CVE-2021-21208
published 2021-04-26CVE-2021-21208: Insufficient data validation in QR scanner in Google Chrome on iOS prior to 90.0.4430.72 allowed an attacker displaying a QR code to perform domain spoofing…
PriorityP432medium6.5CVSS 3.1
AVNACLPRNUIRSUCNIHAN
EPSS
1.40%
69.7th percentile
Insufficient data validation in QR scanner in Google Chrome on iOS prior to 90.0.4430.72 allowed an attacker displaying a QR code to perform domain spoofing via a crafted QR code.
Affected
13 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| chromium | chromium | >= 0 < 90.0.4430.72-1 | 90.0.4430.72-1 |
| chromium | chromium | >= 0 < 90.0.4430.72-1 | 90.0.4430.72-1 |
| chromium | chromium | >= 0 < 90.0.4430.72-1 | 90.0.4430.72-1 |
| chromium | chromium | >= 0 < 90.0.4430.72-1 | 90.0.4430.72-1 |
| debian | chromium | < chromium 90.0.4430.72-1 (bookworm) | chromium 90.0.4430.72-1 (bookworm) |
| debian | debian_linux | — | — |
| fedoraproject | fedora | — | — |
| fedoraproject | fedora | — | — |
| fedoraproject | fedora | — | — |
| chrome | < 90.0.4430.72 | 90.0.4430.72 | |
| chrome | >= unspecified < 90.0.4430.72 | 90.0.4430.72 | |
| chrome_chrome | — | — | |
| msrc | microsoft_edge | — | — |
CVSS provenance
nvdv3.16.5MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N
nvdv2.04.3MEDIUMAV:N/AC:M/Au:N/C:N/I:P/A:N
osv6.5MEDIUM
vendor_debian6.5MEDIUM
vendor_msrc6.5MEDIUM
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Chrome
Stable Channel Update for Desktop: CVE-2021-4323
vendor_chrome·2021-04-14·CVSS 8.6
CVE-2021-4323 [MEDIUM] Stable Channel Update for Desktop: CVE-2021-4323
Stable Channel Update for Desktop
CVE-2021-4323: Insufficient validation of untrusted input in Extensions. Reported by Luan Herrera (@lbherrera_) on 2021-02-09 [$5000][ 1185732 ] Medium CVE-2021-21207: Use after free in IndexedDB
Reported by koocola (@alo_cook) and Nan Wang (@eternalsakura13) of 360 Alpha Lab on 2021-03-08 [$3000][ 1039539 ] Medium CVE-2021-21208: Insufficient data validation in QR scanner
Severity: medium
Microsoft
Chromium: CVE-2021-21208 Insufficient data validation in QR scanner
vendor_msrc·2021-04-13·CVSS 6.5
CVE-2021-21208 [MEDIUM] Chromium: CVE-2021-21208 Insufficient data validation in QR scanner
Chromium: CVE-2021-21208 Insufficient data validation in QR scanner
Description: This CVE was assigned by Chrome. Microsoft Edge (Chromium-based) ingests Chromium, which addresses this vulnerability. Please see Google Chrome Releases for more information.
FAQ: What is the version information for this release?
Microsoft Edge Version
Date Released
Based on Chromium Version
90.0.818.39
4/15/2021
90.0.4430.72
FAQ: Why is this Chrome CVE included in the Security Update Guide?
The vulnerability assigned to this CVE is in Chromium Open Source Software (OSS) which is consumed by Microsoft Edge (Chromium-based). It is being documented in the Security Update Guide to announce that the latest version of Microsoft Edge (Chromium-based) is no longer vulnerable. Please see Security Update Guide
Debian
CVE-2021-21208: chromium - Insufficient data validation in QR scanner in Google Chrome on iOS prior to 90.0...
vendor_debian·2021·CVSS 6.5
CVE-2021-21208 [MEDIUM] CVE-2021-21208: chromium - Insufficient data validation in QR scanner in Google Chrome on iOS prior to 90.0...
Insufficient data validation in QR scanner in Google Chrome on iOS prior to 90.0.4430.72 allowed an attacker displaying a QR code to perform domain spoofing via a crafted QR code.
Scope: local
bookworm: resolved (fixed in 90.0.4430.72-1)
bullseye: resolved (fixed in 90.0.4430.72-1)
forky: resolved (fixed in 90.0.4430.72-1)
sid: resolved (fixed in 90.0.4430.72-1)
trixie: resolved (fixed in 90.0.4430.72-1)
GHSA
GHSA-h7gw-jv92-h37j: Insufficient data validation in QR scanner in Google Chrome on iOS prior to 90
ghsa_unreviewed·2022-05-24
CVE-2021-21208 [MEDIUM] CWE-20 GHSA-h7gw-jv92-h37j: Insufficient data validation in QR scanner in Google Chrome on iOS prior to 90
Insufficient data validation in QR scanner in Google Chrome on iOS prior to 90.0.4430.72 allowed an attacker displaying a QR code to perform domain spoofing via a crafted QR code.
OSV
CVE-2021-21208: Insufficient data validation in QR scanner in Google Chrome on iOS prior to 90
osv·2021-04-26·CVSS 6.5
CVE-2021-21208 [MEDIUM] CVE-2021-21208: Insufficient data validation in QR scanner in Google Chrome on iOS prior to 90
Insufficient data validation in QR scanner in Google Chrome on iOS prior to 90.0.4430.72 allowed an attacker displaying a QR code to perform domain spoofing via a crafted QR code.
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
https://chromereleases.googleblog.com/2021/04/stable-channel-update-for-desktop_14.htmlhttps://crbug.com/1039539https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/EAJ42L4JFPBJATCZ7MOZQTUDGV4OEHHG/https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/U3GZ42MYPGD35V652ZPVPYYS7A7LVXVY/https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/VUZBGKGVZADNA3I24NVG7HAYYUTOSN5A/https://security.gentoo.org/glsa/202104-08https://www.debian.org/security/2021/dsa-4906https://chromereleases.googleblog.com/2021/04/stable-channel-update-for-desktop_14.htmlhttps://crbug.com/1039539https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/EAJ42L4JFPBJATCZ7MOZQTUDGV4OEHHG/https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/U3GZ42MYPGD35V652ZPVPYYS7A7LVXVY/https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/VUZBGKGVZADNA3I24NVG7HAYYUTOSN5A/https://security.gentoo.org/glsa/202104-08https://www.debian.org/security/2021/dsa-4906
2021-04-26
Published