CVE-2024-31209

OpenID Connect client Atom Exhaustion in provider configuration worker ets table location

MEDIUM
5.3
CVSS Score
Published: April 4, 2024 at 04:04 PM UTC
Updated: June 17, 2026 at 07:27 AM UTC
1 product affected across 1 vendorOidcc

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Severity
MEDIUM5.3
Exploit prediction
EPSS 0.2%
SSVC
No known exploit

Description

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

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

v < 3.0.2v < 3.1.2v < 3.2.0-beta.3
Affected range stops below 3.0.2, so it looks safe — our inference, not a vendor statement
Affected range stops below 3.1.2, so it looks safe — our inference, not a vendor statement
Affected range stops below 3.2.0-beta.3, so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

SSVC — Action Prioritization

SSVCNo known exploitNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

5.3MEDIUMGitHub_M
Attack Vector
LOCAL
Complexity
HIGH
Privileges
HIGH
User Interaction
NONE
Scope
CHANGED
Confidentiality
NONE
Integrity
NONE
Availability
HIGH
Vector?

Quick Info

StatusDEFERRED
CWE
CWE-400

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