USN-3767-1: GLib vulnerabilities
Severity
Medium
Vendor
Canonical Ubuntu
Versions Affected
- Canonical Ubuntu 14.04
- Canonical Ubuntu 16.04
- Canonical Ubuntu 18.04
Description
It was discovered that GLib incorrectly handled certain files. An attacker could possibly use this issue to cause a denial of service or execute arbitrary code. (CVE-2018-16428)
It was discovered that GLib incorrectly handled certain files. An attacker could possibly use this issue to access sensitive information. (CVE-2018-16429)
CVEs contained in this USN include: CVE-2018-16428, CVE-2018-16429
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 3586.43
- 3541.x versions prior to 3541.49
- 3468.x versions prior to 3468.71
- 3445.x versions prior to 3445.68
- 3421.x versions prior to 3421.83
- 3363.x versions prior to 3363.76
- All other stemcells not listed.
- Cloud Foundry BOSH xenial-stemcells are vulnerable, including:
- 97.x versions prior to 97.18
- All other stemcells not listed.
- All versions of Cloud Foundry cflinuxfs2 prior to 1.237.0
- All versions of Cloud Foundry cflinuxfs3 prior to 0.24.0
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 3586.43
- Upgrade 3541.x versions to 3541.49
- Upgrade 3468.x versions to 3468.71
- Upgrade 3445.x versions to 3445.68
- Upgrade 3421.x versions to 3421.83
- Upgrade 3363.x versions to 3363.76
- 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 97.x versions to 97.18
- 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 1.237.0 or later.
- The Cloud Foundry project recommends that Cloud Foundry deployments run with cflinuxfs3 version 0.24.0 or later.