New issue
Advanced search Search tips

Issue 680960 link

Starred by 1 user

Issue metadata

Status: Duplicate
Merged: issue 680938
Owner: ----
Closed: Jan 2017
Components:
EstimatedDays: ----
NextAction: ----
OS: Windows
Pri: 1
Type: Bug-Security



Sign in to add a comment

Crash in v8::internal::wasm::GrowWebAssemblyMemory

Project Member Reported by ClusterFuzz, Jan 13 2017

Issue description

Detailed report: https://cluster-fuzz.appspot.com/testcase?key=5386214472679424

Fuzzer: v8_builtins_generator
Job Type: windows_asan_d8
Platform Id: windows

Crash Type: UNKNOWN READ
Crash Address: 0x7ff80003
Crash State:
  v8::internal::wasm::GrowWebAssemblyMemory
  v8::WebAssemblyMemoryGrow
  v8::internal::FunctionCallbackArguments::Call
  
Sanitizer: address (ASAN)

Recommended Security Severity: Medium

Regressed: https://cluster-fuzz.appspot.com/revisions?job=windows_asan_d8&range=443393:443475

Minimized Testcase (0.09 Kb):
Download: https://cluster-fuzz.appspot.com/download/AMIfv941jdWqUisZD30PAJNPFbMUpxAcPW8KP04gzWBRpsUP3eb3aYEqeInybW2XriJvRjLniX7tFbgDaJIYa3NyXpzl9ptFuN2wrNrmkzote-z_2bePDxb3aUTGy88Zq-V7Swlbk2osdXKkQitF3J6Xp-jpbhbrsWL86DmbJk6G9q7QiWp8sBamhiJtWJuNDUzYiiljSRYmuB2ohpvyJKvx1WUr_54SP24ABXaiAy8YXr5VbuvfnrjMfvNQuMJXjBl5EKmMn01vQNAER6kvj6M4YqRadI3Z7QjnJOMcrJlAsEtjanAjpT6WKrzDbvdA2RwSsPF_wZJkPDvgbmKhzYgUgQdcRNhSRlHXGZoR0O1X6aXDOyWaQB8?testcase_id=5386214472679424
var v25 = {};
var v26 = {};
 v36 = new WebAssembly.Memory(v26); 
 v47 = v36.grow( v25); 


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, Jan 13 2017

Labels: M-57
Project Member

Comment 2 by sheriffbot@chromium.org, Jan 13 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, Jan 13 2017

Labels: Pri-1

Comment 4 by ishell@chromium.org, Jan 13 2017

Mergedinto: 680938
Status: Duplicate (was: Untriaged)
Project Member

Comment 5 by ClusterFuzz, Jan 19 2017

ClusterFuzz has detected this issue as fixed in range 444249:444262.

Detailed report: https://cluster-fuzz.appspot.com/testcase?key=5386214472679424

Fuzzer: v8_builtins_generator
Job Type: windows_asan_d8
Platform Id: windows

Crash Type: UNKNOWN READ
Crash Address: 0x7ff80003
Crash State:
  v8::internal::wasm::GrowWebAssemblyMemory
  v8::WebAssemblyMemoryGrow
  v8::internal::FunctionCallbackArguments::Call
  
Sanitizer: address (ASAN)

Recommended Security Severity: Medium

Regressed: https://cluster-fuzz.appspot.com/revisions?job=windows_asan_d8&range=443393:443475
Fixed: https://cluster-fuzz.appspot.com/revisions?job=windows_asan_d8&range=444249:444262

Minimized Testcase (0.09 Kb):
Download: https://cluster-fuzz.appspot.com/download/AMIfv941jdWqUisZD30PAJNPFbMUpxAcPW8KP04gzWBRpsUP3eb3aYEqeInybW2XriJvRjLniX7tFbgDaJIYa3NyXpzl9ptFuN2wrNrmkzote-z_2bePDxb3aUTGy88Zq-V7Swlbk2osdXKkQitF3J6Xp-jpbhbrsWL86DmbJk6G9q7QiWp8sBamhiJtWJuNDUzYiiljSRYmuB2ohpvyJKvx1WUr_54SP24ABXaiAy8YXr5VbuvfnrjMfvNQuMJXjBl5EKmMn01vQNAER6kvj6M4YqRadI3Z7QjnJOMcrJlAsEtjanAjpT6WKrzDbvdA2RwSsPF_wZJkPDvgbmKhzYgUgQdcRNhSRlHXGZoR0O1X6aXDOyWaQB8?testcase_id=5386214472679424
var v25 = {};
var v26 = {};
 v36 = new WebAssembly.Memory(v26); 
 v47 = v36.grow( v25); 


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.
Labels: -ReleaseBlock-Beta
Project Member

Comment 7 by sheriffbot@chromium.org, Apr 27 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

Sign in to add a comment