CVE-2020-6493

Use after free in WebAuthentication in Google Chrome prior to 83.0.4103.97 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a crafted HTML page.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
9.6 CRITICAL
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H
ChromeCNA
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CVEADP
---
---
Base Score
CVSS 3.x
EPSS Score
Percentile: 87%
VendorProductVersion
googlechrome
𝑥
< 83.0.4103.97
debiandebian_linux
9.0
debiandebian_linux
10.0
opensuseleap
15.1
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
chromium
bullseye (security)
120.0.6099.224-1~deb11u1
fixed
bullseye
120.0.6099.224-1~deb11u1
fixed
bookworm
128.0.6613.84-1~deb12u1
fixed
bookworm (security)
130.0.6723.91-1~deb12u1
fixed
trixie
129.0.6668.89-1
fixed
sid
130.0.6723.91-2
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
chromium-browser
focal
not-affected
eoan
not-affected
bionic
Fixed 84.0.4147.105-0ubuntu0.18.04.1
released
xenial
Fixed 84.0.4147.105-0ubuntu0.16.04.1
released
trusty
dne
Common Weakness Enumeration
References
http://lists.opensuse.org/opensuse-security-announce/2020-06/msg00034.html
http://lists.opensuse.org/opensuse-security-announce/2020-06/msg00038.html
https://chromereleases.googleblog.com/2020/06/stable-channel-update-for-desktop.html
https://crbug.com/1082105
https://security.gentoo.org/glsa/202006-02
https://www.debian.org/security/2020/dsa-4714
http://lists.opensuse.org/opensuse-security-announce/2020-06/msg00034.html
http://lists.opensuse.org/opensuse-security-announce/2020-06/msg00038.html
https://chromereleases.googleblog.com/2020/06/stable-channel-update-for-desktop.html
https://crbug.com/1082105
https://security.gentoo.org/glsa/202006-02
https://www.debian.org/security/2020/dsa-4714