CVSS 4.0
Вероятност да бъде експлоатирана в следващите 30 дни (EPSS)
Атакува се
Време до експлоатация
Атакува се по мрежата, без особени условия, само при определена конфигурация или състояние на системата, без вход и без действие от потребителя.
- Експлоатация: има публичен пример за експлоатация
- Атаката не може да се автоматизира
Описание
Оригинално описание
Allocation of Resources Without Limits or Throttling vulnerability in elixir-mint mint allows a malicious HTTP/2 server to make the client hold up to about 16 MiB per connection in frames it should reject, consuming client memory. Mint.HTTP2.Frame.decode_next/2 in lib/mint/http2/frame.ex compares a frame with the client's max_frame_size (16,384 bytes by default) only once the whole declared payload has arrived. Until then it returns :more, and Mint.HTTP2 keeps every received byte in the connection buffer. A server can declare a frame length of up to 16,777,215 bytes and withhold the last byte, keeping roughly 1,024 times the advertised limit buffered for as long as the connection stays open. The server has to send every byte the client buffers, so there is no amplification, and the buffer stops at the 24-bit frame length limit. This issue affects mint: from 0.1.0 before 1.10.2.
Засегнати продукти
- elixir-mint mint: 0.1.0 преди 1.10.2
- elixir-mint mint: от 596ca4304504be68939c4929e0831557097962b8 нататък
Вид слабост
История
- 28 септември 2026 Публикувано
Други уязвимости в elixir-mint mint
Първоизточници
- https://www.cve.org/CVERecord?id=CVE-2026-92103
- https://nvd.nist.gov/vuln/detail/CVE-2026-92103
- https://github.com/elixir-mint/mint/security/advisories/GHSA-q95c-ccq6-j5j6
- https://cna.erlef.org/cves/CVE-2026-92103.html
- https://osv.dev/vulnerability/EEF-CVE-2026-92103
- https://github.com/elixir-mint/mint/commit/596ca4304504be68939c4929e0831557097962b8
- https://github.com/elixir-mint/mint/commit/20252ca85065f4d1092aed9ee4ed21841a507dfe
- https://github.com/elixir-mint/mint/commit/44d7ce4755d0444ee415cbcca7ce4942382da4dd