New issue
Advanced search Search tips

Issue 715923 link

Starred by 1 user

Issue metadata

Status: Verified
Owner: ----
Closed: Apr 2017
Cc:
Components:
EstimatedDays: ----
NextAction: ----
OS: Linux
Pri: 2
Type: Bug



Sign in to add a comment

Integer-overflow in SkIRect::width

Project Member Reported by ClusterFuzz, Apr 27 2017

Issue description

Detailed report: https://clusterfuzz.com/testcase?key=5729191225196544

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

Crash Type: Integer-overflow
Crash Address: 
Crash State:
  SkIRect::width
  size
  SkMatrixImageFilter::onFilterImage
  
Sanitizer: undefined (UBSAN)

Regressed: https://clusterfuzz.com/revisions?job=linux_ubsan_chrome&range=459845:459860

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5729191225196544


Issue filed automatically.

See https://dev.chromium.org/Home/chromium-security/bugs/reproducing-clusterfuzz-bugs for more information.
 
Components: Internals>Skia
Labels: M-60 Test-Predator-Wrong-CLs
Project Member

Comment 2 by ClusterFuzz, Apr 28 2017

ClusterFuzz has detected this issue as fixed in range 467574:467606.

Detailed report: https://clusterfuzz.com/testcase?key=5729191225196544

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

Crash Type: Integer-overflow
Crash Address: 
Crash State:
  SkIRect::width
  size
  SkMatrixImageFilter::onFilterImage
  
Sanitizer: undefined (UBSAN)

Regressed: https://clusterfuzz.com/revisions?job=linux_ubsan_chrome&range=459845:459860
Fixed: https://clusterfuzz.com/revisions?job=linux_ubsan_chrome&range=467574:467606

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5729191225196544


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, Apr 28 2017

Labels: ClusterFuzz-Verified
Status: Verified (was: Untriaged)
ClusterFuzz testcase 5729191225196544 is verified as fixed, so closing issue.

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

Sign in to add a comment