CVE-2021-30607
published 2021-09-03CVE-2021-30607: Chromium: CVE-2021-30607 Use after free in Permissions
PriorityP343high8.8CVSS 3.1
AVNACLPRNUIRSUCHIHAH
EPSS
4.13%
89.7th percentile
Chromium: CVE-2021-30607 Use after free in Permissions
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 | — | — |
| chrome_chrome | — | — | |
| microsoft | edge | <= 93.0.961.38 | — |
| microsoft | edge_chromium | <= 93.0.4577.63 | — |
| microsoft | microsoft_edge | — | — |
| 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.
Microsoft
Chromium: CVE-2021-30607 Use after free in Permissions
vendor_msrc·2021-09-14·CVSS 8.8
CVE-2021-30607 [HIGH] Chromium: CVE-2021-30607 Use after free in Permissions
Chromium: CVE-2021-30607 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 |
| ----- | ----- | ----- |
| 93.0.961.38 | 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
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-2021-30607: chromium - Chromium: CVE-2021-30607 Use after free in Permissions
vendor_debian·2021·CVSS 8.8
CVE-2021-30607 [HIGH] CVE-2021-30607: chromium - Chromium: CVE-2021-30607 Use after free in Permissions
Chromium: CVE-2021-30607 Use after free in Permissions
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-5h67-qrj6-3r9q: Use after free in Permissions in Google Chrome prior to 93
ghsa_unreviewed·2022-05-24
CVE-2021-30607 [HIGH] CWE-416 GHSA-5h67-qrj6-3r9q: Use after free in Permissions in Google Chrome prior to 93
Use after free in Permissions in Google Chrome prior to 93.0.4577.63 allowed a remote attacker who had compromised the renderer process to potentially exploit heap corruption via a crafted HTML page.
OSV
CVE-2021-30607: Chromium: CVE-2021-30607 Use after free in Permissions
osv·2021-09-03·CVSS 8.8
CVE-2021-30607 [HIGH] CVE-2021-30607: Chromium: CVE-2021-30607 Use after free in Permissions
Chromium: CVE-2021-30607 Use after free in Permissions
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/IPJPUSAWIJMQFBQQQYXAICLI4EKFQOH6/https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-30607https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/IPJPUSAWIJMQFBQQQYXAICLI4EKFQOH6/https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-30607
2021-09-03
Published