CVE-2025-58181

MEDIUM EPSS 40.3%
Published Nov 19, 20257mo ago · Modified Jun 17, 20261w ago
5.3 CVSS 3.1
Medium
Find Similar
Published Nov 19, 2025 7mo ago
Last Modified Jun 17, 2026 1w ago

Description

SSH servers parsing GSSAPI authentication requests do not validate the number of mechanisms specified in the request, allowing an attacker to cause unbounded memory consumption.

CVSS Details

Base Score
5.3
Exploitability
3.9
Impact
1.4
Vector string
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction None
Scope Unchanged
Confidentiality None
Integrity None
Availability Low

Threat Intelligence

EPSS Exploit Probability
40.3% percentile
Exploit & Patch Status
No Known Exploit
Patch Available

Weaknesses 1

CWE-770

Affected Products 1

VendorProductVersionRange
golangcrypto* <0.45.0

References 4

  • go.dev https://go.dev/cl/721961
    Patch
  • go.dev https://go.dev/issue/76363
    Issue Tracking
  • groups.google.com https://groups.google.com/g/golang-announce/c/w-oX3UxNcZA
    Mailing List
  • pkg.go.dev https://pkg.go.dev/vuln/GO-2025-4134
    Vendor Advisory

Remediation

  • go.dev https://go.dev/cl/721961
    Patch