vulnerability
CVE-2020-11899: Improper Input Validation in IPv6 Component Out-of-bounds Read in Treck TCP/IP stack (Ripple20)
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 5 | (AV:A/AC:L/Au:N/C:N/I:P/A:P) | Jun 16, 2020 | Jul 21, 2020 | May 3, 2022 |
Severity
5
CVSS
(AV:A/AC:L/Au:N/C:N/I:P/A:P)
Published
Jun 16, 2020
Added
Jul 21, 2020
Modified
May 3, 2022
Description
The Treck TCP/IP stack before 6.0.1.66 has an IPv6 Out-of-bounds Read. It is caused by improper input validation in the IPv6 component when
handling a packet sent by an unauthorized network attacker. Potential Denial of Service.
Solution
treck-tcpip-update-latest
Rapid7 Labs
2026 Global Threat Landscape Report
The predictive window has collapsed. Exploitation follows disclosure in days. See how attackers are accelerating and how to stay ahead.