8.8
CVE-2021-23960
- EPSS 0.42%
- Published 26.02.2021 03:15:13
- Last modified 21.11.2024 05:52:06
- Source security@mozilla.org
- Teams watchlist Login
- Open Login
Performing garbage collection on re-declared JavaScript variables resulted in a user-after-poison, and a potentially exploitable crash. This vulnerability affects Firefox < 85, Thunderbird < 78.7, and Firefox ESR < 78.7.
Data is provided by the National Vulnerability Database (NVD)
Mozilla ≫ Firefox ESR Version < 78.7
Mozilla ≫ Thunderbird Version < 78.7
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
| Type | Source | Score | Percentile |
|---|---|---|---|
| EPSS | FIRST.org | 0.42% | 0.59 |
| Source | Base Score | Exploit Score | Impact Score | Vector string |
|---|---|---|---|---|
| nvd@nist.gov | 8.8 | 2.8 | 5.9 |
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
|
| nvd@nist.gov | 6.8 | 8.6 | 6.4 |
AV:N/AC:M/Au:N/C:P/I:P/A:P
|