CVE-2021-30606
published 2021-09-14CVE-2021-30606: Chromium: CVE-2021-30606 Use after free in Blink Description: This CVE was assigned by Chrome. Microsoft Edge (Chromium-based) ingests Chromium, which…
high8.8CVSS 3.1
AVNACLPRNUIRSUCHIHAH
EPSS
4.13%
89.8th percentile
Chromium: CVE-2021-30606 Use after free in Blink
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 |
| ----- | ----- | ----- |
| 93.0.961.38 | 9/2/2021 | 93.0.4577.63 |
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 Supports CVEs Assigned by Industry Partners for more information.
How can I see the version of the browser?
In your Microsoft Edge browser, click on the 3 dots (...) on the very right-hand side of the window
Click on Help and Feedback
Click on About Microsoft Edge
Microsoft Edge (Chromium-based): Microsoft Edge (Chromium-based)
Chrome: Chrome
Exploit Status: DOS:N/A
Remediation: Release Notes
Affected
3 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | chromium | < chromium 93.0.4577.82-1 (bookworm) | chromium 93.0.4577.82-1 (bookworm) |
| 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
vendor_debian8.8HIGH
vendor_msrc8.8HIGH
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Microsoft
Chromium: CVE-2021-30606 Use after free in Blink
vendor_msrc·2021-09-14·CVSS 8.8
CVE-2021-30606 [HIGH] Chromium: CVE-2021-30606 Use after free in Blink
Chromium: CVE-2021-30606 Use after free in Blink
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 |
| ----- | ----- | ----- |
| 93.0.961.38 | 9/2/2021 | 93.0.4577.63 |
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 Secur
Chrome
Stable Channel Update for Desktop: CVE-2021-30606
vendor_chrome·2021-08-31·CVSS 8.8
CVE-2021-30606 [HIGH] Stable Channel Update for Desktop: CVE-2021-30606
Stable Channel Update for Desktop
CVE-2021-30606: Use after free in Blink. Reported by Nan Wang (@eternalsakura13) and koocola (@alo_cook) of 360 Alpha Lab on 2021-07-28 [$10000][ 1235949 ] High CVE-2021-30607: Use after free in Permissions
Reported by Weipeng Jiang (@Krace) from Codesafe Team of Legendsec at Qi'anxin Group on 2021-08-03 [$7500][ 1219870 ] High CVE-2021-30608: Use after free in Web Share
Severity: high
Debian
CVE-2021-30606: chromium - Chromium: CVE-2021-30606 Use after free in Blink
vendor_debian·2021·CVSS 8.8
CVE-2021-30606 [HIGH] CVE-2021-30606: chromium - Chromium: CVE-2021-30606 Use after free in Blink
Chromium: CVE-2021-30606 Use after free in Blink
Scope: local
bookworm: resolved (fixed in 93.0.4577.82-1)
bullseye: resolved (fixed in 93.0.4577.82-1)
forky: resolved (fixed in 93.0.4577.82-1)
sid: resolved (fixed in 93.0.4577.82-1)
trixie: resolved (fixed in 93.0.4577.82-1)
GHSA
GHSA-gppg-373r-fpj5: Use after free in Blink in Google Chrome prior to 93
ghsa_unreviewed·2022-05-24
CVE-2021-30606 [HIGH] CWE-416 GHSA-gppg-373r-fpj5: Use after free in Blink in Google Chrome prior to 93
Use after free in Blink in Google Chrome prior to 93.0.4577.63 allowed an attacker who convinced a user to drag and drop a malicous folder to a page to potentially perform a sandbox escape via a crafted HTML page.
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
2021-09-14
Published