett_surku_fuzzer
Job Type: linux_asan_chrome_v8_arm
Platform Id: linux

Crash Type: Heap-buffer-overflow READ 4
Crash Address: 0xb4e0d0bc
Crash State:
  table_b
  table_g
  table_r
  
Recommended Security Severity: Medium

Regressed: https://cluster-fuzz.appspot.com/revisions?job=linux_asan_chrome_v8_arm&range=433593:433755

Minimized Testcase (50.70 Kb): https://cluster-fuzz.appspot.com/download/AMIfv953McJE2w8nbDnnW6k-X6CudPJOu9K-SY5ChJ0_tmKYUt6brVIFbfAfVtmAa6nS2S_UyPi308ooC1utfxWgMukrhYHtSF2ByuN3WhMcsqvMGB0MeYldh37val90fu8ClY7o0Ceg8T6rCOFn3T-1HFWLB98aTSCSuPHrpVuSoNIzE6R9MN0?testcase_id=6000706722201600

Issue filed automatically.

See https://dev.chromium.org/Home/chromium-security/bugs/reproducing-clusterfuzz-bugs for more information.
 
Project Member

Comment 1 by sheriffbot@chromium.org, Nov 27 2016

Labels: M-56
Project Member

Comment 2 by sheriffbot@chromium.org, Nov 27 2016

Labels: ReleaseBlock-Beta
This issue is a security regression. If you are not able to fix this quickly, please revert the change that introduced it.

For more details visit https://www.chromium.org/issue-tracking/autotriage - Your friendly Sheriffbot
Project Member

Comment 3 by sheriffbot@chromium.org, Nov 27 2016

Labels: Pri-1
Mergedinto: 667695
Status: Duplicate (was: Untriaged)
Project Member

Comment 5 by sheriffbot@chromium.org, Nov 28 2016

Labels: -reward-topanel reward-ineligible
Project Member

Comment 6 by ClusterFuzz, Nov 30 2016

ClusterFuzz has detected this issue as fixed in range 434865:434929.

Detailed report: https://cluster-fuzz.appspot.com/testcase?key=6000706722201600

Fuzzer: attekett_surku_fuzzer
Job Type: linux_asan_chrome_v8_arm
Platform Id: linux

Crash Type: Heap-buffer-overflow READ 4
Crash Address: 0xb4e0d0bc
Crash State:
  table_b
  table_g
  table_r
  
Recommended Security Severity: Medium

Regressed: https://cluster-fuzz.appspot.com/revisions?job=linux_asan_chrome_v8_arm&range=433593:433755
Fixed: https://cluster-fuzz.appspot.com/revisions?job=linux_asan_chrome_v8_arm&range=434865:434929

Minimized Testcase (50.70 Kb): https://cluster-fuzz.appspot.com/download/AMIfv953McJE2w8nbDnnW6k-X6CudPJOu9K-SY5ChJ0_tmKYUt6brVIFbfAfVtmAa6nS2S_UyPi308ooC1utfxWgMukrhYHtSF2ByuN3WhMcsqvMGB0MeYldh37val90fu8ClY7o0Ceg8T6rCOFn3T-1HFWLB98aTSCSuPHrpVuSoNIzE6R9MN0?testcase_id=6000706722201600

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 7 by sheriffbot@chromium.org, Mar 6 2017

Labels: -Restrict-View-SecurityTeam 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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