haproxy vulnerability
A security issue affects these releases of Ubuntu and its derivatives:
HAProxy could be made to execute arbitrary code if it received a specially crafted HTTP/2 header.
Software Description
Tim Düsterhus discovered that HAProxy incorrectly handled certain HTTP/2 headers. An attacker could possibly use this issue to execute arbitrary code through CRLF injection.
Update instructions
The problem can be corrected by updating your system to the following package versions:
Ubuntu 19.10
haproxy - 2.0.5-1ubuntu0.3
Ubuntu 19.04
haproxy - 1.8.19-1ubuntu1.3
Ubuntu 18.04 LTS
haproxy - 1.8.8-1ubuntu0.9
To update your system, please follow these instructions: https://wiki.ubuntu.com/Security/Upgrades.
In general, a standard system update will make all the necessary changes.
References
Continue reading...
A security issue affects these releases of Ubuntu and its derivatives:
- Ubuntu 19.10
- Ubuntu 19.04
- Ubuntu 18.04 LTS
HAProxy could be made to execute arbitrary code if it received a specially crafted HTTP/2 header.
Software Description
- haproxy - fast and reliable load balancing reverse proxy
Tim Düsterhus discovered that HAProxy incorrectly handled certain HTTP/2 headers. An attacker could possibly use this issue to execute arbitrary code through CRLF injection.
Update instructions
The problem can be corrected by updating your system to the following package versions:
Ubuntu 19.10
haproxy - 2.0.5-1ubuntu0.3
Ubuntu 19.04
haproxy - 1.8.19-1ubuntu1.3
Ubuntu 18.04 LTS
haproxy - 1.8.8-1ubuntu0.9
To update your system, please follow these instructions: https://wiki.ubuntu.com/Security/Upgrades.
In general, a standard system update will make all the necessary changes.
References
Continue reading...
