Memory Allocation with Excessive Size Value

Overview org.apache.qpid:qpid-broker-plugins-amqp-0-8-protocol is an AMQP 0-8, 0-9 and 0-9-1 protocol broker plug-in. Affected versions of this package are vulnerable to Memory Allocation with Excessive Size Value due to improper handling of type size and count in the AMQP 0-8/0-9/0-9-1 decoder. ...

CVE-2026-92550 Apache Qpid Broker-J: Type size/count handling can lead to excessive allocation pre-authentication in the AMQP 0-8/0-9/0-9-1 decoder

A pre-authentication attacker could leverage type size/count handling to cause excessive allocation leading to potential denial of service. This issue affects Apache Qpid Broker-J: through 10.1.0. Users are recommended to upgrade to version 10.1.1, which fixes the issue...

CVE-2026-92550 Apache Qpid Broker-J: Type size/count handling can lead to excessive allocation pre-authentication in the AMQP 0-8/0-9/0-9-1 decoder

A pre-authentication attacker could leverage type size/count handling to cause excessive allocation leading to potential denial of service. This issue affects Apache Qpid Broker-J: through 10.1.0. Users are recommended to upgrade to version 10.1.1, which fixes the issue...

CVE-2026-92550

The Apache Qpid Broker-J software (versions through 10.1.0 ) is vulnerable to a denial of service (DoS) attack. A pre-authentication attacker can exploit improper type size/count handling within the AMQP 0-8/0-9/0-9-1 decoder to trigger excessive memory allocation. To mitigate this risk, users sh...

CVE-2026-92564 Apache Qpid Broker-J: Unbounded type nesting can lead to stack overflow pre-authentication in AMQP 0-8/0-9/0-9-1 field-table processing

A pre-authentication attacker could leverage type nesting to cause a StackOverflowError potentially leading to denial of service. This issue affects Apache Qpid Broker-J: through 10.1.0. Users are recommended to upgrade to version 10.1.1, which fixes the issue...

CVE-2026-92564

The Apache Qpid Broker-J (versions through 10.1.0 ) is vulnerable to a Denial of Service (DoS) condition via unbounded type nesting . An unauthenticated remote attacker can send specially crafted messages containing deeply nested data structures during AMQP 0-8/0-9/0-9-1 field-table processing. B...

CVE-2026-92564 Apache Qpid Broker-J: Unbounded type nesting can lead to stack overflow pre-authentication in AMQP 0-8/0-9/0-9-1 field-table processing

A pre-authentication attacker could leverage type nesting to cause a StackOverflowError potentially leading to denial of service. This issue affects Apache Qpid Broker-J: through 10.1.0. Users are recommended to upgrade to version 10.1.1, which fixes the issue...

SUSE CVE-2026-67235

RabbitMQ is a messaging and streaming broker. Prior to versions 4.3.0, 4.2.6, 4.1.11, 4.0.20, and 3.13.15, The content-header BodySize a uint64 was stored without validation against maxmessagesize. The size check ran only when assembly completed. By declaring bodysize = 2^63-1 and then streaming...

Linux Distros Unpatched Vulnerability : CVE-2026-67235

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - RabbitMQ is a messaging and streaming broker. Prior to versions 4.3.0, 4.2.6, 4.1.11, 4.0.20, and 3.13.15, The content-header BodySize a uint64 was stored witho...

CVE-2026-67235

RabbitMQ is a messaging and streaming broker. Prior to versions 4.3.0, 4.2.6, 4.1.11, 4.0.20, and 3.13.15, The content-header BodySize a uint64 was stored without validation against maxmessagesize. The size check ran only when assembly completed. By declaring bodysize = 2^63-1 and then streaming...

AZL-105798 CVE-2026-67235 affecting package rabbitmq-server 3.13.7-9

RabbitMQ is a messaging and streaming broker. Prior to versions 4.3.0, 4.2.6, 4.1.11, 4.0.20, and 3.13.15, The content-header BodySize a uint64 was stored without validation against maxmessagesize. The size check ran only when assembly completed. By declaring bodysize = 2^63-1 and then streaming...

DEBIAN-CVE-2026-67235

RabbitMQ is a messaging and streaming broker. Prior to versions 4.3.0, 4.2.6, 4.1.11, 4.0.20, and 3.13.15, The content-header BodySize a uint64 was stored without validation against maxmessagesize. The size check ran only when assembly completed. By declaring bodysize = 2^63-1 and then streaming...

UBUNTU-CVE-2026-67235

RabbitMQ is a messaging and streaming broker. Prior to versions 4.3.0, 4.2.6, 4.1.11, 4.0.20, and 3.13.15, The content-header BodySize a uint64 was stored without validation against maxmessagesize. The size check ran only when assembly completed. By declaring bodysize = 2^63-1 and then streaming...

CVE-2026-67235

RabbitMQ is a messaging and streaming broker. Prior to versions 4.3.0, 4.2.6, 4.1.11, 4.0.20, and 3.13.15, The content-header BodySize a uint64 was stored without validation against maxmessagesize. The size check ran only when assembly completed. By declaring bodysize = 2^63-1 and then streaming...

CVE-2026-67235

A flaw was found in RabbitMQ. An authenticated AMQP 0-9-1 client with publish permissions can exploit a vulnerability in the body assembly process. By declaring an extremely large BodySize and streaming message fragments, the client can bypass size validation, leading to unbounded memory...

EUVD-2026-85652

RabbitMQ is a messaging and streaming broker. Prior to versions 4.3.0, 4.2.6, 4.1.11, 4.0.20, and 3.13.15, The content-header BodySize a uint64 was stored without validation against maxmessagesize. The size check ran only when assembly completed. By declaring bodysize = 2^63-1 and then streaming...

CVE-2026-67235

RabbitMQ is a messaging and streaming broker. Prior to versions 4.3.0, 4.2.6, 4.1.11, 4.0.20, and 3.13.15, The content-header BodySize a uint64 was stored without validation against maxmessagesize. The size check ran only when assembly completed. By declaring bodysize = 2^63-1 and then streaming...

CVE-2026-67235 RabbitMQ: AMQP 0-9-1 body assembly never validates accumulated size

RabbitMQ is a messaging and streaming broker. Prior to versions 4.3.0, 4.2.6, 4.1.11, 4.0.20, and 3.13.15, The content-header BodySize a uint64 was stored without validation against maxmessagesize. The size check ran only when assembly completed. By declaring bodysize = 2^63-1 and then streaming...

CVE-2026-67235 RabbitMQ: AMQP 0-9-1 body assembly never validates accumulated size

RabbitMQ is a messaging and streaming broker. Prior to versions 4.3.0, 4.2.6, 4.1.11, 4.0.20, and 3.13.15, The content-header BodySize a uint64 was stored without validation against maxmessagesize. The size check ran only when assembly completed. By declaring bodysize = 2^63-1 and then streaming...

CVE-2026-67235

The messaging and streaming broker RabbitMQ is vulnerable to a memory exhaustion flaw in versions prior to 4.3.0, 4.2.6, 4.1.11, 4.0.20, and 3.13.15 . The AMQP 0-9-1 protocol's body assembly process fails to validate the BodySize content-header against max_message_size until assembly is complete....