cbcvebase.
CVE-2020-6551
published 2020-09-21

CVE-2020-6551: Use after free in WebXR in Google Chrome prior to 84.0.4147.125 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.

PriorityP259high8.8CVSS 3.1
AVNACLPRNUIRSUCHIHAH
EPSS
27.74%
98.1th percentile
Use after free in WebXR in Google Chrome prior to 84.0.4147.125 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.

Affected

10 ranges
VendorProductVersion rangeFixed in
chromiumchromium>= 0 < 87.0.4280.88-0.187.0.4280.88-0.1
chromiumchromium>= 0 < 87.0.4280.88-0.187.0.4280.88-0.1
chromiumchromium>= 0 < 87.0.4280.88-0.187.0.4280.88-0.1
chromiumchromium>= 0 < 87.0.4280.88-0.187.0.4280.88-0.1
debianchromium< chromium 87.0.4280.88-0.1 (bookworm)chromium 87.0.4280.88-0.1 (bookworm)
debiandebian_linux——
fedoraprojectfedora——
googlechrome< 84.0.4147.12584.0.4147.125
googlechrome>= unspecified < 84.0.4147.12584.0.4147.125
googlechrome_chrome——

Detection & IOCsextracted from sources · hover to see the quote

  • →Vulnerability is a use-after-free in the WebXR component of Google Chrome; target versions prior to 84.0.4147.125 are affected ↗
  • →Chromium upstream issue tracker ID 1107815 can be used to cross-reference patch commits and PoC references for this vulnerability ↗
  • ·Debian resolved this CVE in version 87.0.4280.88-0.1 across multiple release tracks (bookworm, bullseye, forky, sid, trixie), meaning the fix version differs from the upstream Google Chrome fix (84.0.4147.125) ↗
  • ·Red Hat Enterprise Linux 6 Supplementary addressed this issue via RHSA-2020:3560; detections scoped to RHEL should reference this advisory ↗

CVSS provenance

nvdv3.18.8HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
nvdv2.09.3CRITICALAV:N/AC:M/Au:N/C:C/I:C/A:C
osv8.8HIGH
vendor_debian8.8HIGH
vendor_redhat8.8HIGH
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