CVE-2021-23963
published 2021-02-26CVE-2021-23963: When sharing geolocation during an active WebRTC share, Firefox could have reset the webRTC sharing state in the user interface, leading to loss of control…
PriorityP418medium4.3CVSS 3.1
AVNACLPRNUIRSUCNILAN
EPSS
0.66%
47.0th percentile
When sharing geolocation during an active WebRTC share, Firefox could have reset the webRTC sharing state in the user interface, leading to loss of control over the currently granted permission. This vulnerability affects Firefox < 85.
Affected
7 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | firefox | < firefox 85.0-1 (sid) | firefox 85.0-1 (sid) |
| mozilla | firefox | < 85 | 85 |
| mozilla | firefox | < 85.0 | 85.0 |
| mozilla | firefox | — | — |
| mozilla | firefox | >= 0 < 85.0+build1-0ubuntu0.16.04.1 | 85.0+build1-0ubuntu0.16.04.1 |
| mozilla | firefox | >= 0 < 85.0+build1-0ubuntu0.18.04.1 | 85.0+build1-0ubuntu0.18.04.1 |
| mozilla | firefox | >= 0 < 85.0+build1-0ubuntu0.20.04.1 | 85.0+build1-0ubuntu0.20.04.1 |
CVSS provenance
nvdv3.14.3MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N
nvdv2.04.3MEDIUMAV:N/AC:M/Au:N/C:N/I:P/A:N
osv4.3MEDIUM
vendor_debian4.3MEDIUM
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GHSA
GHSA-398j-x47f-2q99: When sharing geolocation during an active WebRTC share, Firefox could have reset the webRTC sharing state in the user interface, leading to loss of co
ghsa_unreviewed·2022-05-24
CVE-2021-23963 [MEDIUM] CWE-281 GHSA-398j-x47f-2q99: When sharing geolocation during an active WebRTC share, Firefox could have reset the webRTC sharing state in the user interface, leading to loss of co
When sharing geolocation during an active WebRTC share, Firefox could have reset the webRTC sharing state in the user interface, leading to loss of control over the currently granted permission. This vulnerability affects Firefox < 85.
OSV
CVE-2021-23963: When sharing geolocation during an active WebRTC share, Firefox could have reset the webRTC sharing state in the user interface, leading to loss of co
osv·2021-01-26·CVSS 4.3
CVE-2021-23963 [MEDIUM] CVE-2021-23963: When sharing geolocation during an active WebRTC share, Firefox could have reset the webRTC sharing state in the user interface, leading to loss of co
When sharing geolocation during an active WebRTC share, Firefox could have reset the webRTC sharing state in the user interface, leading to loss of control over the currently granted permission. This vulnerability affects Firefox < 85.
Ubuntu
Firefox vulnerabilities
vendor_ubuntu·2021-02-01
CVE-2021-23954 Firefox vulnerabilities
Title: Firefox vulnerabilities
Summary: Firefox could be made to crash or run programs as your login if it
opened a malicious website.
Multiple security issues were discovered in Firefox. If a user were
tricked in to opening a specially crafted website, an attacker could
potentially exploit these to cause a denial of service, obtain sensitive
information, conduct clickjacking attacks, or execute arbitrary code.
Instructions: After a standard system update you need to restart Firefox to make
all the necessary changes.
Debian
CVE-2021-23963: firefox - When sharing geolocation during an active WebRTC share, Firefox could have reset...
vendor_debian·2021·CVSS 4.3
CVE-2021-23963 [MEDIUM] CVE-2021-23963: firefox - When sharing geolocation during an active WebRTC share, Firefox could have reset...
When sharing geolocation during an active WebRTC share, Firefox could have reset the webRTC sharing state in the user interface, leading to loss of control over the currently granted permission. This vulnerability affects Firefox < 85.
Scope: local
sid: resolved (fixed in 85.0-1)
Mozilla
Mozilla Foundation Security Advisory 2021-03: CVE-2021-23963
vendor_mozilla·CVSS 4.3
CVE-2021-23963 [MEDIUM] Mozilla Foundation Security Advisory 2021-03: CVE-2021-23963
Mozilla Foundation Security Advisory 2021-03
CVE: CVE-2021-23963
Product: Firefox
Impact: high
Fixed in: Firefox 85
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
2021-02-26
Published