Qpid Broker J
Monthly
Unbounded echo flow responses in Apache Qpid Broker-J (all versions through 10.0.1) allow an authenticated AMQP 1.0 client to exhaust broker resources and cause denial of service by flooding the broker with unanswered echo flow frames. The root cause is absent rate-limiting on echo flow response logic in the qpid-broker-plugins-amqp-1-0-protocol plugin. No public exploit code or CISA KEV listing has been identified; the vendor has released a fix in version 10.1.0.
Resource exhaustion in Apache Qpid Broker-J through version 10.0.1 enables authenticated remote attackers to cause denial of service by submitting an unbounded number of AMQP 1.0 transfer frames within a single incoming delivery, with no broker-side enforcement of a per-delivery frame ceiling. The broker's AMQP 1.0 protocol plugin lacks the necessary throttling logic, meaning sustained abuse can exhaust memory and CPU resources and deny service to legitimate messaging clients. No public exploit code has been identified and this vulnerability is not listed in CISA KEV; a vendor-released patch is available in version 10.1.0.
Denial of service in Apache Qpid Broker-J through version 10.0.1 allows authenticated AMQP 1.0 clients to exhaust broker CPU resources by sending crafted disposition frames containing large or illegal delivery-ID ranges. The broker's naive range iteration logic processes these ranges without bounds enforcement, causing excessive CPU consumption that degrades or halts message brokering for all connected clients. No public exploit code and no confirmed active exploitation are known at time of analysis; vendor-released fix 10.1.0 is available.
A Denial of Service vulnerability was found in Apache Qpid Broker-J versions 6.0.0-7.0.6 (inclusive) and 7.1.0 which allows an unauthenticated attacker to crash the broker instance by sending. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.
A Denial of Service vulnerability was found in Apache Qpid Broker-J versions 7.0.0-7.0.4 when AMQP protocols 0-8, 0-9 or 0-91 are used to publish messages with size greater than allowed maximum. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.
A Denial of Service vulnerability was found in Apache Qpid Broker-J 7.0.0 in functionality for authentication of connections for AMQP protocols 0-8, 0-9, 0-91 and 0-10 when PLAIN or XOAUTH2 SASL. Rated medium severity (CVSS 5.9), this vulnerability is remotely exploitable, no authentication required. No vendor patch available.
In Apache Qpid Broker-J 0.18 through 0.32, if the broker is configured with different authentication providers on different ports one of which is an HTTP port, then the broker can be tricked by a. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity.
In Apache Qpid Broker-J versions 6.1.0 through 6.1.4 (inclusive) the broker does not properly enforce a maximum frame size in AMQP 1.0 frames. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. This Uncontrolled Resource Consumption vulnerability could allow attackers to cause denial of service by exhausting system resources.
The Apache Qpid Broker for Java can be configured to use different so called AuthenticationProviders to handle user authentication. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. This Exposure of Sensitive Information vulnerability could allow attackers to access sensitive data that should not be disclosed.
The AMQP 0-8, 0-9, 0-91, and 0-10 connection handling in Apache Qpid Java before 6.0.3 might allow remote attackers to bypass authentication and consequently perform actions via vectors related to. Rated critical severity (CVSS 9.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. This Improper Authentication vulnerability could allow attackers to bypass authentication mechanisms to gain unauthorized access.
PlainSaslServer.java in Apache Qpid Java before 6.0.3, when the broker is configured to allow plaintext passwords, allows remote attackers to cause a denial of service (broker termination) via a. Rated medium severity (CVSS 5.9), this vulnerability is remotely exploitable, no authentication required.
Unbounded echo flow responses in Apache Qpid Broker-J (all versions through 10.0.1) allow an authenticated AMQP 1.0 client to exhaust broker resources and cause denial of service by flooding the broker with unanswered echo flow frames. The root cause is absent rate-limiting on echo flow response logic in the qpid-broker-plugins-amqp-1-0-protocol plugin. No public exploit code or CISA KEV listing has been identified; the vendor has released a fix in version 10.1.0.
Resource exhaustion in Apache Qpid Broker-J through version 10.0.1 enables authenticated remote attackers to cause denial of service by submitting an unbounded number of AMQP 1.0 transfer frames within a single incoming delivery, with no broker-side enforcement of a per-delivery frame ceiling. The broker's AMQP 1.0 protocol plugin lacks the necessary throttling logic, meaning sustained abuse can exhaust memory and CPU resources and deny service to legitimate messaging clients. No public exploit code has been identified and this vulnerability is not listed in CISA KEV; a vendor-released patch is available in version 10.1.0.
Denial of service in Apache Qpid Broker-J through version 10.0.1 allows authenticated AMQP 1.0 clients to exhaust broker CPU resources by sending crafted disposition frames containing large or illegal delivery-ID ranges. The broker's naive range iteration logic processes these ranges without bounds enforcement, causing excessive CPU consumption that degrades or halts message brokering for all connected clients. No public exploit code and no confirmed active exploitation are known at time of analysis; vendor-released fix 10.1.0 is available.
A Denial of Service vulnerability was found in Apache Qpid Broker-J versions 6.0.0-7.0.6 (inclusive) and 7.1.0 which allows an unauthenticated attacker to crash the broker instance by sending. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.
A Denial of Service vulnerability was found in Apache Qpid Broker-J versions 7.0.0-7.0.4 when AMQP protocols 0-8, 0-9 or 0-91 are used to publish messages with size greater than allowed maximum. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.
A Denial of Service vulnerability was found in Apache Qpid Broker-J 7.0.0 in functionality for authentication of connections for AMQP protocols 0-8, 0-9, 0-91 and 0-10 when PLAIN or XOAUTH2 SASL. Rated medium severity (CVSS 5.9), this vulnerability is remotely exploitable, no authentication required. No vendor patch available.
In Apache Qpid Broker-J 0.18 through 0.32, if the broker is configured with different authentication providers on different ports one of which is an HTTP port, then the broker can be tricked by a. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity.
In Apache Qpid Broker-J versions 6.1.0 through 6.1.4 (inclusive) the broker does not properly enforce a maximum frame size in AMQP 1.0 frames. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. This Uncontrolled Resource Consumption vulnerability could allow attackers to cause denial of service by exhausting system resources.
The Apache Qpid Broker for Java can be configured to use different so called AuthenticationProviders to handle user authentication. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. This Exposure of Sensitive Information vulnerability could allow attackers to access sensitive data that should not be disclosed.
The AMQP 0-8, 0-9, 0-91, and 0-10 connection handling in Apache Qpid Java before 6.0.3 might allow remote attackers to bypass authentication and consequently perform actions via vectors related to. Rated critical severity (CVSS 9.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. This Improper Authentication vulnerability could allow attackers to bypass authentication mechanisms to gain unauthorized access.
PlainSaslServer.java in Apache Qpid Java before 6.0.3, when the broker is configured to allow plaintext passwords, allows remote attackers to cause a denial of service (broker termination) via a. Rated medium severity (CVSS 5.9), this vulnerability is remotely exploitable, no authentication required.