CVE-2021-21145
published 2021-02-09CVE-2021-21145: Use after free in Fonts in Google Chrome prior to 88.0.4324.146 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.
PriorityP342high8.8CVSS 3.1
AVNACLPRNUIRSUCHIHAH
EPSS
1.04%
60.1th percentile
Use after free in Fonts in Google Chrome prior to 88.0.4324.146 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.
Affected
11 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| chromium | chromium | >= 0 < 88.0.4324.146-1 | 88.0.4324.146-1 |
| chromium | chromium | >= 0 < 88.0.4324.146-1 | 88.0.4324.146-1 |
| chromium | chromium | >= 0 < 88.0.4324.146-1 | 88.0.4324.146-1 |
| chromium | chromium | >= 0 < 88.0.4324.146-1 | 88.0.4324.146-1 |
| debian | chromium | < chromium 88.0.4324.146-1 (bookworm) | chromium 88.0.4324.146-1 (bookworm) |
| fedoraproject | fedora | — | — |
| fedoraproject | fedora | — | — |
| chrome | < 88.0.4324.146 | 88.0.4324.146 | |
| chrome | >= unspecified < 88.0.4324.146 | 88.0.4324.146 | |
| 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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GHSA
GHSA-w3fw-6h3j-5r9q: Use after free in Fonts in Google Chrome prior to 88
ghsa_unreviewed·2022-05-24
CVE-2021-21145 [HIGH] CWE-416 GHSA-w3fw-6h3j-5r9q: Use after free in Fonts in Google Chrome prior to 88
Use after free in Fonts in Google Chrome prior to 88.0.4324.146 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.
OSV
CVE-2021-21145: Use after free in Fonts in Google Chrome prior to 88
osv·2021-02-09·CVSS 8.8
CVE-2021-21145 [HIGH] CVE-2021-21145: Use after free in Fonts in Google Chrome prior to 88
Use after free in Fonts in Google Chrome prior to 88.0.4324.146 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.
Microsoft
Chromium CVE-2021-21145: Use after free in Fonts
vendor_msrc·2021-02-09·CVSS 8.8
CVE-2021-21145 [HIGH] Chromium CVE-2021-21145: Use after free in Fonts
Chromium CVE-2021-21145: Use after free in Fonts
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 Microsoft Edge
FAQ: What
Chrome
Stable Channel Update for Desktop: CVE-2021-21145
vendor_chrome·2021-02-02·CVSS 8.8
CVE-2021-21145 [HIGH] Stable Channel Update for Desktop: CVE-2021-21145
Stable Channel Update for Desktop
CVE-2021-21145: Use after free in Fonts. Reported by Anonymous on 2020-12-03 [$TBD][ 1161705 ] High CVE-2021-21146: Use after free in Navigation
Reported by Alison Huffman and Choongwoo Han of Microsoft Browser Vulnerability Research on 2020-12-24 [$5000][ 1162942 ] Medium CVE-2021-21147: Inappropriate implementation in Skia
Severity: high
Debian
CVE-2021-21145: chromium - Use after free in Fonts in Google Chrome prior to 88.0.4324.146 allowed a remote...
vendor_debian·2021·CVSS 8.8
CVE-2021-21145 [HIGH] CVE-2021-21145: chromium - Use after free in Fonts in Google Chrome prior to 88.0.4324.146 allowed a remote...
Use after free in Fonts in Google Chrome prior to 88.0.4324.146 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.
Scope: local
bookworm: resolved (fixed in 88.0.4324.146-1)
bullseye: resolved (fixed in 88.0.4324.146-1)
forky: resolved (fixed in 88.0.4324.146-1)
sid: resolved (fixed in 88.0.4324.146-1)
trixie: resolved (fixed in 88.0.4324.146-1)
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
https://chromereleases.googleblog.com/2021/02/stable-channel-update-for-desktop.htmlhttps://crbug.com/1154965https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/7ACWYJ74Z3YN2XH4QMUEGNBC3VXX464L/https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/AUQSMNV7INLDDSD3RKI5S5EAULX2QC7P/https://security.gentoo.org/glsa/202104-08https://chromereleases.googleblog.com/2021/02/stable-channel-update-for-desktop.htmlhttps://crbug.com/1154965https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/7ACWYJ74Z3YN2XH4QMUEGNBC3VXX464L/https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/AUQSMNV7INLDDSD3RKI5S5EAULX2QC7P/https://security.gentoo.org/glsa/202104-08
2021-02-09
Published