CVE-2025-47914 - CVE House
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Status published Unknown CVE-2025-47914

Malformed constraint may cause denial of service in golang.org/x/crypto/ssh/agent

Vulnerability Description

SSH Agent servers do not validate the size of messages when processing new identity requests, which may cause the program to panic if the message is malformed due to an out of bounds read.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

The following person or organization is credited with identifying this vulnerability, as recorded in the NVD database:

  • Jakub Ciolek

References

More from golang.org/x/crypto

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CVE-2025-58181
Unbounded memory consumption in golang.org/x/crypto/ssh
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CVE-2025-47913
Potential denial of service in golang.org/x/crypto/ssh/agent
Unknown 0
CVE-2025-22869
Potential denial of service in golang.org/x/crypto
Unknown 0
CVE-2024-45337
Misuse of connection.serverAuthenticate may cause authorization bypass in golang.org/x/crypto
Unknown 0
CVE-2022-30636
Limited directory traversal vulnerability on Windows in golang.org/x/crypto
Unknown 0

Affected Vendor

golang.org/x/crypto

View all reports →

Affected Software

golang.org/x/crypto/ssh/agent
Vulnerable Versions:
0

Timeline

Official Publish: November 19th, 2025
Last Modified: November 20th, 2025
Added to House: July 22nd, 2026

CVSS Vectors

No vector data available

Weaknesses (CWE)

No CWE data available

MITRE ATT&CK TTPs

No associated TTPs found for this vulnerability.