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Issue metadata

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



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Heap-buffer-overflow in ps_table_add

Project Member Reported by ClusterFuzz, Mar 1 2017

Issue description

Project Member

Comment 1 by ClusterFuzz, Mar 1 2017

ClusterFuzz has detected this issue as fixed in range 453200:453220.

Detailed report: https://cluster-fuzz.appspot.com/testcase?key=6729545689595904

Fuzzer: attekett_surku_fuzzer
Job Type: linux_asan_chrome_mp
Platform Id: linux

Crash Type: Heap-buffer-overflow READ 12
Crash Address: 0x61c0000017cf
Crash State:
  ps_table_add
  parse_encoding
  parse_dict
  
Sanitizer: address (ASAN)

Recommended Security Severity: Medium

Regressed: https://cluster-fuzz.appspot.com/revisions?job=linux_asan_chrome_mp&range=314095:314100
Fixed: https://cluster-fuzz.appspot.com/revisions?job=linux_asan_chrome_mp&range=453200:453220

Reproducer Testcase: https://cluster-fuzz.appspot.com/download/AMIfv97frKLbxzUyvlyy0ZUI44O2gKyvSWbEfidLS9WqTzswKdc7TBTb-EQ7uc-KqLSUvoCkC29epq9WQPoFhR3ckxhe7uo4e2YxvL0a-4otcD8sTedRlADnu_GJEJHvn9fJmjbQwcgoiQ6H4I9xUGscRm3jWk884M8L6fIbw02yy6IEEFMs3_i5F3frtSDFbeS4QNXiIGVtUNIQb5iKoTrDmCtsAppFvr2-pneRqLUPlG2HZVrFpI6UranI6Hne2yLAlwX0mxng9q0Lwe7WJzQzXsWMiN4LMw3mOEGIHiXMA7peE9grQlgGQh_54_ds57EjK7PFJx4BpaoYbDLzQmiIaDjV5radEOpsNETAza1UZdiIBAVY1a8?testcase_id=6729545689595904


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, Mar 1 2017

ClusterFuzz has detected this issue as fixed in range 453200:453220.

Detailed report: https://cluster-fuzz.appspot.com/testcase?key=6729545689595904

Fuzzer: attekett_surku_fuzzer
Job Type: linux_asan_chrome_mp
Platform Id: linux

Crash Type: Heap-buffer-overflow READ 12
Crash Address: 0x61c0000017cf
Crash State:
  ps_table_add
  parse_encoding
  parse_dict
  
Sanitizer: address (ASAN)

Recommended Security Severity: Medium

Regressed: https://cluster-fuzz.appspot.com/revisions?job=linux_asan_chrome_mp&range=314095:314100
Fixed: https://cluster-fuzz.appspot.com/revisions?job=linux_asan_chrome_mp&range=453200:453220

Reproducer Testcase: https://cluster-fuzz.appspot.com/download/AMIfv97frKLbxzUyvlyy0ZUI44O2gKyvSWbEfidLS9WqTzswKdc7TBTb-EQ7uc-KqLSUvoCkC29epq9WQPoFhR3ckxhe7uo4e2YxvL0a-4otcD8sTedRlADnu_GJEJHvn9fJmjbQwcgoiQ6H4I9xUGscRm3jWk884M8L6fIbw02yy6IEEFMs3_i5F3frtSDFbeS4QNXiIGVtUNIQb5iKoTrDmCtsAppFvr2-pneRqLUPlG2HZVrFpI6UranI6Hne2yLAlwX0mxng9q0Lwe7WJzQzXsWMiN4LMw3mOEGIHiXMA7peE9grQlgGQh_54_ds57EjK7PFJx4BpaoYbDLzQmiIaDjV5radEOpsNETAza1UZdiIBAVY1a8?testcase_id=6729545689595904


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 3 by ClusterFuzz, Mar 1 2017

Labels: ClusterFuzz-Verified
Status: Verified (was: Untriaged)
ClusterFuzz testcase 6729545689595904 is verified as fixed, so closing issue.

If this is incorrect, please add ClusterFuzz-Wrong label and re-open the issue.
Project Member

Comment 4 by sheriffbot@chromium.org, Mar 1 2017

Labels: -Restrict-View-SecurityTeam Restrict-View-SecurityNotify
Labels: -reward-topanel reward-0

Comment 6 by awhalley@google.com, Mar 31 2017

Labels: M-58
Project Member

Comment 7 by sheriffbot@chromium.org, Apr 1 2017

Labels: Merge-Request-58
Project Member

Comment 8 by sheriffbot@chromium.org, Apr 2 2017

Labels: -Merge-Request-58 Hotlist-Merge-Approved Merge-Approved-58
Your change meets the bar and is auto-approved for M58. Please go ahead and merge the CL to branch 3029 manually. Please contact milestone owner if you have questions.
Owners: amineer@(Android), cmasso@(iOS), bhthompson@(ChromeOS), govind@(Desktop)

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

Comment 9 by sheriffbot@chromium.org, Apr 5 2017

This issue has been approved for a merge. Please merge the fix to any appropriate branches as soon as possible!

If all merges have been completed, please remove any remaining Merge-Approved labels from this issue.

Thanks for your time! To disable nags, add the Disable-Nags label.

For more details visit https://www.chromium.org/issue-tracking/autotriage - Your friendly Sheriffbot
Labels: -Hotlist-Merge-Approved -Merge-Approved-58 Merge-Rejected-58
Nothing to merge here.
Labels: Release-0-M58
Project Member

Comment 12 by sheriffbot@chromium.org, Jun 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
Project Member

Comment 13 by sheriffbot@chromium.org, Jul 28

Labels: Pri-1

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