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
Smithy-RS is a Rust code generation and runtime framework that generates HTTP clients and servers from Smithy interface definitions, powering the AWS SDK for Rust and custom service implementations. Uncontrolled recursion in the JSON, CBOR, and XML deserializer functions emitted by Amazon smithy-rs code generation could allow remote attackers to cause a denial of service (process abort via stack exhaustion) via a small request containing deeply nested data for a recursive model shape to a generated SDK or server. To mitigate this issue, users should upgrade to aws-sdk-rust release-2026-06-02 or later. Users building custom servers with smithy-rs codegen should regenerate from smithy-rs release-2026-06-01 or later.
Засегнати продукти
- AWS aws-sdk-rust: преди release-2026-06-02
Вид слабост
История
- 21 юли 2026 Публикувано
Първоизточници
- https://www.cve.org/CVERecord?id=CVE-2026-15957
- https://nvd.nist.gov/vuln/detail/CVE-2026-15957
- https://github.com/awslabs/aws-sdk-rust/releases/tag/release-2026-06-02
- https://aws.amazon.com/security/security-bulletins/2026-061-aws/
- https://github.com/smithy-lang/smithy-rs/security/advisories/GHSA-4f2p-7j38-4xrg