PT-2025-8666 · Teleport+8 · Teleport+8
Yuichi Watanabe
·
Published
2025-02-25
·
Updated
2026-06-01
·
CVE-2025-22869
CVSS v3.1
9.8
Critical
| Vector | AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
Name of the Vulnerable Software and Affected Versions
Teleport (affected versions not specified)
Description
The issue allows a denial of service attack against SSH servers that implement file transfer protocols. This occurs when clients complete the key exchange slowly or not at all, causing pending content to be read into memory but never transmitted. No information is provided about the estimated number of potentially affected devices worldwide or real-world incidents where this issue was exploited.
Recommendations
At the moment, there is no information about a newer version that contains a fix for this vulnerability.
DoS
Resource Exhaustion
Allocation of Resources Without Limits
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Related Identifiers
Affected Products
Alt Linux
Almalinux
Centos
Debian
Red Hat
Red Os
Rocky Linux
Suse
Teleport