p PatchFirst

ALSA-2025:23479

ALSA-2025:23479 · Moderate: openssh security update

This page contains facts from public vulnerability sources. Check the original advisory before updating.

OpenSSH is an SSH protocol implementation supported by a number of Linux, UNIX, and similar operating systems. It includes the core files necessary for both the OpenSSH client and server. Security Fix(es): * openssh: OpenSSH: Control characters in usernames can lead to code execution via ProxyCommand (CVE-2025-61984) * openssh: OpenSSH: Null character in ssh:// URI can lead to code execution via ProxyCommand (CVE-2025-61985) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

Fix available

Published
Updated

Stack: system · network

Affected products and versions

  • openssh AlmaLinux:10

    Affected ranges
    • ECOSYSTEM: < 9.9p1-12.el10_1.alma.1

    Update to 9.9p1-12.el10_1.alma.1

  • openssh-askpass AlmaLinux:10

    Affected ranges
    • ECOSYSTEM: < 9.9p1-12.el10_1.alma.1

    Update to 9.9p1-12.el10_1.alma.1

  • openssh-clients AlmaLinux:10

    Affected ranges
    • ECOSYSTEM: < 9.9p1-12.el10_1.alma.1

    Update to 9.9p1-12.el10_1.alma.1

  • openssh-keycat AlmaLinux:10

    Affected ranges
    • ECOSYSTEM: < 9.9p1-12.el10_1.alma.1

    Update to 9.9p1-12.el10_1.alma.1

  • openssh-keysign AlmaLinux:10

    Affected ranges
    • ECOSYSTEM: < 9.9p1-12.el10_1.alma.1

    Update to 9.9p1-12.el10_1.alma.1

  • openssh-server AlmaLinux:10

    Affected ranges
    • ECOSYSTEM: < 9.9p1-12.el10_1.alma.1

    Update to 9.9p1-12.el10_1.alma.1

Original sources

Check your server →