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Issue metadata

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



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Heap-buffer-overflow in table_r

Project Member Reported by ClusterFuzz, Nov 24 2016

Issue description

Detailed report: https://cluster-fuzz.appspot.com/testcase?key=6697110369206272

Fuzzer: attekett_surku_fuzzer
Job Type: linux_asan_chrome_v8_arm
Platform Id: linux

Crash Type: Heap-buffer-overflow READ 4
Crash Address: 0xcb3216a4
Crash State:
  table_r
  color_lookup_table
  clamp_1
  
Recommended Security Severity: Low

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

Minimized Testcase (50.65 Kb): https://cluster-fuzz.appspot.com/download/AMIfv95bv_fhAGJbueIEcWO1ArVvHVxSsKdfhEDb9qDUjd4VNhWpLaAWB2flxysPrML7I7kzeJjII7i8qm_tArEVpocR9eWxlVH9Yfnh4fD19Zc9n_BLjQHzCR-7mehocSSHnPVeu-8TIiaWtZxy8SmZHWmZE_TOI1tGBnnwQKYWFHyVvSUN0Uw?testcase_id=6697110369206272

Additional requirements: Requires Gestures

Issue filed automatically.

See https://dev.chromium.org/Home/chromium-security/bugs/reproducing-clusterfuzz-bugs for more information.
 
Mergedinto: 667695
Status: Duplicate (was: Untriaged)
Looks like the same Skia issue from earlier this week.
Project Member

Comment 2 by sheriffbot@chromium.org, Nov 25 2016

Labels: -reward-topanel reward-ineligible
Project Member

Comment 3 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=6697110369206272

Fuzzer: attekett_surku_fuzzer
Job Type: linux_asan_chrome_v8_arm
Platform Id: linux

Crash Type: Heap-buffer-overflow READ 4
Crash Address: 0xcb3216a4
Crash State:
  table_r
  color_lookup_table
  clamp_1
  
Recommended Security Severity: Low

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 (50.65 Kb): https://cluster-fuzz.appspot.com/download/AMIfv95bv_fhAGJbueIEcWO1ArVvHVxSsKdfhEDb9qDUjd4VNhWpLaAWB2flxysPrML7I7kzeJjII7i8qm_tArEVpocR9eWxlVH9Yfnh4fD19Zc9n_BLjQHzCR-7mehocSSHnPVeu-8TIiaWtZxy8SmZHWmZE_TOI1tGBnnwQKYWFHyVvSUN0Uw?testcase_id=6697110369206272

Additional requirements: Requires Gestures

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 4 by sheriffbot@chromium.org, Mar 3 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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