CVE-2021-30609
published 2021-09-03CVE-2021-30609: Chromium: CVE-2021-30609 Use after free in Sign-In
PriorityP344high8.8CVSS 3.1
AVNACLPRNUIRSUCHIHAH
EPSS
4.16%
89.7th percentile
Chromium: CVE-2021-30609 Use after free in Sign-In
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
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Microsoft
Chromium: CVE-2021-30609 Use after free in Sign-In
vendor_msrc·2021-09-14·CVSS 8.8
CVE-2021-30609 [HIGH] Chromium: CVE-2021-30609 Use after free in Sign-In
Chromium: CVE-2021-30609 Use after free in Sign-In
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 Sec
Chrome
Stable Channel Update for Desktop: CVE-2021-30609
vendor_chrome·2021-08-31·CVSS 8.8
CVE-2021-30609 [HIGH] Stable Channel Update for Desktop: CVE-2021-30609
Stable Channel Update for Desktop
CVE-2021-30609: Use after free in Sign-In. Reported by raven (@raid_akame) on 2021-08-13 [$N/A][ 1200440 ] High CVE-2021-30610: Use after free in Extensions API
Reported by Igor Bukanov from Vivaldi on 2021-04-19 [$20000][ 1233942 ] Medium CVE-2021-30611: Use after free in WebRTC
Severity: high
Debian
CVE-2021-30609: chromium - Chromium: CVE-2021-30609 Use after free in Sign-In
vendor_debian·2021·CVSS 8.8
CVE-2021-30609 [HIGH] CVE-2021-30609: chromium - Chromium: CVE-2021-30609 Use after free in Sign-In
Chromium: CVE-2021-30609 Use after free in Sign-In
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-r83j-cg9q-23f3: Use after free in Sign-In in Google Chrome prior to 93
ghsa_unreviewed·2022-05-24
CVE-2021-30609 [HIGH] CWE-416 GHSA-r83j-cg9q-23f3: Use after free in Sign-In in Google Chrome prior to 93
Use after free in Sign-In in Google Chrome prior to 93.0.4577.63 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.
OSV
CVE-2021-30609: Chromium: CVE-2021-30609 Use after free in Sign-In
osv·2021-09-03·CVSS 8.8
CVE-2021-30609 [HIGH] CVE-2021-30609: Chromium: CVE-2021-30609 Use after free in Sign-In
Chromium: CVE-2021-30609 Use after free in Sign-In
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-2021-30609https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/IPJPUSAWIJMQFBQQQYXAICLI4EKFQOH6/https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-30609
2021-09-03
Published