Security
Security
A vulnerability has been discovered in btrbk which can lead to remote code execution.
| Package | app-backup/btrbk on all architectures |
|---|---|
| Affected versions | < 0.31.2 |
| Unaffected versions | >= 0.31.2 |
btrbk is a backup tool for btrfs subvolumes, taking advantage of btrfs specific capabilities to create atomic snapshots and transfer them incrementally to your backup locations.
A vulnerability has been discovered in btrbk. Please review the CVE identifier referenced below for details.
Specialy crafted commands may be executed without being propely checked. Applies to remote hosts filtering ssh commands using ssh_filter_btrbk.sh in authorized_keys.
There is no known workaround at this time.
All btrbk users should upgrade to the latest version:
# emerge --sync # emerge --ask --oneshot --verbose ">=app-backup/btrbk-0.31.2"
Release date
February 26, 2024
Latest revision
February 26, 2024: 1
Severity
normal
Exploitable
remote
Bugzilla entries