An issue was discovered in amqp_handle_input in amqp_connection.c in rabbitmq-c 0.9.0. There is an integer overflow that leads to heap memory corruption in the handling of CONNECTION_STATE_HEADER. A rogue server could return a malicious frame header that leads to a smaller target_size value than needed. This condition is then carried on to a memcpy function that copies too much data into a heap buffer.
CVSS 3.x
| Source | Score | Severity | Vector | Exploitability | Impact |
|---|---|---|---|---|---|
| nvd@nist.gov | 9.8 | CRITICAL | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H | 3.9 | 5.9 |
CVSS 2.0
Severity: HIGH
Problem Type: CWE-787,
Products Affected
| Vendor | Product | Version |
|---|---|---|
| fedoraproject | fedora | 31 |
| canonical | ubuntu_linux | 19.10 |
| canonical | ubuntu_linux | 18.04 |
| canonical | ubuntu_linux | 16.04 |
| rabbitmq-c_project | rabbitmq-c | * |
| debian | debian_linux | 8.0 |
| canonical | ubuntu_linux | 19.04 |
| fedoraproject | fedora | 30 |
| canonical | ubuntu_linux | 14.04 |
An issue was discovered in the C AMQP client library (aka rabbitmq-c) through 0.13.0 for RabbitMQ. Credentials can only be entered on the command line (e.g., for amqp-publish or amqp-consume) and are thus visible to local attackers by listing a process and its arguments.
Products Affected
| Vendor | Product | Version |
|---|---|---|
| rabbitmq-c_project | rabbitmq-c | * |