CVE-2021-37968
published 2021-10-08CVE-2021-37968: Inappropriate implementation in Background Fetch API in Google Chrome prior to 94.0.4606.54 allowed a remote attacker to leak cross-origin data via a crafted…
PriorityP419medium4.3CVSS 3.1
AVNACLPRNUIRSUCLINAN
EPSS
1.19%
64.4th percentile
Inappropriate implementation in Background Fetch API in Google Chrome prior to 94.0.4606.54 allowed a remote attacker to leak cross-origin data via a crafted HTML page.
Affected
13 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 | — | — |
| fedoraproject | fedora | — | — |
| fedoraproject | fedora | — | — |
| chrome | < 94.0.4606.54 | 94.0.4606.54 | |
| chrome | >= unspecified < 94.0.4606.54 | 94.0.4606.54 | |
| chrome_chrome | — | — | |
| msrc | microsoft_edge | — | — |
CVSS provenance
nvdv3.14.3MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N
nvdv2.04.3MEDIUMAV:N/AC:M/Au:N/C:P/I:N/A:N
osv4.3MEDIUM
vendor_debian4.3MEDIUM
vendor_msrc4.3MEDIUM
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Chrome
Stable Channel Update for Desktop: CVE-2021-37968
vendor_chrome·2021-09-21·CVSS 4.3
CVE-2021-37968 [MEDIUM] Stable Channel Update for Desktop: CVE-2021-37968
Stable Channel Update for Desktop
CVE-2021-37968: Inappropriate implementation in Background Fetch API. Reported by Maurice Dauer on 2021-08-30 [$TBD][ 1245879 ] Medium CVE-2021-37969 : Inappropriate implementation in Google Updater
Reported by Abdelhamid Naceri (halov) on 2021-09-02 [$TBD][ 1248030 ] Medium CVE-2021-37970 : Use after free in File System API
Severity: medium
Microsoft
Chromium: CVE-2021-37968 Inappropriate implementation in Background Fetch API
vendor_msrc·2021-09-14·CVSS 4.3
CVE-2021-37968 [MEDIUM] Chromium: CVE-2021-37968 Inappropriate implementation in Background Fetch API
Chromium: CVE-2021-37968 Inappropriate implementation in Background Fetch API
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
94.0.992.31
9/24/2021
94.0.4606.54
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. Please see Security Upd
Debian
CVE-2021-37968: chromium - Inappropriate implementation in Background Fetch API in Google Chrome prior to 9...
vendor_debian·2021·CVSS 4.3
CVE-2021-37968 [MEDIUM] CVE-2021-37968: chromium - Inappropriate implementation in Background Fetch API in Google Chrome prior to 9...
Inappropriate implementation in Background Fetch API in Google Chrome prior to 94.0.4606.54 allowed a remote attacker to leak cross-origin data 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-64jv-qm35-q966: Inappropriate implementation in Background Fetch API in Google Chrome prior to 94
ghsa_unreviewed·2022-05-24
CVE-2021-37968 [MEDIUM] CWE-668 GHSA-64jv-qm35-q966: Inappropriate implementation in Background Fetch API in Google Chrome prior to 94
Inappropriate implementation in Background Fetch API in Google Chrome prior to 94.0.4606.54 allowed a remote attacker to leak cross-origin data via a crafted HTML page.
OSV
CVE-2021-37968: Inappropriate implementation in Background Fetch API in Google Chrome prior to 94
osv·2021-10-08·CVSS 4.3
CVE-2021-37968 [MEDIUM] CVE-2021-37968: Inappropriate implementation in Background Fetch API in Google Chrome prior to 94
Inappropriate implementation in Background Fetch API in Google Chrome prior to 94.0.4606.54 allowed a remote attacker to leak cross-origin data via a crafted HTML page.
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
https://chromereleases.googleblog.com/2021/09/stable-channel-update-for-desktop_21.htmlhttps://crbug.com/1245053https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/4DDW7HAHTS3SDVXBQUY4SURELO5D4X7R/https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/PM7MOYYHJSWLIFZ4TPJTD7MSA3HSSLV2/https://www.debian.org/security/2022/dsa-5046https://chromereleases.googleblog.com/2021/09/stable-channel-update-for-desktop_21.htmlhttps://crbug.com/1245053https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/4DDW7HAHTS3SDVXBQUY4SURELO5D4X7R/https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/PM7MOYYHJSWLIFZ4TPJTD7MSA3HSSLV2/https://www.debian.org/security/2022/dsa-5046
2021-10-08
Published