CVE-2024-31209: Erlef Oidcc

Medium severity, CVSS 5.3. EPSS: 0.2% chance of exploitation in the next 30 days.

oidcc is the OpenID Connect client library for Erlang. Denial of Service (DoS) by Atom exhaustion is possible by calling `oidcc_provider_configuration_worker:get_provider_configuration/1` or `oidcc_provider_configuration_worker:get_jwks/1`. This issue has been patched in version(s)`3.1.2` & `3.2.0-beta.3`.

Affected products

• Erlef Oidcc: from 3.0.0, before 3.0.2 (fixed in 3.0.2); from 3.1.0, before 3.1.2 (fixed in 3.1.2); from 3.2.0-beta.1, before 3.2.0-beta.3 (fixed in 3.2.0-beta.3)

Published 2024-04-04. Last modified 2026-06-17.