VDB
CVE-2021-20201
CVE-2021-20201
PUBLISHED
A flaw was found in spice in versions before 0.14.92. A DoS tool might make it easier for remote attackers to cause a denial of service (CPU consumption) by performing many renegotiations within a single connection.
EPSS 0.87% · 75.5th percentile
Risk Scores
EPSS Score
0.87%
75.5th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:Pro:14.04:LTS | spice | 0.12.4-0nocelt2ubuntu1.4, 0.12.4-0nocelt2ubuntu1.5, 0.12.4-0nocelt2ubuntu1.6 |
| Ubuntu:20.04:LTS | spice | 0, 0.14.2-4ubuntu1, 0.14.2-4ubuntu3 |
| Ubuntu:18.04:LTS | spice | 0, 0.12.8-2.2, 0.14.0-1 |
| Ubuntu:16.04:LTS | spice | 0, 0.12.5-1.1ubuntu2, 0.12.6-4 |
Exploit Intelligence
Timeline
- May 28, 2021 CVE Published
- May 29, 2021 EPSS Score
- Jul 31, 2021 EPSS Score
- Sep 30, 2021 EPSS Score
- Dec 1, 2021 EPSS Score
- Jan 31, 2022 EPSS Score
- Apr 1, 2022 EPSS Score
- Apr 2, 2022 EPSS Score
- Jun 2, 2022 EPSS Score
- Aug 3, 2022 EPSS Score
- Oct 3, 2022 EPSS Score
- Dec 4, 2022 EPSS Score
References
- https://ubuntu.com/security/CVE-2021-20201 third-party-advisory
- https://blog.qualys.com/product-tech/2011/10/31/tls-renegotiation-and-denial-of-service-attacks third-party-advisory
- https://www.cve.org/CVERecord?id=CVE-2021-20201 third-party-advisory