CVE-2021-30509
published 2021-06-04CVE-2021-30509: Out of bounds write in Tab Strip in Google Chrome prior to 90.0.4430.212 allowed an attacker who convinced a user to install a malicious extension to perform…
PriorityP341high8.8CVSS 3.1
AVNACLPRNUIRSUCHIHAH
EPSS
0.84%
53.7th percentile
Out of bounds write in Tab Strip in Google Chrome prior to 90.0.4430.212 allowed an attacker who convinced a user to install a malicious extension to perform an out of bounds memory write via a crafted HTML page and a crafted Chrome extension.
Affected
11 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| chromium | chromium | >= 0 < 90.0.4430.212-1 | 90.0.4430.212-1 |
| chromium | chromium | >= 0 < 90.0.4430.212-1 | 90.0.4430.212-1 |
| chromium | chromium | >= 0 < 90.0.4430.212-1 | 90.0.4430.212-1 |
| chromium | chromium | >= 0 < 90.0.4430.212-1 | 90.0.4430.212-1 |
| debian | chromium | < chromium 90.0.4430.212-1 (bookworm) | chromium 90.0.4430.212-1 (bookworm) |
| fedoraproject | fedora | — | — |
| fedoraproject | fedora | — | — |
| chrome | < 90.0.4430.212 | 90.0.4430.212 | |
| chrome | >= unspecified < 90.0.4430.212 | 90.0.4430.212 | |
| chrome_chrome | — | — | |
| msrc | microsoft_edge | — | — |
CVSS provenance
nvdv3.18.8HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
nvdv2.06.8MEDIUMAV:N/AC:M/Au:N/C:P/I:P/A:P
osv8.8HIGH
vendor_debian8.8HIGH
vendor_msrc8.8HIGH
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GHSA
GHSA-v6rx-85h6-26mf: Out of bounds write in Tab Strip in Google Chrome prior to 90
ghsa_unreviewed·2022-05-24
CVE-2021-30509 [HIGH] CWE-787 GHSA-v6rx-85h6-26mf: Out of bounds write in Tab Strip in Google Chrome prior to 90
Out of bounds write in Tab Strip in Google Chrome prior to 90.0.4430.212 allowed an attacker who convinced a user to install a malicious extension to perform an out of bounds memory write via a crafted HTML page and a crafted Chrome extension.
OSV
CVE-2021-30509: Out of bounds write in Tab Strip in Google Chrome prior to 90
osv·2021-06-04·CVSS 8.8
CVE-2021-30509 [HIGH] CVE-2021-30509: Out of bounds write in Tab Strip in Google Chrome prior to 90
Out of bounds write in Tab Strip in Google Chrome prior to 90.0.4430.212 allowed an attacker who convinced a user to install a malicious extension to perform an out of bounds memory write via a crafted HTML page and a crafted Chrome extension.
Microsoft
Chromium: CVE-2021-30509 Out of bounds write in Tab Strip
vendor_msrc·2021-05-11·CVSS 8.8
CVE-2021-30509 [HIGH] Chromium: CVE-2021-30509 Out of bounds write in Tab Strip
Chromium: CVE-2021-30509 Out of bounds write in Tab Strip
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
90.0.818.62
5/27/2021
90.0.4430.212
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.
How can I see the version of the browser?
Chrome
Stable Channel Update for Desktop: CVE-2021-30509
vendor_chrome·2021-05-10·CVSS 8.8
CVE-2021-30509 [HIGH] Stable Channel Update for Desktop: CVE-2021-30509
Stable Channel Update for Desktop
CVE-2021-30509: Out of bounds write in Tab Strip. Reported by David Erceg on 2021-04-06 [$TBD][ 1197436 ] High CVE-2021-30510: Race in Aura
Reported by Weipeng Jiang (@Krace) from Codesafe Team of Legendsec at Qi'anxin Group on 2021-04-09 [$TBD][ 1197875 ] High CVE-2021-30511: Out of bounds read in Tab Groups
Severity: high
Debian
CVE-2021-30509: chromium - Out of bounds write in Tab Strip in Google Chrome prior to 90.0.4430.212 allowed...
vendor_debian·2021·CVSS 8.8
CVE-2021-30509 [HIGH] CVE-2021-30509: chromium - Out of bounds write in Tab Strip in Google Chrome prior to 90.0.4430.212 allowed...
Out of bounds write in Tab Strip in Google Chrome prior to 90.0.4430.212 allowed an attacker who convinced a user to install a malicious extension to perform an out of bounds memory write via a crafted HTML page and a crafted Chrome extension.
Scope: local
bookworm: resolved (fixed in 90.0.4430.212-1)
bullseye: resolved (fixed in 90.0.4430.212-1)
forky: resolved (fixed in 90.0.4430.212-1)
sid: resolved (fixed in 90.0.4430.212-1)
trixie: resolved (fixed in 90.0.4430.212-1)
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
https://chromereleases.googleblog.com/2021/05/stable-channel-update-for-desktop.htmlhttps://crbug.com/1196309https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ETMZL6IHCTCTREEL434BQ4THQ7EOHJ43/https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/PAT6EOXVQFE6JFMFQF4IKAOUQSHMHL54/https://security.gentoo.org/glsa/202107-06https://chromereleases.googleblog.com/2021/05/stable-channel-update-for-desktop.htmlhttps://crbug.com/1196309https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ETMZL6IHCTCTREEL434BQ4THQ7EOHJ43/https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/PAT6EOXVQFE6JFMFQF4IKAOUQSHMHL54/https://security.gentoo.org/glsa/202107-06
2021-06-04
Published