
CVE-2024-1023 – Io.vertx/vertx-core: memory leak due to the use of netty fastthreadlocal data structures in vertx
https://notcve.org/view.php?id=CVE-2024-1023
27 Mar 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 le... • https://access.redhat.com/errata/RHSA-2024:1662 • CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer CWE-401: Missing Release of Memory after Effective Lifetime •

CVE-2023-5685 – Xnio: stackoverflowexception when the chain of notifier states becomes problematically big
https://notcve.org/view.php?id=CVE-2023-5685
22 Mar 2024 — A flaw was found in XNIO. The XNIO NotifierState that can cause a Stack Overflow Exception when the chain of notifier states becomes problematically large can lead to uncontrolled resource management and a possible denial of service (DoS). Se encontró una falla en XNIO. El XNIO NotifierState que puede provocar una excepción de desbordamiento de pila cuando la cadena de estados de notificador se vuelve problemáticamente grande puede provocar una gestión descontrolada de recursos y una posible denegación de s... • https://access.redhat.com/errata/RHSA-2023:7637 • CWE-400: Uncontrolled Resource Consumption •

CVE-2024-1635 – Undertow: out-of-memory error after several closed connections with wildfly-http-client protocol
https://notcve.org/view.php?id=CVE-2024-1635
19 Feb 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 Ser... • https://access.redhat.com/errata/RHSA-2024:1674 • CWE-400: Uncontrolled Resource Consumption •

CVE-2023-5675 – Quarkus: authorization flaw in quarkus resteasy reactive and classic when "quarkus.security.jaxrs.deny-unannotated-endpoints" or "quarkus.security.jaxrs.default-roles-allowed" properties are used.
https://notcve.org/view.php?id=CVE-2023-5675
19 Feb 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. Se encontró un defecto en Quarkus. Cuando un endpoint Quarkus RestEasy Classic o Reactive JAX-RS tiene sus... • https://access.redhat.com/errata/RHSA-2024:0494 • CWE-285: Improper Authorization CWE-287: Improper Authentication •

CVE-2023-44487 – HTTP/2 Rapid Reset Attack Vulnerability
https://notcve.org/view.php?id=CVE-2023-44487
10 Oct 2023 — The HTTP/2 protocol allows a denial of service (server resource consumption) because request cancellation can reset many streams quickly, as exploited in the wild in August through October 2023. El protocolo HTTP/2 permite una denegación de servicio (consumo de recursos del servidor) porque la cancelación de solicitudes puede restablecer muchas transmisiones rápidamente, como se explotó en la naturaleza entre agosto y octubre de 2023. A flaw was found in handling multiplexed streams in the HTTP/2 protocol. ... • https://github.com/imabee101/CVE-2023-44487 • CWE-400: Uncontrolled Resource Consumption •

CVE-2023-1108 – Undertow: infinite loop in sslconduit during close
https://notcve.org/view.php?id=CVE-2023-1108
10 Mar 2023 — A flaw was found in undertow. This issue makes achieving a denial of service possible due to an unexpected handshake status updated in SslConduit, where the loop never terminates. Se encontró una falla en undertow. Este problema hace posible lograr una denegación de servicio debido a un estado de protocolo de enlace inesperado actualizado en SslConduit, donde el bucle nunca termina Red Hat Single Sign-On is an integrated sign-on solution, available as a Red Hat JBoss Middleware for OpenShift containerized i... • https://access.redhat.com/errata/RHSA-2023:1184 • CWE-835: Loop with Unreachable Exit Condition ('Infinite Loop') •

CVE-2022-4492 – undertow: Server identity in https connection is not checked by the undertow client
https://notcve.org/view.php?id=CVE-2022-4492
23 Feb 2023 — The undertow client is not checking the server identity presented by the server certificate in https connections. This is a compulsory step (at least it should be performed by default) in https and in http/2. I would add it to any TLS client protocol. A flaw was found in undertow. The undertow client is not checking the server identity the server certificate presents in HTTPS connections. • https://access.redhat.com/security/cve/CVE-2022-4492 • CWE-550: Server-generated Error Message Containing Sensitive Information CWE-918: Server-Side Request Forgery (SSRF) •

CVE-2022-2764 – Undertow: DoS can be achieved as Undertow server waits for the LAST_CHUNK forever for EJB invocations
https://notcve.org/view.php?id=CVE-2022-2764
01 Sep 2022 — A flaw was found in Undertow. Denial of service can be achieved as Undertow server waits for the LAST_CHUNK forever for EJB invocations. Se ha encontrado un fallo en Undertow. Puede producirse una denegación de servicio ya que el servidor de Undertow espera eternamente el LAST_CHUNK para las invocaciones EJB A flaw was found in Undertow with EJB invocations. This flaw allows an attacker to generate a valid HTTP request and send it to the server on an established connection after removing the LAST_CHUNK from... • https://bugzilla.redhat.com/show_bug.cgi?id=2117506 • CWE-400: Uncontrolled Resource Consumption •

CVE-2022-2053 – undertow: Large AJP request may cause DoS
https://notcve.org/view.php?id=CVE-2022-2053
05 Aug 2022 — When a POST request comes through AJP and the request exceeds the max-post-size limit (maxEntitySize), Undertow's AjpServerRequestConduit implementation closes a connection without sending any response to the client/proxy. This behavior results in that a front-end proxy marking the backend worker (application server) as an error state and not forward requests to the worker for a while. In mod_cluster, this continues until the next STATUS request (10 seconds intervals) from the application server updates the... • https://bugzilla.redhat.com/show_bug.cgi?id=2095862&comment#0 • CWE-400: Uncontrolled Resource Consumption CWE-770: Allocation of Resources Without Limits or Throttling •

CVE-2021-4104 – Deserialization of untrusted data in JMSAppender in Apache Log4j 1.2
https://notcve.org/view.php?id=CVE-2021-4104
14 Dec 2021 — JMSAppender in Log4j 1.2 is vulnerable to deserialization of untrusted data when the attacker has write access to the Log4j configuration. The attacker can provide TopicBindingName and TopicConnectionFactoryBindingName configurations causing JMSAppender to perform JNDI requests that result in remote code execution in a similar fashion to CVE-2021-44228. Note this issue only affects Log4j 1.2 when specifically configured to use JMSAppender, which is not the default. Apache Log4j 1.2 reached end of life in Au... • https://github.com/cckuailong/log4shell_1.x • CWE-20: Improper Input Validation CWE-502: Deserialization of Untrusted Data •