Bug 2358767 (CVE-2025-32728)

Summary: CVE-2025-32728 openssh: OpenSSH SSHD Agent Forwarding and X11 Forwarding
Product: [Other] Security Response Reporter: OSIDB Bzimport <bzimport>
Component: vulnerabilityAssignee: Product Security DevOps Team <prodsec-dev>
Status: NEW --- QA Contact:
Severity: medium Docs Contact:
Priority: medium    
Version: unspecifiedCC: adudiak, kshier, michael.h.hall-1, omaciel, prodsec-dev, stcannon, yguenane, yozone
Target Milestone: ---Keywords: Security
Target Release: ---Flags: yozone: needinfo? (prodsec-dev)
Hardware: All   
OS: Linux   
Whiteboard:
Fixed In Version: Doc Type: ---
Doc Text:
A flaw was found in OpenSSH. In affected versions of sshd, the DisableForwarding directive does not fully adhere to the intended functionality as documented. Specifically, it fails to disable X11 and agent forwarding, which may allow unintended access under certain configurations.
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oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Embargoed:
Bug Depends On: 2358777, 2358778    
Bug Blocks:    

Description OSIDB Bzimport 2025-04-10 02:01:09 UTC
In sshd in OpenSSH before 10.0, the DisableForwarding directive does not adhere to the documentation stating that it disables X11 and agent forwarding.