CVE-2021-38022 — Google Chrome vulnerability

8 documents8 sources
Severity
6.5MEDIUMNVD
EPSS
0.9%
top 23.69%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
7
Google ChromeChromiumDebian Chromium+4 more
Timeline
PublishedDec 23
Latest updateMay 17

Description

Inappropriate implementation in WebAuthentication in Google Chrome prior to 96.0.4664.45 allowed a remote attacker to leak cross-origin data via a crafted HTML page.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:NExploitability: 2.8 | Impact: 3.6

Affected Packages6 packages

▶CVEListV5google/chromeunspecified — 96.0.4664.45
▶NVDgoogle/chrome< 96.0.4664.45
▶debiandebian/chromium< chromium 97.0.4692.71-0.1 (bookworm)
▶Debianchromium/chromium< 97.0.4692.71-0.1~deb11u1+3

Also affects: Debian Linux 10.0, 11.0, Fedora 34

🔴Vulnerability Details

2
GHSA
GHSA-jpw9-fm6r-w3ph: Inappropriate implementation in WebAuthentication in Google Chrome prior to 96↗2021-12-24
▶
OSV
CVE-2021-38022: Inappropriate implementation in WebAuthentication in Google Chrome prior to 96↗2021-12-23
▶

📋Vendor Advisories

3
Chrome
Stable Channel Update for Desktop: CVE-2021-38022↗2021-11-15
▶
Microsoft
Chromium: CVE-2021-38022 Inappropriate implementation in WebAuthentication↗2021-11-09
▶
Debian
CVE-2021-38022: chromium - Inappropriate implementation in WebAuthentication in Google Chrome prior to 96.0...↗2021
▶

📄Research Papers

1
arXiv
How Not to Handle Keys: Timing Attacks on FIDO Authenticator Privacy↗2022-05-17
▶

💬Community

1
Bugzilla
FIDO2/WebAuthn privacy leak through a timing attack using silent authentications.↗2021-09-13
▶