CVE-2020-6454
published 2020-04-13CVE-2020-6454: Use after free in extensions in Google Chrome prior to 81.0.4044.92 allowed an attacker who convinced a user to install a malicious extension to potentially…
PriorityP341high8.8CVSS 3.1
AVNACLPRNUIRSUCHIHAH
EPSS
1.40%
69.7th percentile
Use after free in extensions in Google Chrome prior to 81.0.4044.92 allowed an attacker who convinced a user to install a malicious extension to potentially exploit heap corruption via a crafted Chrome Extension.
Affected
15 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| chromium | chromium | >= 0 < 81.0.4044.92-1 | 81.0.4044.92-1 |
| chromium | chromium | >= 0 < 81.0.4044.92-1 | 81.0.4044.92-1 |
| chromium | chromium | >= 0 < 81.0.4044.92-1 | 81.0.4044.92-1 |
| chromium | chromium | >= 0 < 81.0.4044.92-1 | 81.0.4044.92-1 |
| debian | chromium | < chromium 81.0.4044.92-1 (bookworm) | chromium 81.0.4044.92-1 (bookworm) |
| debian | debian_linux | — | — |
| debian | debian_linux | — | — |
| fedoraproject | fedora | — | — |
| fedoraproject | fedora | — | — |
| fedoraproject | fedora | — | — |
| chrome | < 81.0.4044.92 | 81.0.4044.92 | |
| chrome | >= unspecified < 81.0.4044.92 | 81.0.4044.92 | |
| chrome_chrome | — | — | |
| opensuse | backports_sle | — | — |
| opensuse | leap | — | — |
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_redhat8.8HIGH
Stop checking back — get the weekly exploitation signal.
Every Monday: what got weaponized or added to CISA KEV in the last seven days — each CVE cross-linked to its PoC, Nuclei template, and detection rule. Free, one email a week, unsubscribe in one click.
GHSA
GHSA-c4c9-c8j5-4jjg: Use after free in extensions in Google Chrome prior to 81
ghsa_unreviewed·2022-05-24
CVE-2020-6454 [MEDIUM] CWE-416 GHSA-c4c9-c8j5-4jjg: Use after free in extensions in Google Chrome prior to 81
Use after free in extensions in Google Chrome prior to 81.0.4044.92 allowed an attacker who convinced a user to install a malicious extension to potentially exploit heap corruption via a crafted Chrome Extension.
OSV
CVE-2020-6454: Use after free in extensions in Google Chrome prior to 81
osv·2020-04-13·CVSS 8.8
CVE-2020-6454 [HIGH] CVE-2020-6454: Use after free in extensions in Google Chrome prior to 81
Use after free in extensions in Google Chrome prior to 81.0.4044.92 allowed an attacker who convinced a user to install a malicious extension to potentially exploit heap corruption via a crafted Chrome Extension.
Chrome
Stable Channel Update for Desktop: CVE-2020-6454
vendor_chrome·2020-04-07·CVSS 8.8
CVE-2020-6454 [HIGH] Stable Channel Update for Desktop: CVE-2020-6454
Stable Channel Update for Desktop
CVE-2020-6454: Use after free in extensions. Reported by Leecraso and Guang Gong of Alpha Lab, Qihoo 360 on 2019-10-29
[$5000][ 1043446 ] High CVE-2020-6423: Use after free in audio
Reported by Anonymous on 2020-01-18
Severity: high
Red Hat
chromium-browser: Use after free in extensions
vendor_redhat·2020-04-07·CVSS 8.8
CVE-2020-6454 [HIGH] chromium-browser: Use after free in extensions
chromium-browser: Use after free in extensions
Use after free in extensions in Google Chrome prior to 81.0.4044.92 allowed an attacker who convinced a user to install a malicious extension to potentially exploit heap corruption via a crafted Chrome Extension.
Debian
CVE-2020-6454: chromium - Use after free in extensions in Google Chrome prior to 81.0.4044.92 allowed an a...
vendor_debian·2020·CVSS 8.8
CVE-2020-6454 [HIGH] CVE-2020-6454: chromium - Use after free in extensions in Google Chrome prior to 81.0.4044.92 allowed an a...
Use after free in extensions in Google Chrome prior to 81.0.4044.92 allowed an attacker who convinced a user to install a malicious extension to potentially exploit heap corruption via a crafted Chrome Extension.
Scope: local
bookworm: resolved (fixed in 81.0.4044.92-1)
bullseye: resolved (fixed in 81.0.4044.92-1)
forky: resolved (fixed in 81.0.4044.92-1)
sid: resolved (fixed in 81.0.4044.92-1)
trixie: resolved (fixed in 81.0.4044.92-1)
No detection rules found.
No public exploits indexed.
http://lists.opensuse.org/opensuse-security-announce/2020-04/msg00024.htmlhttp://lists.opensuse.org/opensuse-security-announce/2020-04/msg00031.htmlhttps://chromereleases.googleblog.com/2020/04/stable-channel-update-for-desktop_7.htmlhttps://crbug.com/1019161https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/6XWIVVYIQU67QR2LHNGGZBS4FZOW2RQO/https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/HFVP775RPRDVY5FUCN7ABH5AE74TQFDD/https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/XMXPDHEEACPD3BCMTC26SCCYB2ZMUOAO/https://www.debian.org/security/2020/dsa-4714http://lists.opensuse.org/opensuse-security-announce/2020-04/msg00024.htmlhttp://lists.opensuse.org/opensuse-security-announce/2020-04/msg00031.htmlhttps://chromereleases.googleblog.com/2020/04/stable-channel-update-for-desktop_7.htmlhttps://crbug.com/1019161https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/6XWIVVYIQU67QR2LHNGGZBS4FZOW2RQO/https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/HFVP775RPRDVY5FUCN7ABH5AE74TQFDD/https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/XMXPDHEEACPD3BCMTC26SCCYB2ZMUOAO/https://www.debian.org/security/2020/dsa-4714
2020-04-13
Published