CVE-2021-30629
published 2021-10-08CVE-2021-30629: Use after free in Permissions in Google Chrome prior to 93.0.4577.82 allowed a remote attacker who had compromised the renderer process to potentially exploit…
PriorityP343high8.8CVSS 3.1
AVNACLPRNUIRSUCHIHAH
EPSS
0.85%
54.5th percentile
Use after free in Permissions in Google Chrome prior to 93.0.4577.82 allowed a remote attacker who had compromised the renderer process 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-2021-30629 Use after free in Permissions
vendor_msrc·2021-09-14·CVSS 8.8
CVE-2021-30629 [HIGH] Chromium: CVE-2021-30629 Use after free in Permissions
Chromium: CVE-2021-30629 Use after free in Permissions
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 CVEs
Chrome
Stable Channel Update for Desktop: CVE-2021-30628
vendor_chrome·2021-09-13·CVSS 8.8
CVE-2021-30628 [HIGH] Stable Channel Update for Desktop: CVE-2021-30628
Stable Channel Update for Desktop
CVE-2021-30628: Stack buffer overflow in ANGLE. Reported by Jaehun Jeong(@n3sk) of Theori on 2021-08-18 [$TBD][ 1243646 ] High CVE-2021-30629: Use after free in Permissions
Reported by Weipeng Jiang (@Krace) from Codesafe Team of Legendsec at Qi'anxin Group on 2021-08-26 [$TBD][ 1244568 ] High CVE-2021-30630: Inappropriate implementation in Blink
Severity: high
Debian
CVE-2021-30629: chromium - Use after free in Permissions in Google Chrome prior to 93.0.4577.82 allowed a r...
vendor_debian·2021·CVSS 8.8
CVE-2021-30629 [HIGH] CVE-2021-30629: chromium - Use after free in Permissions in Google Chrome prior to 93.0.4577.82 allowed a r...
Use after free in Permissions in Google Chrome prior to 93.0.4577.82 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 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-xm4x-wc47-pq9m: Use after free in Permissions in Google Chrome prior to 93
ghsa_unreviewed·2022-05-24
CVE-2021-30629 [HIGH] CWE-416 GHSA-xm4x-wc47-pq9m: Use after free in Permissions in Google Chrome prior to 93
Use after free in Permissions in Google Chrome prior to 93.0.4577.82 allowed a remote attacker who had compromised the renderer process to potentially exploit heap corruption via a crafted HTML page.
OSV
CVE-2021-30629: Use after free in Permissions in Google Chrome prior to 93
osv·2021-10-08·CVSS 8.8
CVE-2021-30629 [HIGH] CVE-2021-30629: Use after free in Permissions in Google Chrome prior to 93
Use after free in Permissions in Google Chrome prior to 93.0.4577.82 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.htmlhttps://crbug.com/1243646https://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/1243646https://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