CVE-2021-21232
published 2021-04-30CVE-2021-21232: Use after free in Dev Tools in Google Chrome prior to 90.0.4430.93 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.
PriorityP342high8.8CVSS 3.1
AVNACLPRNUIRSUCHIHAH
EPSS
1.10%
62.1th percentile
Use after free in Dev Tools in Google Chrome prior to 90.0.4430.93 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.
Affected
13 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| chromium | chromium | >= 0 < 90.0.4430.93-1 | 90.0.4430.93-1 |
| chromium | chromium | >= 0 < 90.0.4430.93-1 | 90.0.4430.93-1 |
| chromium | chromium | >= 0 < 90.0.4430.93-1 | 90.0.4430.93-1 |
| chromium | chromium | >= 0 < 90.0.4430.93-1 | 90.0.4430.93-1 |
| debian | chromium | < chromium 90.0.4430.93-1 (bookworm) | chromium 90.0.4430.93-1 (bookworm) |
| debian | debian_linux | — | — |
| fedoraproject | fedora | — | — |
| fedoraproject | fedora | — | — |
| fedoraproject | fedora | — | — |
| chrome | < 90.0.4430.93 | 90.0.4430.93 | |
| chrome | >= unspecified < 90.0.4430.93 | 90.0.4430.93 | |
| 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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Chrome
Stable Channel Update for Desktop: CVE-2021-21227
vendor_chrome·2021-04-26·CVSS 8.8
CVE-2021-21227 [HIGH] Stable Channel Update for Desktop: CVE-2021-21227
Stable Channel Update for Desktop
CVE-2021-21227: Insufficient data validation in V8. Reported by Anonymous on 2021-04-15 [$NA][ 1120238 ][ 1175058 ] High CVE-2021-21232: Use after free in Dev Tools
Reported by asinine on 2020-04-21; also reported by Abdulrahman Alqabandi, Microsoft Browser Vulnerability Research on 2021-02-05 [$TBD][ 1182937 ] High CVE-2021-21233: Heap buffer overflow in ANGLE
Severity: high
Microsoft
Chromium: CVE-2021-21232 Use after free in Dev Tools
vendor_msrc·2021-04-13·CVSS 8.8
CVE-2021-21232 [HIGH] Chromium: CVE-2021-21232 Use after free in Dev Tools
Chromium: CVE-2021-21232 Use after free in Dev Tools
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
90.0.818.51
4/29/2021
90.0.4430.93
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 A
Debian
CVE-2021-21232: chromium - Use after free in Dev Tools in Google Chrome prior to 90.0.4430.93 allowed a rem...
vendor_debian·2021·CVSS 8.8
CVE-2021-21232 [HIGH] CVE-2021-21232: chromium - Use after free in Dev Tools in Google Chrome prior to 90.0.4430.93 allowed a rem...
Use after free in Dev Tools in Google Chrome prior to 90.0.4430.93 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.
Scope: local
bookworm: resolved (fixed in 90.0.4430.93-1)
bullseye: resolved (fixed in 90.0.4430.93-1)
forky: resolved (fixed in 90.0.4430.93-1)
sid: resolved (fixed in 90.0.4430.93-1)
trixie: resolved (fixed in 90.0.4430.93-1)
GHSA
GHSA-xjr6-hx73-v76x: Use after free in Dev Tools in Google Chrome prior to 90
ghsa_unreviewed·2022-05-24
CVE-2021-21232 [HIGH] CWE-416 GHSA-xjr6-hx73-v76x: Use after free in Dev Tools in Google Chrome prior to 90
Use after free in Dev Tools in Google Chrome prior to 90.0.4430.93 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.
OSV
CVE-2021-21232: Use after free in Dev Tools in Google Chrome prior to 90
osv·2021-04-30·CVSS 8.8
CVE-2021-21232 [HIGH] CVE-2021-21232: Use after free in Dev Tools in Google Chrome prior to 90
Use after free in Dev Tools in Google Chrome prior to 90.0.4430.93 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/2021/04/stable-channel-update-for-desktop_26.htmlhttps://crbug.com/1175058https://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-4911https://chromereleases.googleblog.com/2021/04/stable-channel-update-for-desktop_26.htmlhttps://crbug.com/1175058https://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-4911
2021-04-30
Published