2.3
Faible
CVE-2026-61712 BuildKit is a toolkit for converting source code to build artifacts in an efficient, expressive and repeatable manner
Description
BuildKit is a toolkit for converting source code to build artifacts in an efficient, expressive and repeatable manner. Prior to 0.31.1, BuildKit read attacker-controlled /etc/passwd and /etc/group files without an upper bound while resolving a username to a user identifier or group identifier in executor/oci/user.go and solver/llbsolver/ops/user_linux.go. A malicious base image or build could provide oversized files that exhausted memory during user resolution and caused out-of-memory termination of the buildkitd process. This issue is fixed in version 0.31.1.
Produits et versions touchés
| Produit | Versions touchées | Corrigé en |
|---|---|---|
| buildkit 0.31 | premières → < 0.31.1 | 0.31.1 |
Autres CVE de buildkit
Les 27 CVE de buildkit →
CVE-2026-121520
Malicious client could set xattr value outside of BuildKit state directory
4.5
Moyenne
CVE-2026-121522
Possible panic from Git source resolver
6.7
Moyenne
CVE-2026-93321
A malicious frontend can submit an LLB definition that causes buildkitd to panic and terminate, interrupting all…
6.9
Moyenne
CVE-2026-93315
When proxy networking with CA injection is enabled, a build can modify its CA bundle before cleanup
5.8
Moyenne