CVE-2021-37981
published 2021-11-02CVE-2021-37981: Heap buffer overflow in Skia in Google Chrome prior to 95.0.4638.54 allowed a remote attacker who had compromised the renderer process to potentially perform a…
PriorityP345critical9.6CVSS 3.1
AVNACLPRNUIRSCCHIHAH
EPSS
1.00%
59.2th percentile
Heap buffer overflow in Skia in Google Chrome prior to 95.0.4638.54 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a crafted HTML page.
Affected
11 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| chromium | chromium | >= 0 < 97.0.4692.71-0.1~deb11u1 | 97.0.4692.71-0.1~deb11u1 |
| chromium | chromium | >= 0 < 97.0.4692.71-0.1 | 97.0.4692.71-0.1 |
| chromium | chromium | >= 0 < 97.0.4692.71-0.1 | 97.0.4692.71-0.1 |
| chromium | chromium | >= 0 < 97.0.4692.71-0.1 | 97.0.4692.71-0.1 |
| debian | chromium | < chromium 97.0.4692.71-0.1 (bookworm) | chromium 97.0.4692.71-0.1 (bookworm) |
| debian | debian_linux | — | — |
| debian | debian_linux | — | — |
| chrome | < 95.0.4638.54 | 95.0.4638.54 | |
| chrome | >= unspecified < 95.0.4638.54 | 95.0.4638.54 | |
| chrome_chrome | — | — | |
| 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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Chrome
Stable Channel Update for Desktop: CVE-2021-37981
vendor_chrome·2021-10-19·CVSS 9.6
CVE-2021-37981 [HIGH] Stable Channel Update for Desktop: CVE-2021-37981
Stable Channel Update for Desktop
CVE-2021-37981: Heap buffer overflow in Skia. Reported by Yangkang (@dnpushme) of 360 ATA on 2021-09-04 [$10000][ 1248661 ] High CVE-2021-37982 : Use after free in Incognito
Reported by Weipeng Jiang (@Krace) from Codesafe Team of Legendsec at Qi'anxin Group on 2021-09-11 [$10000][ 1249810 ] High CVE-2021-37983 : Use after free in Dev Tools
Severity: high
Microsoft
Chromium: CVE-2021-37981 Heap buffer overflow in Skia
vendor_msrc·2021-10-12·CVSS 9.6
CVE-2021-37981 [CRITICAL] Chromium: CVE-2021-37981 Heap buffer overflow in Skia
Chromium: CVE-2021-37981 Heap buffer overflow in Skia
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
95.0.1020.30
10/21/2021
95.0.4638.54
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
Debian
CVE-2021-37981: chromium - Heap buffer overflow in Skia in Google Chrome prior to 95.0.4638.54 allowed a re...
vendor_debian·2021·CVSS 9.6
CVE-2021-37981 [CRITICAL] CVE-2021-37981: chromium - Heap buffer overflow in Skia in Google Chrome prior to 95.0.4638.54 allowed a re...
Heap buffer overflow in Skia in Google Chrome prior to 95.0.4638.54 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a crafted HTML page.
Scope: local
bookworm: resolved (fixed in 97.0.4692.71-0.1)
bullseye: resolved (fixed in 97.0.4692.71-0.1~deb11u1)
forky: resolved (fixed in 97.0.4692.71-0.1)
sid: resolved (fixed in 97.0.4692.71-0.1)
trixie: resolved (fixed in 97.0.4692.71-0.1)
GHSA
GHSA-jw7x-cc9p-x4r8: Heap buffer overflow in Skia in Google Chrome prior to 95
ghsa_unreviewed·2022-05-24
CVE-2021-37981 [CRITICAL] CWE-787 GHSA-jw7x-cc9p-x4r8: Heap buffer overflow in Skia in Google Chrome prior to 95
Heap buffer overflow in Skia in Google Chrome prior to 95.0.4638.54 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a crafted HTML page.
OSV
CVE-2021-37981: Heap buffer overflow in Skia in Google Chrome prior to 95
osv·2021-11-02·CVSS 9.6
CVE-2021-37981 [CRITICAL] CVE-2021-37981: Heap buffer overflow in Skia in Google Chrome prior to 95
Heap buffer overflow in Skia in Google Chrome prior to 95.0.4638.54 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a crafted HTML page.
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
https://chromereleases.googleblog.com/2021/10/stable-channel-update-for-desktop_19.htmlhttps://crbug.com/1246631https://www.debian.org/security/2022/dsa-5046https://chromereleases.googleblog.com/2021/10/stable-channel-update-for-desktop_19.htmlhttps://crbug.com/1246631https://www.debian.org/security/2022/dsa-5046
2021-11-02
Published