Red Hat Camel Quarkus

Smallrye Fault Tolerance OOM DoS via /metrics URI
CVE-2025-2240 7.5 - High - March 12, 2025

A flaw was found in Smallrye, where smallrye-fault-tolerance is vulnerable to an out-of-memory (OOM) issue. This vulnerability is externally triggered when calling the metrics URI. Every call creates a new object within meterMap and may lead to a denial of service (DoS) issue.

Stack Exhaustion

Memory Leak in Quarkus RESTEasy Extension (CVE-2025-1634)
CVE-2025-1634 7.5 - High - February 26, 2025

A flaw was found in the quarkus-resteasy extension, which causes memory leaks when client requests with low timeouts are made. If a client request times out, a buffer is not released correctly, leading to increased memory usage and eventual application crash due to OutOfMemoryError.

Memory Leak

Quarkus REST: Concurrency Data Leak via Unsandboxed Field Injection
CVE-2025-1247 8.3 - High - February 13, 2025

A flaw was found in Quarkus REST that allows request parameters to leak between concurrent requests if endpoints use field injection without a CDI scope. This vulnerability allows attackers to manipulate request data, impersonate users, or access sensitive information.

Exposure of Data Element to Wrong Session

Quarkus-HTTP Cookie Parsing Vulnerability
CVE-2024-12397 7.4 - High - December 12, 2024

A flaw was found in Quarkus-HTTP, which incorrectly parses cookies with certain value-delimiting characters in incoming requests. This issue could allow an attacker to construct a cookie value to exfiltrate HttpOnly cookie values or spoof arbitrary additional cookie values, leading to unauthorized data access or modification. The main threat from this flaw impacts data confidentiality and integrity.

HTTP Request Smuggling

Undertow MaxAge Default -1 Exposes HTTP Learning-Push handler
CVE-2024-3653 5.3 - Medium - July 08, 2024

A vulnerability was found in Undertow. This issue requires enabling the learning-push handler in the server's config, which is disabled by default, leaving the maxAge config in the handler unconfigured. The default is -1, which makes the handler vulnerable. If someone overwrites that config, the server is not subject to the attack. The attacker needs to be able to reach the server with a normal HTTP request.

Memory Leak

Quarkus JAX-RS Auth Bypass via Abstract Class Methods
CVE-2023-5675 6.5 - Medium - April 25, 2024

A flaw was found in Quarkus. When a Quarkus RestEasy Classic or Reactive JAX-RS endpoint has its methods declared in the abstract Java class or customized by Quarkus extensions using the annotation processor, the authorization of these methods will not be enforced if it is enabled by either 'quarkus.security.jaxrs.deny-unannotated-endpoints' or 'quarkus.security.jaxrs.default-roles-allowed' properties.

AuthZ

Quarkus Core Env Var Leakage in Build
CVE-2024-2700 7 - High - April 04, 2024

A vulnerability was found in the quarkus-core component. Quarkus captures local environment variables from the Quarkus namespace during the application's build, therefore, running the resulting application inherits the values captured at build time. Some local environment variables may have been set by the developer or CI environment for testing purposes, such as dropping the database during application startup or trusting all TLS certificates to accept self-signed certificates. If these properties are configured using environment variables or the .env facility, they are captured into the built application, which can lead to dangerous behavior if the application does not override these values. This behavior only happens for configuration properties from the `quarkus.*` namespace. Application-specific properties are not captured.

Exposure of Sensitive Information Through Environmental Variables

Memory Leak in Eclipse Vert.x TCP TLS Server via Fake SNI
CVE-2024-1300 5.4 - Medium - April 02, 2024

A vulnerability in the Eclipse Vert.x toolkit causes a memory leak in TCP servers configured with TLS and SNI support. When processing an unknown SNI server name assigned the default certificate instead of a mapped certificate, the SSL context is erroneously cached in the server name map, leading to memory exhaustion. This flaw allows attackers to send TLS client hello messages with fake server names, triggering a JVM out-of-memory error.

Memory Leak

Vert.x HTTP Client Memory Leak via Netty FastThreadLocal
CVE-2024-1023 6.5 - Medium - March 27, 2024

A vulnerability in the Eclipse Vert.x toolkit results in a memory leak due to using Netty FastThreadLocal data structures. Specifically, when the Vert.x HTTP client establishes connections to different hosts, triggering the memory leak. The leak can be accelerated with intimate runtime knowledge, allowing an attacker to exploit this vulnerability. For instance, a server accepting arbitrary internet addresses could serve as an attack vector by connecting to these addresses, thereby accelerating the memory leak.

Memory Leak

Undertow WriteTimeoutStreamSinkConduit Causing Memory/File Exhaustion
CVE-2024-1635 7.5 - High - February 19, 2024

A vulnerability was found in Undertow. This vulnerability impacts a server that supports the wildfly-http-client protocol. Whenever a malicious user opens and closes a connection with the HTTP port of the server and then closes the connection immediately, the server will end with both memory and open file limits exhausted at some point, depending on the amount of memory available. At HTTP upgrade to remoting, the WriteTimeoutStreamSinkConduit leaks connections if RemotingConnection is closed by Remoting ServerConnectionOpenListener. Because the remoting connection originates in Undertow as part of the HTTP upgrade, there is an external layer to the remoting connection. This connection is unaware of the outermost layer when closing the connection during the connection opening procedure. Hence, the Undertow WriteTimeoutStreamSinkConduit is not notified of the closed connection in this scenario. Because WriteTimeoutStreamSinkConduit creates a timeout task, the whole dependency tree leaks via that task, which is added to XNIO WorkerThread. So, the workerThread points to the Undertow conduit, which contains the connections and causes the leak.

Resource Exhaustion

Deserialization Before Auth in SpringSec CVE-2023-6267
CVE-2023-6267 8.6 - High - January 25, 2024

A flaw was found in the json payload. If annotation based security is used to secure a REST resource, the JSON body that the resource may consume is being processed (deserialized) prior to the security constraints being evaluated and applied. This does not happen with configuration based security.

Improper Handling of Exceptional Conditions

Java: Infinispan Unmarshal OOM DoS from Circular Object Ref
CVE-2023-5236 4.4 - Medium - December 18, 2023

A flaw was found in Infinispan, which does not detect circular object references when unmarshalling. An authenticated attacker with sufficient permissions could insert a maliciously constructed object into the cache and use it to cause out of memory errors and achieve a denial of service.

A flaw was found in Quarkus where HTTP security policies are not sanitizing certain character permutations correctly when accepting requests
CVE-2023-4853 8.1 - High - September 20, 2023

A flaw was found in Quarkus where HTTP security policies are not sanitizing certain character permutations correctly when accepting requests, resulting in incorrect evaluation of permissions. This issue could allow an attacker to bypass the security policy altogether, resulting in unauthorized endpoint access and possibly a denial of service.

Improper Neutralization of Input Leaders