VDB
DEBIAN-CVE-2021-41079
DEBIAN-CVE-2021-41079
PUBLISHED
CVSS 7.5 HIGH
Apache Tomcat 8.5.0 to 8.5.63, 9.0.0-M1 to 9.0.43 and 10.0.0-M1 to 10.0.2 did not properly validate incoming TLS packets. When Tomcat was configured to use NIO+OpenSSL or NIO2+OpenSSL for TLS, a specially crafted packet could be used to trigger an infinite loop resulting in a denial of service.
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
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Debian:13 | tomcat9 | 0, 0, 0 |
| Debian:14 | tomcat9 | 0, 0, 0 |
| Debian:11 | tomcat9 | 9.0.43-1, *, 0 |
| Debian:12 | tomcat9 | 0, 0, 0 |
Exploit Intelligence
- dependency-check-suppression.xml (github-poc)
Timeline
- Sep 16, 2021 CVE Published
- Apr 28, 2026 CVE Updated