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Issue 628126 link

Starred by 1 user
Status: Duplicate
Merged: issue 616623
Owner:
mbarbe...@chromium.org
Closed: Jul 2016
Components:
EstimatedDays: ----
NextAction: ----
OS: Linux
Pri: 1
Type: Bug-Security



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Crash in SkBlitRow::Color32

Project Member Reported by ClusterFuzz, Jul 14 2016 
Detailed report: https://cluster-fuzz.appspot.com/testcase?key=4660723712262144

Fuzzer: afl_skia_path_fuzzer
Job Type: afl_chrome_asan
Platform Id: linux

Crash Type: UNKNOWN WRITE
Crash Address: 0x641e0001c504
Crash State:
  SkBlitRow::Color32
  walk_convex_edges
  sk_fill_path
  
Recommended Security Severity: High


Unminimized Testcase: https://cluster-fuzz.appspot.com/download/AMIfv95GyqOHgDt0LEIdYoOZo7bY48f_c7Nb2u8H71iUYT7a-FbSaP9PHPqSl-V4SLRdDuCyt1uNOk1CNpsq9zCs70x90fNncj99uZAZC4leC3h0vPdpxTilwhdLCicEMsAq4DpLeq7MnFuWFesiRfZQVq_1wHQE_A?testcase_id=4660723712262144


Filer: mmoroz

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

Comment 1 by mmoroz@chromium.org, Jul 14 2016

Labels: -Stability-Libfuzzer
Project Member

Comment 2 by sheriffbot@chromium.org, Jul 14 2016

Labels: Pri-1

Comment 3 by ta...@google.com, Jul 15 2016

Components: Internals>Skia
Labels: Security_Impact-None
Mergedinto: 616623
Owner: mbarbella@google.com
Status: Duplicate (was: Available)
mbarbella@

Comment 4 by mbarbe...@chromium.org, Jul 15 2016

Owner: mbarbe...@chromium.org

Comment 5 by ta...@google.com, Jul 15 2016

Labels: -Security_Impact-None Security_Impact-Stable
Project Member

Comment 6 by ClusterFuzz, Jul 26 2016 

ClusterFuzz has detected this issue as fixed in range 405208:405387.

Detailed report: https://cluster-fuzz.appspot.com/testcase?key=4660723712262144

Fuzzer: afl_skia_path_fuzzer
Job Type: afl_chrome_asan
Platform Id: linux

Crash Type: UNKNOWN WRITE
Crash Address: 0x641e0001c504
Crash State:
  SkBlitRow::Color32
  walk_convex_edges
  sk_fill_path
  
Recommended Security Severity: High

Fixed: https://cluster-fuzz.appspot.com/revisions?job=afl_chrome_asan&range=405208:405387

Unminimized Testcase: https://cluster-fuzz.appspot.com/download/AMIfv95GyqOHgDt0LEIdYoOZo7bY48f_c7Nb2u8H71iUYT7a-FbSaP9PHPqSl-V4SLRdDuCyt1uNOk1CNpsq9zCs70x90fNncj99uZAZC4leC3h0vPdpxTilwhdLCicEMsAq4DpLeq7MnFuWFesiRfZQVq_1wHQE_A?testcase_id=4660723712262144


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 ClusterFuzz, Jul 26 2016 

ClusterFuzz has detected this issue as fixed in range 405208:405387.

Detailed report: https://cluster-fuzz.appspot.com/testcase?key=4660723712262144

Fuzzer: afl_skia_path_fuzzer
Job Type: afl_chrome_asan
Platform Id: linux

Crash Type: UNKNOWN WRITE
Crash Address: 0x641e0001c504
Crash State:
  SkBlitRow::Color32
  walk_convex_edges
  sk_fill_path
  
Recommended Security Severity: High

Fixed: https://cluster-fuzz.appspot.com/revisions?job=afl_chrome_asan&range=405208:405387

Unminimized Testcase: https://cluster-fuzz.appspot.com/download/AMIfv95GyqOHgDt0LEIdYoOZo7bY48f_c7Nb2u8H71iUYT7a-FbSaP9PHPqSl-V4SLRdDuCyt1uNOk1CNpsq9zCs70x90fNncj99uZAZC4leC3h0vPdpxTilwhdLCicEMsAq4DpLeq7MnFuWFesiRfZQVq_1wHQE_A?testcase_id=4660723712262144


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 8 by sheriffbot@chromium.org, Oct 26 2016

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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