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

Issue 791597 link

Starred by 1 user

Issue metadata

Status: Verified
Owner:
Closed: Dec 2017
Cc:
Components:
EstimatedDays: ----
NextAction: ----
OS: Linux , Android , Windows , Chrome , Mac , Fuchsia
Pri: 1
Type: Bug-Security



Sign in to add a comment

Crash in media::MultiBuffer::AddReader

Project Member Reported by ClusterFuzz, Dec 4 2017

Issue description

Detailed report: https://clusterfuzz.com/testcase?key=6344293274091520

Fuzzer: ifratric-browserfuzzer-v3
Job Type: mac_asan_chrome
Platform Id: mac

Crash Type: UNKNOWN READ
Crash Address: 0x000040000018
Crash State:
  media::MultiBuffer::AddReader
  media::MultiBufferReader::UpdateInternalState
  blink::HTMLMediaElement::ParseAttribute
  
Sanitizer: address (ASAN)

Recommended Security Severity: Medium

Regressed: https://clusterfuzz.com/revisions?job=mac_asan_chrome&range=521161:521182

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=6344293274091520

Issue filed automatically.

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

Comment 1 by ClusterFuzz, Dec 4 2017

Components: Blink>Media Internals>Media
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, Dec 4 2017

Cc: sandv@chromium.org dalecur...@chromium.org
Labels: Test-Predator-Auto-CC
Automatically adding ccs based on suspected regression changelists:

Fix media log for complexity based buffering to use milliseconds. by dalecurtis@chromium.org - https://chromium.googlesource.com/chromium/src/+/f629599a409425e9543f7888d4abfc543b035448

Set color space and HDR metadata in android.media.MediaFormat by sandv@chromium.org - https://chromium.googlesource.com/chromium/src/+/ee50dff9800ed3ea00f2227204ed84c4c6953be4

If this is incorrect, please apply the Test-Predator-Wrong-CLs label.
Cc: hubbe@chromium.org
Owner: japhet@chromium.org
Status: Assigned (was: Untriaged)
Revert is in CQ apparently.
Labels: M-65 OS-Android OS-Chrome OS-Fuchsia OS-Linux OS-Windows
Project Member

Comment 5 by ClusterFuzz, Dec 5 2017

ClusterFuzz has detected this issue as fixed in range 521445:521495.

Detailed report: https://clusterfuzz.com/testcase?key=6344293274091520

Fuzzer: ifratric-browserfuzzer-v3
Job Type: mac_asan_chrome
Platform Id: mac

Crash Type: UNKNOWN READ
Crash Address: 0x000040000018
Crash State:
  media::MultiBuffer::AddReader
  media::MultiBufferReader::UpdateInternalState
  blink::HTMLMediaElement::ParseAttribute
  
Sanitizer: address (ASAN)

Recommended Security Severity: Medium

Regressed: https://clusterfuzz.com/revisions?job=mac_asan_chrome&range=521161:521182
Fixed: https://clusterfuzz.com/revisions?job=mac_asan_chrome&range=521445:521495

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=6344293274091520

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 6 by ClusterFuzz, Dec 5 2017

Labels: ClusterFuzz-Verified
Status: Verified (was: Assigned)
ClusterFuzz testcase 6344293274091520 is verified as fixed, so closing issue as verified.

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

Comment 7 by sheriffbot@chromium.org, Dec 5 2017

Labels: -Restrict-View-SecurityTeam Restrict-View-SecurityNotify
Project Member

Comment 8 by sheriffbot@chromium.org, Mar 13 2018

Labels: -Restrict-View-SecurityNotify 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
Project Member

Comment 9 by sheriffbot@chromium.org, Mar 27 2018

Labels: -Security_Impact-Head Security_Impact-Stable
Project Member

Comment 10 by sheriffbot@chromium.org, Jul 28

Labels: Pri-1

Sign in to add a comment