CVE-2026-31814

Katalog CVE

CVSS 7.5 · High EPSS 0,60%

Kerentanan Integer Overflow or Wraparound pada protocol yamux. Skor CVSS 3.1 7.5 (High) menurut NVD.

Deskripsi (NVD)

Yamux is a stream multiplexer over reliable, ordered connections such as TCP/IP. From 0.13.0 to before 0.13.9, a specially crafted WindowUpdate can cause arithmetic overflow in send-window accounting, which triggers a panic in the connection state machine. This is remotely reachable over a normal network connection and does not require authentication. This vulnerability is fixed in 0.13.9.

Rincian

Terbit di NVD

13 Maret 2026

Terakhir diubah

17 Juni 2026

Status NVD

Analyzed

CVSS 3.1

7.5 (High), sumber NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-190: Integer Overflow or Wraparound

EPSS (30 hari)

0,60% peluang dieksploitasi; lebih tinggi dari 47,0% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://github.com/libp2p/rust-yamux/security/advisories/GHSA-4w32-2493-32g7 exploit · advisory vendor