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Issue 723521 link

Starred by 2 users
Status: Duplicate
Merged: issue 718867
Owner: ----
Closed: May 2017
Cc:
█ miau...@gmail.com
EstimatedDays: ----
NextAction: ----
OS: Linux
Pri: 1
Type: Bug-Security



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Bad-cast to sandbox::bpf_dsl::(anonymous namespace)::ReturnResultExprImpl from invalid vptr;blink::SelectionTemplate<>::AssertValid;blink::SelectionTemplate<>::Base

Project Member Reported by ClusterFuzz, May 17 2017 
Detailed report: https://clusterfuzz.com/testcase?key=5529956322115584

Fuzzer: miaubiz_svg_fuzzer
Job Type: linux_cfi_chrome
Platform Id: linux

Crash Type: Bad-cast
Crash Address: 0x3138353337303431
Crash State:
  Bad-cast to sandbox::bpf_dsl::(anonymous namespace)::ReturnResultExprImpl from invalid vptr
  blink::SelectionTemplate<>::AssertValid
  blink::SelectionTemplate<>::Base
  
Sanitizer: cfi (CFI)

Recommended Security Severity: High

Regressed: https://clusterfuzz.com/revisions?job=linux_cfi_chrome&range=472116:472196

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5529956322115584


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, May 17 2017

Labels: M-60
Project Member

Comment 2 by sheriffbot@chromium.org, May 17 2017

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, May 17 2017

Labels: Pri-1

Comment 4 by aarya@google.com, May 17 2017

Mergedinto: 718867
Status: Duplicate (was: Untriaged)
Project Member

Comment 5 by sheriffbot@chromium.org, May 18 2017

Labels: -reward-topanel reward-ineligible
Project Member

Comment 6 by sheriffbot@chromium.org, Aug 24 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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