CVE-2021-30627
published 2021-10-08CVE-2021-30627: Type confusion in Blink layout in Google Chrome prior to 93.0.4577.82 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.
PriorityP344high8.8CVSS 3.1
AVNACLPRNUIRSUCHIHAH
EPSS
0.88%
55.0th percentile
Type confusion in Blink layout in Google Chrome prior to 93.0.4577.82 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.
Affected
11 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| chromium | chromium | >= 0 < 93.0.4577.82-1 | 93.0.4577.82-1 |
| chromium | chromium | >= 0 < 93.0.4577.82-1 | 93.0.4577.82-1 |
| chromium | chromium | >= 0 < 93.0.4577.82-1 | 93.0.4577.82-1 |
| chromium | chromium | >= 0 < 93.0.4577.82-1 | 93.0.4577.82-1 |
| debian | chromium | < chromium 93.0.4577.82-1 (bookworm) | chromium 93.0.4577.82-1 (bookworm) |
| fedoraproject | fedora | — | — |
| fedoraproject | fedora | — | — |
| chrome | < 93.0.4577.82 | 93.0.4577.82 | |
| chrome | >= unspecified < 93.0.4577.82 | 93.0.4577.82 | |
| 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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Microsoft
Chromium: CVE-2021-30627 Type Confusion in Blink layout
vendor_msrc·2021-09-14·CVSS 8.8
CVE-2021-30627 [HIGH] Chromium: CVE-2021-30627 Type Confusion in Blink layout
Chromium: CVE-2021-30627 Type Confusion in Blink layout
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
93.0.961.52
9/16/2021
93.0.4577.82
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 CVE
Chrome
Stable Channel Update for Desktop: CVE-2021-30625
vendor_chrome·2021-09-13·CVSS 8.8
CVE-2021-30625 [HIGH] Stable Channel Update for Desktop: CVE-2021-30625
Stable Channel Update for Desktop
CVE-2021-30625: Use after free in Selection API. Reported by Marcin Towalski of Cisco Talos on 2021-08-06 [$7500][ 1241036 ] High CVE-2021-30626: Out of bounds memory access in ANGLE
Reported by Jeonghoon Shin of Theori on 2021-08-18 [$5000][ 1245786 ] High CVE-2021-30627: Type Confusion in Blink layout
Severity: high
Debian
CVE-2021-30627: chromium - Type confusion in Blink layout in Google Chrome prior to 93.0.4577.82 allowed a ...
vendor_debian·2021·CVSS 8.8
CVE-2021-30627 [HIGH] CVE-2021-30627: chromium - Type confusion in Blink layout in Google Chrome prior to 93.0.4577.82 allowed a ...
Type confusion in Blink layout in Google Chrome prior to 93.0.4577.82 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.
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-m7v7-jc6r-6fw4: Type confusion in Blink layout in Google Chrome prior to 93
ghsa_unreviewed·2022-05-24
CVE-2021-30627 [HIGH] CWE-843 GHSA-m7v7-jc6r-6fw4: Type confusion in Blink layout in Google Chrome prior to 93
Type confusion in Blink layout in Google Chrome prior to 93.0.4577.82 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.
OSV
CVE-2021-30627: Type confusion in Blink layout in Google Chrome prior to 93
osv·2021-10-08·CVSS 8.8
CVE-2021-30627 [HIGH] CVE-2021-30627: Type confusion in Blink layout in Google Chrome prior to 93
Type confusion in Blink layout in Google Chrome prior to 93.0.4577.82 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
https://chromereleases.googleblog.com/2021/09/stable-channel-update-for-desktop.htmlhttps://crbug.com/1245786https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/4DDW7HAHTS3SDVXBQUY4SURELO5D4X7R/https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/PM7MOYYHJSWLIFZ4TPJTD7MSA3HSSLV2/https://chromereleases.googleblog.com/2021/09/stable-channel-update-for-desktop.htmlhttps://crbug.com/1245786https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/4DDW7HAHTS3SDVXBQUY4SURELO5D4X7R/https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/PM7MOYYHJSWLIFZ4TPJTD7MSA3HSSLV2/
2021-10-08
Published