Glance could be made to expose sensitive information over the network.
Stuart McLaren discovered an issue with Glance v1 API requests. An authenticated attacker could exploit this to expose the Glance operator’s Swift and/or S3 credentials via the response headers when requesting a cached image.
14 March 2013
A security issue affects these releases of Ubuntu and its derivatives:
Glance could be made to expose sensitive information over the network.
Stuart McLaren discovered an issue with Glance v1 API requests. An authenticated attacker could exploit this to expose the Glance operator’s Swift and/or S3 credentials via the response headers when requesting a cached image.
The problem can be corrected by updating your system to the following package versions:
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.
Vulmon