golang/crypto · Security
golang.org/x/crypto Vulnerable to Denial of Service (DoS) via Slow or Incomplete Key Exchange
- GHSA ID
- GHSA-hcg3-q754-cr77
- CVE ID
- CVE-2025-22869
- Severity
- high
- Published
- Updated
- CVSS
- 7.5 · CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- CVSS v3
- 7.5 · CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Description
SSH servers which implement file transfer protocols are vulnerable to a denial of service attack from clients which complete the key exchange slowly, or not at all, causing pending content to be read into memory, but never transmitted.
CWEs
- CWE-770 · Allocation of Resources Without Limits or Throttling
References
- https://nvd.nist.gov/vuln/detail/CVE-2025-22869 ↗
- https://go.dev/cl/652135 ↗
- https://go.dev/issue/71931 ↗
- https://pkg.go.dev/vuln/GO-2025-3487 ↗
- https://security.netapp.com/advisory/ntap-20250411-0010 ↗
- https://github.com/golang/crypto/commit/7292932d45d55c7199324ab0027cc86e8198aa22 ↗
- https://go-review.googlesource.com/c/crypto/+/652135 ↗
- https://github.com/advisories/GHSA-hcg3-q754-cr77 ↗