CVSS 4.0
Вероятност да бъде експлоатирана в следващите 30 дни (EPSS)
Атакува се
Време до експлоатация
Атакува се по мрежата, без особени условия, без вход и след действие от потребителя.
- Експлоатация: няма данни за експлоатация
- Атаката не може да се автоматизира
Описание
Оригинално описание
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.
Засегнати продукти
- moby buildkit: < 0.31.1
Вид слабост
История
- 19 август 2026 Публикувано
Други уязвимости в moby buildkit
Първоизточници
- https://www.cve.org/CVERecord?id=CVE-2026-61712
- https://nvd.nist.gov/vuln/detail/CVE-2026-61712
- https://github.com/moby/buildkit/security/advisories/GHSA-72x6-4j93-7w86
- https://github.com/moby/buildkit/commit/408266e4ba254cecabedaacdad6905de4d2a75a1
- https://github.com/moby/buildkit/commit/69a3924648e485acb3faad3081e03a8554431255
- https://github.com/moby/buildkit/releases/tag/v0.31.1