USN-3947-1: Libxslt vulnerability
Severity
Medium
Vendor
Canonical Ubuntu
Versions Affected
- Canonical Ubuntu 14.04
- Canonical Ubuntu 16.04
- Canonical Ubuntu 18.04
Description
It was discovered that Libxslt incorrectly handled certain documents. An attacker could possibly use this issue to access sensitive information.
CVEs contained in this USN include: CVE-2019-11068
Affected Cloud Foundry Products and Versions
Severity is medium unless otherwise noted.
- Cloud Foundry BOSH trusty-stemcells are vulnerable, including:
- 3586.x versions prior to 3586.100
- 3541.x versions prior to 3541.98
- 3468.x versions prior to 3468.112
- 3445.x versions prior to 3445.111
- 3421.x versions prior to 3421.127
- All other stemcells not listed.
- Cloud Foundry BOSH xenial-stemcells are vulnerable, including:
- 250.x versions prior to 250.38
- 170.x versions prior to 170.51
- 97.x versions prior to 97.82
- All other stemcells not listed.
- All versions of Cloud Foundry cflinuxfs2 prior to 1.281.0
- All versions of Cloud Foundry cflinuxfs3 prior to 0.81.0
Mitigation
Users of affected products are strongly encouraged to follow one of the mitigations below:
- The Cloud Foundry project recommends upgrading the following BOSH trusty-stemcells:
- Upgrade 3586.x versions to 3586.100
- Upgrade 3541.x versions to 3541.98
- Upgrade 3468.x versions to 3468.112
- Upgrade 3445.x versions to 3445.111
- Upgrade 3421.x versions to 3421.127
- All other stemcells should be upgraded to the latest version available on bosh.io.
- The Cloud Foundry project recommends upgrading the following BOSH xenial-stemcells:
- Upgrade 250.x versions to 250.38
- Upgrade 170.x versions to 170.51
- Upgrade 97.x versions to 97.82
- All other stemcells should be upgraded to the latest version available on bosh.io.
- The Cloud Foundry project recommends that Cloud Foundry deployments run with cflinuxfs2 version 1.281.0 or later.
- The Cloud Foundry project recommends that Cloud Foundry deployments run with cflinuxfs3 version 0.81.0 or later.
