CVE-2021-37962
published 2021-10-08CVE-2021-37962: Use after free in Performance Manager in Google Chrome prior to 94.0.4606.54 allowed a remote attacker who had compromised the renderer process to potentially…
PriorityP345high8.8CVSS 3.1
AVNACLPRNUIRSUCHIHAH
EPSS
1.22%
65.6th percentile
Use after free in Performance Manager in Google Chrome prior to 94.0.4606.54 allowed a remote attacker who had compromised the renderer process to potentially exploit heap corruption via a crafted HTML page.
Affected
13 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| chromium | chromium | >= 0 < 97.0.4692.71-0.1~deb11u1 | 97.0.4692.71-0.1~deb11u1 |
| chromium | chromium | >= 0 < 97.0.4692.71-0.1 | 97.0.4692.71-0.1 |
| chromium | chromium | >= 0 < 97.0.4692.71-0.1 | 97.0.4692.71-0.1 |
| chromium | chromium | >= 0 < 97.0.4692.71-0.1 | 97.0.4692.71-0.1 |
| debian | chromium | < chromium 97.0.4692.71-0.1 (bookworm) | chromium 97.0.4692.71-0.1 (bookworm) |
| debian | debian_linux | — | — |
| debian | debian_linux | — | — |
| fedoraproject | fedora | — | — |
| fedoraproject | fedora | — | — |
| chrome | < 94.0.4606.54 | 94.0.4606.54 | |
| chrome | >= unspecified < 94.0.4606.54 | 94.0.4606.54 | |
| 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
Stop checking back — get the weekly exploitation signal.
Every Monday: what got weaponized or added to CISA KEV in the last seven days — each CVE cross-linked to its PoC, Nuclei template, and detection rule. Free, one email a week, unsubscribe in one click.
Chrome
Stable Channel Update for Desktop: CVE-2021-37962
vendor_chrome·2021-09-21·CVSS 8.8
CVE-2021-37962 [MEDIUM] Stable Channel Update for Desktop: CVE-2021-37962
Stable Channel Update for Desktop
CVE-2021-37962: Use after free in Performance Manager. Reported by Sri on 2021-07-22 [$3000][ 1199865 ] Medium CVE-2021-37963 : Side-channel information leakage in DevTools
Reported by Daniel Genkin and Ayush Agarwal, University of Michigan, Eyal Ronen and Shaked Yehezkel, Tel Aviv University, Sioli O’Connell, University of Adelaide, and Jason Kim, Georgia Institute of Technology on 2021-04-16 [$3000][ 1203612 ] Medium CVE-2021-37964 : Inappropriate implementation in ChromeOS Networking
Severity: medium
Microsoft
Chromium: CVE-2021-37962 Use after free in Performance Manager
vendor_msrc·2021-09-14·CVSS 8.8
CVE-2021-37962 [HIGH] Chromium: CVE-2021-37962 Use after free in Performance Manager
Chromium: CVE-2021-37962 Use after free in Performance Manager
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
94.0.992.31
9/24/2021
94.0.4606.54
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 Suppo
Debian
CVE-2021-37962: chromium - Use after free in Performance Manager in Google Chrome prior to 94.0.4606.54 all...
vendor_debian·2021·CVSS 8.8
CVE-2021-37962 [HIGH] CVE-2021-37962: chromium - Use after free in Performance Manager in Google Chrome prior to 94.0.4606.54 all...
Use after free in Performance Manager in Google Chrome prior to 94.0.4606.54 allowed a remote attacker who had compromised the renderer process to potentially exploit heap corruption via a crafted HTML page.
Scope: local
bookworm: resolved (fixed in 97.0.4692.71-0.1)
bullseye: resolved (fixed in 97.0.4692.71-0.1~deb11u1)
forky: resolved (fixed in 97.0.4692.71-0.1)
sid: resolved (fixed in 97.0.4692.71-0.1)
trixie: resolved (fixed in 97.0.4692.71-0.1)
GHSA
GHSA-xh2p-5693-w8r8: Use after free in Performance Manager in Google Chrome prior to 94
ghsa_unreviewed·2022-05-24
CVE-2021-37962 [HIGH] CWE-416 GHSA-xh2p-5693-w8r8: Use after free in Performance Manager in Google Chrome prior to 94
Use after free in Performance Manager in Google Chrome prior to 94.0.4606.54 allowed a remote attacker who had compromised the renderer process to potentially exploit heap corruption via a crafted HTML page.
OSV
CVE-2021-37962: Use after free in Performance Manager in Google Chrome prior to 94
osv·2021-10-08·CVSS 8.8
CVE-2021-37962 [HIGH] CVE-2021-37962: Use after free in Performance Manager in Google Chrome prior to 94
Use after free in Performance Manager in Google Chrome prior to 94.0.4606.54 allowed a remote attacker who had compromised the renderer process 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_21.htmlhttps://crbug.com/1231933https://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://www.debian.org/security/2022/dsa-5046https://chromereleases.googleblog.com/2021/09/stable-channel-update-for-desktop_21.htmlhttps://crbug.com/1231933https://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://www.debian.org/security/2022/dsa-5046
2021-10-08
Published