LXD client recursive file pull allows directory escape via malicious VM agent (Canonical LXD)
En bref
- Source
- NVD
- EPSS
- EPSS 0.19 % · centile 8 ()
- État
- PUBLISHED
- Publiée
- Mise à jour
- Attribuée par
- canonical
- Statut NVD
- Deferred
Description
Improper link resolution in the recursive file pull feature of the LXD CLI client in Canonical LXD versions 4.0.2 up to 6.9 (fixed in 4.0.14, 5.0.10 and 5.21.8) on Linux allows an attacker with root access inside a virtual machine to write attacker-controlled files or directory trees to arbitrary paths on the client host, with the operator's privileges. The attacker does this by using a modified lxd-agent that returns inconsistent SFTP directory listings and Lstat results.
Faiblesses (CWE)
- CWE-59 — Suivi de lien non maîtrisé
Références
Scores
| Version | Score | Vecteur | Évalué par |
|---|---|---|---|
| CVSS 3.1 | MEDIUM 5.8 | CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:C/C:N/I:H/A:N | canonical |
| CVSS 3.1 | MEDIUM 5.8 | CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:C/C:N/I:H/A:N | NVD · security@ubuntu.com (Secondary) |
Références européennes
- ENISA EUVD · EUVD-2026-88261
- GCVE · GCVE-0-2026-87798
Produits affectés
| Produit | Versions |
|---|---|
| Canonical · LXD | affected 4.0.2 < 4.0.14 ; affected 5.0.0 < 5.0.10 ; affected 5.21.0 < 5.21.8 ; affected 6.0 < 6.9 |
Sources
| Source | Licence |
|---|---|
| CVE List (CVEProject cvelistV5) | CVE Program Terms of Use |
| EPSS (FIRST.org) | FIRST — attribution requested |
| ENISA EUVD | ENISA — reproduction authorised, source acknowledged |
| NVD (NIST) via fkie-cad/nvd-json-data-feeds | Public domain — this product uses data from the NVD API but is not endorsed or certified by the NVD |