CVE-2026-44236
Publication date 11 June 2026
Last updated 4 September 2026
Ubuntu priority
Medium
Description
Heap buffer overflow in AMQP login handshake via undersized connection.tune.frame_max
Status
| Package | Ubuntu Release | Status |
|---|---|---|
| librabbitmq | 26.04 LTS resolute |
Fixed 0.15.0-1ubuntu0.26.04.1
|
| 25.10 questing |
Fixed 0.15.0-1ubuntu0.25.10.1
|
|
| 24.04 LTS noble |
Fixed 0.11.0-1ubuntu0.1
|
|
| 22.04 LTS jammy |
Fixed 0.10.0-1ubuntu2.1
|
|
| 20.04 LTS focal |
Fixed 0.10.0-1ubuntu0.20.04.1~esm1
|
|
| 18.04 LTS bionic |
Fixed 0.8.0-1ubuntu0.18.04.2+esm1
|
|
| 16.04 LTS xenial |
Fixed 0.7.1-1ubuntu0.2+esm1
|
|
| 14.04 LTS trusty |
Fixed 0.4.1-1ubuntu0.1~esm2
|
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For informational purposes only. We recommend not to cherry-pick updates. How can I get the fixes?
| Package | Patch details |
|---|---|
| librabbitmq |
References
Related Ubuntu Security Notices (USN)
- USN-8437-1
- rabbitmq-c vulnerabilities
- 16 June 2026
- USN-8724-1
- rabbitmq-c vulnerabilities
- 3 September 2026