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 без действие от потребителя.
- Експлоатация: няма данни за експлоатация
- Атаката може да се автоматизира
Описание
Оригинално описание
Vector is a high-performance observability data pipeline. From 0.15.0 until 0.57.0, the logstash source reads a 32-bit compressed-frame length from the network and uses it to size an in-memory buffer without an upper bound. An unauthenticated remote peer that can reach the default 0.0.0.0:5044 listener can send a minimal frame declaring a multi-gigabyte payload, causing an excessive allocation that can abort Vector or invoke the host OOM killer. Because the allocation follows the declared length rather than bytes transmitted, the attacker has low resource cost, and process termination can halt log ingestion for every tenant on a shared pipeline. This issue is fixed in version 0.57.0.
Засегнати продукти
- vectordotdev vector: >= 0.15.0, < 0.57.0
Вид слабост
История
- 22 септември 2026 Публикувано
Други уязвимости в vectordotdev vector
Първоизточници
- https://www.cve.org/CVERecord?id=CVE-2026-77619
- https://nvd.nist.gov/vuln/detail/CVE-2026-77619
- https://github.com/vectordotdev/vector/security/advisories/GHSA-rrfg-9487-mhp6
- https://github.com/vectordotdev/vector/pull/25819
- https://github.com/vectordotdev/vector/commit/3162ed1a2e5e8d3f210134607518a26aa01e1a37
- https://github.com/vectordotdev/vector/releases/tag/v0.57.0