Description
OTP is a set of Erlang libraries, which consists of the Erlang runtime system, a number of ready-to-use components mainly written in Erlang, and a set of design principles for Erlang programs. A regression was introduced into the ssl application of OTP starting at OTP-25.3.2.8, OTP-26.2, and OTP-27.0, resulting in a server or client verifying the peer when incorrect extended key usage is presented (i.e., a server will verify a client if they have server auth ext key usage and vice versa).
Metrics
CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:L/I:L/A:LWeakness enumeration
Affected software
| Vendor | Product | Versions |
|---|---|---|
| erlang | otp | >= 25.3.2.8, <= 25.3.2.16; >= 26.2, <= 26.2.5.6; >= 27.0, <= 27.1.3 |
| erlang | otp | <= 25.3.2.8 |
References
Timeline
- Published
- Dec 5, 2024
- Last modified
- Jun 17, 2026
- NVD status
- Deferred