Medium
Canonical Ubuntu
It was discovered that GLib incorrectly handled certain symlinks when replacing files. If a user or automated system were tricked into extracting a specially crafted file with File Roller, a remote attacker could possibly create files outside of the intended directory.
CVEs contained in this USN include: CVE-2021-28153.
Severity is medium unless otherwise noted.
Users of affected products are strongly encouraged to follow the mitigations below. The Cloud Foundry project recommends upgrading the following releases:
2021-04-14: Initial vulnerability report published.
CPE | Name | Operator | Version |
---|---|---|---|
cflinuxfs3 | lt | 0.230.0 | |
xenial stemcells | lt | 456.152 | |
xenial stemcells | lt | 621.115 | |
cf deployment | lt | 16.11.0 |