RLSA-2025:23479

Synopsis

Moderate: openssh security update

Description

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.

Affected products

Rocky Linux 10 aarch64 Rocky Linux 10 ppc64le Rocky Linux 10 s390x Rocky Linux 10 x86_64

Fixes

2401962 2401960

CVEs

CVE-2025-61984 CVE-2025-61985

Affected packages

Rocky Linux 10 x86_64 - BaseOS

openssh-0:9.9p1-12.el10_1.rocky.0.1.x86_64.rpm openssh-keycat-debuginfo-0:9.9p1-12.el10_1.rocky.0.1.x86_64.rpm openssh-debugsource-0:9.9p1-12.el10_1.rocky.0.1.x86_64.rpm openssh-clients-debuginfo-0:9.9p1-12.el10_1.rocky.0.1.x86_64.rpm openssh-server-0:9.9p1-12.el10_1.rocky.0.1.x86_64.rpm openssh-keycat-0:9.9p1-12.el10_1.rocky.0.1.x86_64.rpm openssh-0:9.9p1-12.el10_1.rocky.0.1.src.rpm openssh-server-debuginfo-0:9.9p1-12.el10_1.rocky.0.1.x86_64.rpm openssh-clients-0:9.9p1-12.el10_1.rocky.0.1.x86_64.rpm openssh-debuginfo-0:9.9p1-12.el10_1.rocky.0.1.x86_64.rpm

Rocky Linux 10 ppc64le - BaseOS

openssh-clients-debuginfo-0:9.9p1-12.el10_1.rocky.0.1.ppc64le.rpm openssh-server-debuginfo-0:9.9p1-12.el10_1.rocky.0.1.ppc64le.rpm openssh-debugsource-0:9.9p1-12.el10_1.rocky.0.1.ppc64le.rpm openssh-keycat-0:9.9p1-12.el10_1.rocky.0.1.ppc64le.rpm openssh-clients-0:9.9p1-12.el10_1.rocky.0.1.ppc64le.rpm openssh-server-0:9.9p1-12.el10_1.rocky.0.1.ppc64le.rpm openssh-0:9.9p1-12.el10_1.rocky.0.1.src.rpm openssh-debuginfo-0:9.9p1-12.el10_1.rocky.0.1.ppc64le.rpm openssh-0:9.9p1-12.el10_1.rocky.0.1.ppc64le.rpm openssh-keycat-debuginfo-0:9.9p1-12.el10_1.rocky.0.1.ppc64le.rpm

Rocky Linux 10 aarch64 - BaseOS

openssh-clients-debuginfo-0:9.9p1-12.el10_1.rocky.0.1.aarch64.rpm openssh-debuginfo-0:9.9p1-12.el10_1.rocky.0.1.aarch64.rpm openssh-clients-0:9.9p1-12.el10_1.rocky.0.1.aarch64.rpm openssh-debugsource-0:9.9p1-12.el10_1.rocky.0.1.aarch64.rpm openssh-0:9.9p1-12.el10_1.rocky.0.1.src.rpm openssh-server-debuginfo-0:9.9p1-12.el10_1.rocky.0.1.aarch64.rpm openssh-keycat-0:9.9p1-12.el10_1.rocky.0.1.aarch64.rpm openssh-server-0:9.9p1-12.el10_1.rocky.0.1.aarch64.rpm openssh-0:9.9p1-12.el10_1.rocky.0.1.aarch64.rpm openssh-keycat-debuginfo-0:9.9p1-12.el10_1.rocky.0.1.aarch64.rpm

Rocky Linux 10 s390x - BaseOS

openssh-debugsource-0:9.9p1-12.el10_1.rocky.0.1.s390x.rpm openssh-clients-0:9.9p1-12.el10_1.rocky.0.1.s390x.rpm openssh-server-debuginfo-0:9.9p1-12.el10_1.rocky.0.1.s390x.rpm openssh-debuginfo-0:9.9p1-12.el10_1.rocky.0.1.s390x.rpm openssh-0:9.9p1-12.el10_1.rocky.0.1.src.rpm openssh-keycat-0:9.9p1-12.el10_1.rocky.0.1.s390x.rpm openssh-server-0:9.9p1-12.el10_1.rocky.0.1.s390x.rpm openssh-clients-debuginfo-0:9.9p1-12.el10_1.rocky.0.1.s390x.rpm openssh-keycat-debuginfo-0:9.9p1-12.el10_1.rocky.0.1.s390x.rpm openssh-0:9.9p1-12.el10_1.rocky.0.1.s390x.rpm

Rocky Linux 10 aarch64 - AppStream

openssh-askpass-debuginfo-0:9.9p1-12.el10_1.rocky.0.1.aarch64.rpm openssh-keysign-debuginfo-0:9.9p1-12.el10_1.rocky.0.1.aarch64.rpm openssh-keysign-0:9.9p1-12.el10_1.rocky.0.1.aarch64.rpm openssh-askpass-0:9.9p1-12.el10_1.rocky.0.1.aarch64.rpm

Rocky Linux 10 s390x - AppStream

openssh-keysign-debuginfo-0:9.9p1-12.el10_1.rocky.0.1.s390x.rpm openssh-keysign-0:9.9p1-12.el10_1.rocky.0.1.s390x.rpm openssh-askpass-0:9.9p1-12.el10_1.rocky.0.1.s390x.rpm openssh-askpass-debuginfo-0:9.9p1-12.el10_1.rocky.0.1.s390x.rpm

Rocky Linux 10 ppc64le - AppStream

openssh-askpass-debuginfo-0:9.9p1-12.el10_1.rocky.0.1.ppc64le.rpm openssh-askpass-0:9.9p1-12.el10_1.rocky.0.1.ppc64le.rpm openssh-keysign-0:9.9p1-12.el10_1.rocky.0.1.ppc64le.rpm openssh-keysign-debuginfo-0:9.9p1-12.el10_1.rocky.0.1.ppc64le.rpm

Rocky Linux 10 x86_64 - AppStream

openssh-askpass-debuginfo-0:9.9p1-12.el10_1.rocky.0.1.x86_64.rpm openssh-keysign-0:9.9p1-12.el10_1.rocky.0.1.x86_64.rpm openssh-askpass-0:9.9p1-12.el10_1.rocky.0.1.x86_64.rpm openssh-keysign-debuginfo-0:9.9p1-12.el10_1.rocky.0.1.x86_64.rpm