New issue
Advanced search Search tips

Issue 736632 link

Starred by 1 user

Issue metadata

Status: Verified
Owner: ----
Closed: Jun 2017
EstimatedDays: ----
NextAction: ----
OS: Linux
Pri: 1
Type: Bug



Sign in to add a comment

Null-dereference in mojo::Message::AttachHandles

Project Member Reported by ClusterFuzz, Jun 25 2017

Issue description

Detailed report: https://clusterfuzz.com/testcase?key=5577382668009472

Fuzzer: mbarbella_js_mutation_layout
Job Type: linux_cfi_chrome
Platform Id: linux

Crash Type: Null-dereference
Crash Address: 0x000000000000
Crash State:
  mojo::Message::AttachHandles
  content::mojom::URLLoaderClientProxy::OnStartLoadingResponseBody
  content::MojoAsyncResourceHandler::OnReadCompleted
  
Sanitizer: cfi (CFI)

Regressed: https://clusterfuzz.com/revisions?job=linux_cfi_chrome&range=480300:480307

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5577382668009472


Issue filed automatically.

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

Comment 1 by ClusterFuzz, Jun 28 2017

ClusterFuzz has detected this issue as fixed in range 482739:482805.

Detailed report: https://clusterfuzz.com/testcase?key=5577382668009472

Fuzzer: mbarbella_js_mutation_layout
Job Type: linux_cfi_chrome
Platform Id: linux

Crash Type: Null-dereference
Crash Address: 0x000000000000
Crash State:
  mojo::Message::AttachHandles
  content::mojom::URLLoaderClientProxy::OnStartLoadingResponseBody
  content::MojoAsyncResourceHandler::OnReadCompleted
  
Sanitizer: cfi (CFI)

Regressed: https://clusterfuzz.com/revisions?job=linux_cfi_chrome&range=480300:480307
Fixed: https://clusterfuzz.com/revisions?job=linux_cfi_chrome&range=482739:482805

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5577382668009472


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, Jun 28 2017

Labels: ClusterFuzz-Verified
Status: Verified (was: Untriaged)
ClusterFuzz testcase 5577382668009472 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