VDB
CVE-2021-27292
CVE-2021-27292
PUBLISHED
CVSS 7.5 HIGH
ua-parser-js >= 0.7.14, fixed in 0.7.24, uses a regular expression which is vulnerable to denial of service. If an attacker sends a malicious User-Agent header, ua-parser-js will get stuck processing it for an extended period of time.
EPSS 3.37% · 88.6th percentile
Risk Scores
CVSS 3.1
7.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
EPSS Score
3.37%
88.6th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:18.04:LTS | node-ua-parser-js | 0.7.14-1, 0 |
| Ubuntu:22.04:LTS | node-ua-parser-js | 0.7.24+ds-1, 0.7.31+ds+~0.7.36-1, 0.7.24+ds-2 |
| Ubuntu:20.04:LTS | node-ua-parser-js | 0, 0.7.14-1 |
Timeline
- Mar 17, 2021 CVE Published
- Mar 23, 2021 CVE Updated
- Apr 14, 2021 EPSS Score
- Jun 23, 2021 EPSS Score
- Aug 25, 2021 EPSS Score
- Dec 28, 2021 EPSS Score
- Jan 6, 2022 EPSS Score
- Feb 4, 2022 EPSS Score
- Mar 1, 2022 EPSS Score
- Apr 1, 2022 EPSS Score
- Apr 7, 2022 PoC Published
- Jul 5, 2022 EPSS Score