Detections
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Echo: librabbitmq: security update to 0.15.0-1+deb13u1

high Tenable Cloud Security Plugin ID 464102

Description

There are packages installed that are affected by a vulnerability referenced in the following CVE:

 - rabbitmq-c is a C-language AMQP client library for RabbitMQ. Prior to 0.16.0, a malicious AMQP server can
 send an undersized connection.tune.frame_max value during amqp_login(), and rabbitmq-c accepts the value
 in amqp_login_inner() in librabbitmq/amqp_socket.c. amqp_tune_connection() in
 librabbitmq/amqp_connection.c uses frame_max to reallocate the outbound buffer without enforcing
 AMQP_FRAME_MIN_SIZE. Immediate serialization of connection.tune-ok through amqp_frame_to_bytes() writes
 beyond the undersized heap allocation, causing memory corruption and likely denial of service. An on-path
 attacker can also trigger the flaw against plaintext AMQP traffic. Code execution is theoretically
 possible but was not demonstrated. This issue is fixed in version 0.16.0. (CVE-2026-44236)

Solution

Update the librabbitmq library and its related packages to version 0.15.0-1+deb13u1 or later.

See Also

https://advisory.echohq.com/cve/CVE-2026-44236

Plugin Details

Severity: High

ID: 464102

Version: Revision 1.1

Type: Local

Published: 10/2/2026

Updated: 10/2/2026

Risk Information

VPR

Risk Factor: Low

Score: 3.5

Percentile: 51.48

CVSS v2

Risk Factor: High

Base Score: 8.5

Temporal Score: 6.3

Vector: CVSS2#AV:N/AC:L/Au:N/C:N/I:P/A:C

CVSS Score Source: CVE-2026-44236

CVSS v3

Risk Factor: High

Base Score: 7.1

Temporal Score: 6.2

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:H

Temporal Vector: CVSS:3.0/E:U/RL:O/RC:C

Vulnerability Information

Exploit Ease: No known exploits are available

Patch Publication Date: 6/10/2026

Vulnerability Publication Date: 9/17/2026

Reference Information

CVE: CVE-2026-44236