CVE-2021-30602
published 2021-08-26CVE-2021-30602: Use after free in WebRTC in Google Chrome prior to 92.0.4515.159 allowed an attacker who convinced a user to visit a malicious website to potentially exploit…
PriorityP345high8.8CVSS 3.1
AVNACLPRNUIRSUCHIHAH
EPSS
2.12%
79.8th percentile
Use after free in WebRTC in Google Chrome prior to 92.0.4515.159 allowed an attacker who convinced a user to visit a malicious website to potentially exploit heap corruption via a crafted HTML page.
Affected
12 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 | — | — |
| fedoraproject | fedora | — | — |
| chrome | < 92.0.4515.159 | 92.0.4515.159 | |
| chrome | >= unspecified < 92.0.4515.159 | 92.0.4515.159 | |
| 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-2021-30601
vendor_chrome·2021-08-16·CVSS 8.8
CVE-2021-30601 [HIGH] Stable Channel Update for Desktop: CVE-2021-30601
Stable Channel Update for Desktop
CVE-2021-30601: Use after free in Extensions API. Reported by koocola(@alo_cook) and Nan Wang(@eternalsakura13) of 360 Alpha Lab on 2021-07-28 [$TBD][ 1230767 ] High CVE-2021-30602: Use after free in WebRTC
Reported by Marcin Towalski of Cisco Talos on 2021-07-19 [$NA][ 1233564 ] High CVE-2021-30603: Race in WebAudio
Severity: high
Microsoft
Chromium: CVE-2021-30602 Use after free in WebRTC
vendor_msrc·2021-08-10·CVSS 8.8
CVE-2021-30602 [HIGH] Chromium: CVE-2021-30602 Use after free in WebRTC
Chromium: CVE-2021-30602 Use after free in WebRTC
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: 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 Assigned by Industry Partners for more information.
How can I see the version of the browser?
In your Microsoft Edge browser, click on the 3 dots (...) on the ver
Debian
CVE-2021-30602: chromium - Use after free in WebRTC in Google Chrome prior to 92.0.4515.159 allowed an atta...
vendor_debian·2021·CVSS 8.8
CVE-2021-30602 [HIGH] CVE-2021-30602: chromium - Use after free in WebRTC in Google Chrome prior to 92.0.4515.159 allowed an atta...
Use after free in WebRTC in Google Chrome prior to 92.0.4515.159 allowed an attacker who convinced a user to visit a malicious website 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-m9vv-m3gv-47x8: Use after free in WebRTC in Google Chrome prior to 92
ghsa_unreviewed·2022-05-24
CVE-2021-30602 [HIGH] CWE-416 GHSA-m9vv-m3gv-47x8: Use after free in WebRTC in Google Chrome prior to 92
Use after free in WebRTC in Google Chrome prior to 92.0.4515.159 allowed an attacker who convinced a user to visit a malicious website to potentially exploit heap corruption via a crafted HTML page.
OSV
CVE-2021-30602: Use after free in WebRTC in Google Chrome prior to 92
osv·2021-08-26·CVSS 8.8
CVE-2021-30602 [HIGH] CVE-2021-30602: Use after free in WebRTC in Google Chrome prior to 92
Use after free in WebRTC in Google Chrome prior to 92.0.4515.159 allowed an attacker who convinced a user to visit a malicious website to potentially exploit heap corruption via a crafted HTML page.
No detection rules found.
No public exploits indexed.
Talos
Vulnerability Spotlight: Use-after-free vulnerability in Google Chrome could lead to code execution
blogs_talos·2021-11-17·CVSS 8.8
CVE-2021-30602 [HIGH] Vulnerability Spotlight: Use-after-free vulnerability in Google Chrome could lead to code execution
Marcin Towalski of Cisco Talos discovered this vulnerability.
Cisco Talos recently discovered an exploitable use-after-free vulnerability in Google Chrome.
Google Chrome is a cross-platform web browser — and Chromium is the open-source version of the browser that other software developers use to build their browsers, as well.TALOS-2021-1348 (CVE-2021-30602) is a use-after-free vulnerability in Chrome's WebRTC functionality. A specially crafted web page can trigger the reuse of previously freed memory, which can lead to arbitrary code execution. The victim would need to open a malicious website to trigger this vulnerability.
Cisco Talos worked with Google to ensure that this issue is resolved and an update is available for affected customers, all in adherence to Cisco’s vulnerability dis
Talos
Vulnerability Spotlight: Use-after-free vulnerability in Google Chrome could lead to code execution
blogs_talos·2021-11-17·CVSS 8.8
CVE-2021-30602 [HIGH] Vulnerability Spotlight: Use-after-free vulnerability in Google Chrome could lead to code execution
## Vulnerability Spotlight: Use-after-free vulnerability in Google Chrome could lead to code execution
Marcin Towalski of Cisco Talos discovered this vulnerability.
Cisco Talos recently discovered an exploitable use-after-free vulnerability in Google Chrome.
Google Chrome is a cross-platform web browser — and Chromium is the open-source version of the browser that other software developers use to build their browsers, as well. TALOS-2021-1348 (CVE-2021-30602) is a use-after-free vulnerability in Chrome's WebRTC functionality. A specially crafted web page can trigger the reuse of previously freed memory, which can lead to arbitrary code execution. The victim would need to open a malicious website to trigger this vulnerability.
Cisco Talos worked with Google to ensure that this issue is
https://chromereleases.googleblog.com/2021/08/stable-channel-update-for-desktop.htmlhttps://crbug.com/1230767https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/5LVY4WIWTVVYKQMROJJS365TZBKEARCF/https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/IPJPUSAWIJMQFBQQQYXAICLI4EKFQOH6/https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/QW4R2K5HVJ4R6XDZYOJCCFPIN2XHNS3L/https://www.talosintelligence.com/vulnerability_reports/TALOS-2021-1348https://chromereleases.googleblog.com/2021/08/stable-channel-update-for-desktop.htmlhttps://crbug.com/1230767https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/5LVY4WIWTVVYKQMROJJS365TZBKEARCF/https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/IPJPUSAWIJMQFBQQQYXAICLI4EKFQOH6/https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/QW4R2K5HVJ4R6XDZYOJCCFPIN2XHNS3L/https://www.talosintelligence.com/vulnerability_reports/TALOS-2021-1348
2021-08-26
Published