New issue
Advanced search Search tips
Note: Color blocks (like █ or █) mean that a user may not be available. Tooltip shows the reason.

Issue 722626 link

Starred by 1 user
Status: WontFix
Owner:
hcm@chromium.org
Closed: Jul 2017
Cc:
ifratric@google.com
█ msrchandra@chromium.org
reed@google.com
Components:
EstimatedDays: ----
NextAction: ----
OS: Linux
Pri: 3
Type: Bug



Sign in to add a comment

Integer-overflow in SkIRect::width

Project Member Reported by ClusterFuzz, May 15 2017 
Detailed report: https://clusterfuzz.com/testcase?key=4571470079721472

Fuzzer: ifratric-browserfuzzer-v3
Job Type: linux_ubsan_chrome
Platform Id: linux

Crash Type: Integer-overflow
Crash Address: 
Crash State:
  SkIRect::width
  cc::SoftwareRenderer::ApplyImageFilter
  cc::SoftwareRenderer::DrawRenderPassQuad
  
Sanitizer: undefined (UBSAN)

Regressed: https://clusterfuzz.com/revisions?job=linux_ubsan_chrome&range=416628:416781

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=4571470079721472


Issue filed automatically.

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

Comment 1 by msrchandra@chromium.org, May 16 2017

Cc: msrchandra@chromium.org reed@chromium.org
Components: Internals>Compositing
Labels: M-60 Test-Predator-Wrong-CLs
Owner: brianosman@chromium.org
Status: Assigned (was: Untriaged)
Predator and CL did not provide any possible suspects.
Using Code Search for the file, "SkRect.h" assigning to the related owner who might be related.

@Brian Osman -- Could you please look into the issue, kindly re-assign if this is not related to your changes.
Thank You.

Comment 2 by reed@google.com, May 16 2017

Cc: -reed@chromium.org reed@google.com
Owner: hcm@chromium.org

Comment 3 by hcm@chromium.org, Jun 27 2017

Labels: -Pri-2 Pri-3
Deprioritizing non-security int overflows.
Project Member

Comment 4 by ClusterFuzz, Jul 27 2017

Status: WontFix (was: Assigned)
ClusterFuzz testcase 4571470079721472 is flaky and no longer reproduces, so closing issue.

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

Sign in to add a comment