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ssh in OpenSSH before 10.1 allows control characters in usernames that originate from certain possibly untrusted sources, potentially leading to code execution when a ProxyCommand is used. The untrus…

低危 CVSS 3.6
CVECVE-2025-61984
首次发现2026-07-14 20:30 UTC
披露时间2025-10-06 19:15 UTC
最后更新2026-07-14 20:30 UTC
通道状态auto

摘要

ssh in OpenSSH before 10.1 allows control characters in usernames that originate from certain possibly untrusted sources, potentially leading to code execution when a ProxyCommand is used. The untrusted sources are the command line and %-sequence expansion of a configuration file. (A configuration file that provides a complete literal username is not categorized as an untrusted source.)

中文摘要建设中，暂以英文摘要呈现（DR-003 v2）。

深度研判 · 自动通道

该漏洞尚未生成深度研判报告（DR-003 v2 AI pipeline 建设中）。

Lint 边界警告 (5)

以下是本次研判 lint 阶段发现的非阻塞性警告（如引用 URL 未在白名单内）。这些不影响漏洞条目可用性，仅为透明度披露（参 DR-002）。

  • REF_URL_NOT_ALLOWLISTED url not in allowlist: https://marc.info/?l=openssh-unix-dev&m=175974522032149&w=2
  • REF_URL_NOT_ALLOWLISTED url not in allowlist: https://www.openssh.com/releasenotes.html#10.1p1
  • REF_URL_NOT_ALLOWLISTED url not in allowlist: https://www.vicarius.io/vsociety/posts/cve-2025-61984-detection-script-remote-code-execution-vulnerability-affecting-openssh
  • REF_URL_NOT_ALLOWLISTED url not in allowlist: https://www.vicarius.io/vsociety/posts/cve-2025-61984-mitigation-script-remote-code-execution-vulnerability-affecting-openssh
  • REF_URL_NOT_ALLOWLISTED url not in allowlist: https://dgl.cx/2025/10/bash-a-newline-ssh-proxycommand-cve-2025-61984

数据来源

  • NVD DATABASE

原始链接

时间线

  1. nvd_ingest NVD