CVE-2021-21124
published 2021-02-09CVE-2021-21124: Potential user after free in Speech Recognizer in Google Chrome on Android prior to 88.0.4324.96 allowed a remote attacker to potentially perform a sandbox…
PriorityP353critical9.6CVSS 3.1
AVNACLPRNUIRSCCHIHAH
EPSS
7.85%
94.0th percentile
Potential user after free in Speech Recognizer in Google Chrome on Android prior to 88.0.4324.96 allowed a remote attacker to potentially perform a sandbox escape via a crafted HTML page.
Affected
10 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| chromium | chromium | >= 0 < 88.0.4324.96-0.1 | 88.0.4324.96-0.1 |
| chromium | chromium | >= 0 < 88.0.4324.96-0.1 | 88.0.4324.96-0.1 |
| chromium | chromium | >= 0 < 88.0.4324.96-0.1 | 88.0.4324.96-0.1 |
| chromium | chromium | >= 0 < 88.0.4324.96-0.1 | 88.0.4324.96-0.1 |
| debian | chromium | < chromium 88.0.4324.96-0.1 (bookworm) | chromium 88.0.4324.96-0.1 (bookworm) |
| chrome | < 88.0.4324.96 | 88.0.4324.96 | |
| chrome | >= unspecified < 88.0.4324.96 | 88.0.4324.96 | |
| chrome_chrome | — | — | |
| microsoft | edge_chromium | < 88.0.705.50 | 88.0.705.50 |
| msrc | microsoft_edge | — | — |
CVSS provenance
nvdv3.19.6CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H
nvdv2.06.8MEDIUMAV:N/AC:M/Au:N/C:P/I:P/A:P
osv9.6CRITICAL
vendor_debian9.6CRITICAL
vendor_msrc9.6CRITICAL
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GHSA
GHSA-pgch-x9wq-2944: Potential user after free in Speech Recognizer in Google Chrome on Android prior to 88
ghsa_unreviewed·2022-05-24
CVE-2021-21124 [CRITICAL] CWE-416 GHSA-pgch-x9wq-2944: Potential user after free in Speech Recognizer in Google Chrome on Android prior to 88
Potential user after free in Speech Recognizer in Google Chrome on Android prior to 88.0.4324.96 allowed a remote attacker to potentially perform a sandbox escape via a crafted HTML page.
OSV
CVE-2021-21124: Potential user after free in Speech Recognizer in Google Chrome on Android prior to 88
osv·2021-02-09·CVSS 9.6
CVE-2021-21124 [CRITICAL] CVE-2021-21124: Potential user after free in Speech Recognizer in Google Chrome on Android prior to 88
Potential user after free in Speech Recognizer in Google Chrome on Android prior to 88.0.4324.96 allowed a remote attacker to potentially perform a sandbox escape via a crafted HTML page.
Chrome
Stable Channel Update for Desktop: CVE-2021-21123
vendor_chrome·2021-01-19·CVSS 6.5
CVE-2021-21123 [HIGH] Stable Channel Update for Desktop: CVE-2021-21123
Stable Channel Update for Desktop
CVE-2021-21123: Insufficient data validation in File System API. Reported by Maciej Pulikowski on 2020-10-11 [$N/A][ 1131346 ] High CVE-2021-21124: Potential user after free in Speech Recognizer
Reported by Chaoyang Ding(@V4kst1z) from Codesafe Team of Legendsec at Qi'anxin Group on 2020-09-23 [$N/A][ 1152327 ] High CVE-2021-21125: Insufficient policy enforcement in File System API
Severity: high
Microsoft
Chromium CVE-2021-21124: Potential user after free in Speech Recognizer
vendor_msrc·2021-01-12·CVSS 9.6
CVE-2021-21124 [CRITICAL] Chromium CVE-2021-21124: Potential user after free in Speech Recognizer
Chromium CVE-2021-21124: Potential user after free in Speech Recognizer
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.
How can I see the version of the browser?
In your Microsoft Edge browser, click on the 3 dots (...) on the very right-hand side of the window
Click on Help and Feedback
Click on About Mic
Debian
CVE-2021-21124: chromium - Potential user after free in Speech Recognizer in Google Chrome on Android prior...
vendor_debian·2021·CVSS 9.6
CVE-2021-21124 [CRITICAL] CVE-2021-21124: chromium - Potential user after free in Speech Recognizer in Google Chrome on Android prior...
Potential user after free in Speech Recognizer in Google Chrome on Android prior to 88.0.4324.96 allowed a remote attacker to potentially perform a sandbox escape via a crafted HTML page.
Scope: local
bookworm: resolved (fixed in 88.0.4324.96-0.1)
bullseye: resolved (fixed in 88.0.4324.96-0.1)
forky: resolved (fixed in 88.0.4324.96-0.1)
sid: resolved (fixed in 88.0.4324.96-0.1)
trixie: resolved (fixed in 88.0.4324.96-0.1)
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
https://chromereleases.googleblog.com/2021/01/stable-channel-update-for-desktop_19.htmlhttps://crbug.com/1131346https://msrc.microsoft.com/update-guide/en-US/vulnerability/CVE-2021-21124https://chromereleases.googleblog.com/2021/01/stable-channel-update-for-desktop_19.htmlhttps://crbug.com/1131346https://msrc.microsoft.com/update-guide/en-US/vulnerability/CVE-2021-21124
2021-02-09
Published