Severity
High
Vendor
Canonical Ubuntu
Versions Affected
- Canonical Ubuntu 18.04
Description
It was discovered that networkd-dispatcher incorrectly handled internal scripts. A local attacker could possibly use this issue to cause a race condition, escalate privileges and execute arbitrary code. (CVE-2022-29799, CVE-2022-29800) Update Instructions: Run `sudo ua fix USN-5395-1` to fix the vulnerability. The problem can be corrected by updating your system to the following package versions: networkd-dispatcher – 1.7-0ubuntu3.4 No subscription required
CVEs contained in this USN include: CVE-2022-29799, CVE-2022-29800.
Affected Cloud Foundry Products and Versions
Severity is high unless otherwise noted.
- Bionic Stemcells
- 1.x versions prior to 1.84
- All other stemcells not listed.
- CF Deployment
- All versions with Bionic Stemcells prior to 1.84
Mitigation
Users of affected products are strongly encouraged to follow the mitigations below. The Cloud Foundry project recommends upgrading the following releases:
- Bionic Stemcells
- Upgrade 1.x versions to 1.84 or greater
- All other stemcells should be upgraded to the latest version available on bosh.io.
- CF Deployment
- For all versions, upgrade Bionic Stemcells to 1.84 or greater
References
History
2022-05-26: Initial vulnerability report published.
