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Issue metadata

Status: Duplicate
Merged: issue 819330
Owner:
Last visit > 30 days ago
Closed: Mar 2018
Cc:
Components:
EstimatedDays: ----
NextAction: ----
OS: Linux
Pri: ----
Type: Bug-Security



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Crash in v8::internal::FreeListCategory::SearchForNodeInList

Project Member Reported by ClusterFuzz, Mar 6 2018

Issue description

Detailed report: https://clusterfuzz.com/testcase?key=4920594429378560

Fuzzer: decoder_langfuzz
Job Type: linux_cfi_d8
Platform Id: linux

Crash Type: UNKNOWN WRITE
Crash Address: 0x22e7483d9c30
Crash State:
  v8::internal::FreeListCategory::SearchForNodeInList
  v8::internal::FreeList::SearchForNodeInList
  v8::internal::FreeList::Allocate
  
Sanitizer: cfi (CFI)

Recommended Security Severity: High

Regressed: https://clusterfuzz.com/revisions?job=linux_cfi_d8&range=51764:51765

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=4920594429378560

Issue filed automatically.

See https://github.com/google/clusterfuzz-tools for more information.
 
Project Member

Comment 1 by ClusterFuzz, Mar 6 2018

Components: Blink>JavaScript>GC
Labels: Test-Predator-Auto-Components
Automatically applying components based on crash stacktrace and information from OWNERS files.

If this is incorrect, please apply the Test-Predator-Wrong-Components label.
Project Member

Comment 2 by ClusterFuzz, Mar 6 2018

Labels: Test-Predator-Auto-Owner
Owner: hpayer@chromium.org
Status: Assigned (was: Untriaged)
Automatically assigning owner based on suspected regression changelist https://chromium.googlesource.com/v8/v8/+/8bef26522ced3a48eaf586ca8b717cd15c922327 ([heap] Add a CodePageCollectionMemoryModificationScope to collect unprotected code pages on the fly.).

If this is incorrect, please let us know why and apply the Test-Predator-Wrong-CLs label. If you aren't the correct owner for this issue, please unassign yourself as soon as possible so it can be re-triaged.
Labels: Security_Impact-Head
Mergedinto: 819330
Status: Duplicate (was: Assigned)
Project Member

Comment 5 by sheriffbot@chromium.org, Mar 7 2018

Labels: -reward-topanel reward-ineligible
Project Member

Comment 6 by ClusterFuzz, Mar 13 2018

ClusterFuzz has detected this issue as fixed in range 51879:51880.

Detailed report: https://clusterfuzz.com/testcase?key=4920594429378560

Fuzzer: decoder_langfuzz
Job Type: linux_cfi_d8
Platform Id: linux

Crash Type: UNKNOWN WRITE
Crash Address: 0x22e7483d9c30
Crash State:
  v8::internal::FreeListCategory::SearchForNodeInList
  v8::internal::FreeList::SearchForNodeInList
  v8::internal::FreeList::Allocate
  
Sanitizer: cfi (CFI)

Recommended Security Severity: High

Regressed: https://clusterfuzz.com/revisions?job=linux_cfi_d8&range=51764:51765
Fixed: https://clusterfuzz.com/revisions?job=linux_cfi_d8&range=51879:51880

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=4920594429378560

See https://github.com/google/clusterfuzz-tools 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 7 by sheriffbot@chromium.org, Jun 20 2018

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

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