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Issue 644875 link

Starred by 1 user

Issue metadata

Status: Verified
Owner:
Buried. Ping if important.
Closed: Sep 2016
EstimatedDays: ----
NextAction: ----
OS: Linux
Pri: 1
Type: Bug



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Integer-overflow in blink::operator+

Project Member Reported by ClusterFuzz, Sep 7 2016

Issue description

Detailed report: https://cluster-fuzz.appspot.com/testcase?key=6337592264228864

Fuzzer: inferno_twister
Job Type: linux_ubsan_chrome
Platform Id: linux

Crash Type: Integer-overflow
Crash Address: 
Crash State:
  blink::operator+
  blink::LocalDOMWindow::resizeBy
  blink::DOMWindowV8Internal::resizeByMethodCallback
  
Regressed: https://cluster-fuzz.appspot.com/revisions?job=linux_ubsan_chrome&range=404238:404340

Minimized Testcase (2.03 Kb): https://cluster-fuzz.appspot.com/download/AMIfv97zQdl9zK2CwrVB7khjIOPqb219spIygxo_eWtBSZQpXWweXb5SYnH0_5HFPLCQjftdoai1f7i2UhkfZ0cdbkzEgXYiTZfCs0JKQJblxYNME174l2wbE3M1w6fnOniNGGyiiJxb-91exo0DNbJ_skYrhFyzww?testcase_id=6337592264228864

Issue manually filed by: mmohammad

See https://dev.chromium.org/Home/chromium-security/bugs/reproducing-clusterfuzz-bugs for more information.
 
Owner: mkwst@chromium.org
Status: Assigned (was: Untriaged)
mkwst@ could you please look into this.please feel free to re-assigned back if needed. thanks in advance !
Project Member

Comment 2 by ClusterFuzz, Sep 21 2016

ClusterFuzz has detected this issue as fixed in range 419731:419755.

Detailed report: https://cluster-fuzz.appspot.com/testcase?key=6337592264228864

Fuzzer: inferno_twister
Job Type: linux_ubsan_chrome
Platform Id: linux

Crash Type: Integer-overflow
Crash Address: 
Crash State:
  blink::operator+
  blink::LocalDOMWindow::resizeBy
  blink::DOMWindowV8Internal::resizeByMethodCallback
  
Regressed: https://cluster-fuzz.appspot.com/revisions?job=linux_ubsan_chrome&range=404238:404340
Fixed: https://cluster-fuzz.appspot.com/revisions?job=linux_ubsan_chrome&range=419731:419755

Minimized Testcase (2.03 Kb): https://cluster-fuzz.appspot.com/download/AMIfv97zQdl9zK2CwrVB7khjIOPqb219spIygxo_eWtBSZQpXWweXb5SYnH0_5HFPLCQjftdoai1f7i2UhkfZ0cdbkzEgXYiTZfCs0JKQJblxYNME174l2wbE3M1w6fnOniNGGyiiJxb-91exo0DNbJ_skYrhFyzww?testcase_id=6337592264228864

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, Sep 21 2016

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

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

Comment 4 by sheriffbot@chromium.org, Nov 22 2016

Labels: -Restrict-View-EditIssue
Removing EditIssue view restrictions from ClusterFuzz filed bugs. If you believe that this issue should still be restricted, please reapply the label.

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

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