CVE-2024-53846: ssl fails to validate incorrect extened key usage
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).
Affected Software
Event History
Frequently Asked Questions
What is the severity of CVE-2024-53846?
CVE-2024-53846 is considered a moderate severity vulnerability that affects the ssl application in OTP versions starting from 25.3.2.8.
How do I fix CVE-2024-53846?
To fix CVE-2024-53846, upgrade the Erlang/OTP OTP to a version that is higher than 26.2 or includes corrective updates from Erlang/OTP.
Which versions of Erlang/OTP are affected by CVE-2024-53846?
CVE-2024-53846 affects Erlang/OTP versions 25.3.2.8, 26.2, and 27.0.
What component of Erlang/OTP does CVE-2024-53846 impact?
CVE-2024-53846 impacts the ssl application within the Erlang/OTP framework.
Is there a known exploit for CVE-2024-53846?
As of now, there are no publicly known exploits specifically targeting CVE-2024-53846.