CVE-2025-22869
Jakub Ciolek and Nicola Murino discovered that Go Cryptography incorrectly handled SSH agent responses. An attacker could use this to cause a denial of service. (CVE-2025-47913) Yuichi Watanabe discovered that Go Cryptography incorrectly handled SSH key exchanges. An attacker could use this to cause a denial of service. This issue did not affect Ubuntu 16.04 LTS. (CVE-2025-22869)
CSIRTS triage
- What
- Vulnerabilities in Go Cryptography can be exploited to cause a denial of service.
- Who is affected
- Users of Go Cryptography are affected.
- Urgency
- Remediation is of unknown urgency due to the severity not being specified.
- Action
- Monitor for updates and apply patches as they become available.
AI-assisted analysis generated from the source advisory — verify against the original.
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Exploitation outlook
- Low exploitation risk0.87% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 54% of all EPSS-scored CVEs.
Advisory coverage (2)
- unknownUSN-8519-1: Go Cryptography vulnerabilitiesubuntu · 2026-07-09
- medium[UPDATE] [medium] Red Hat Enterprise Linux (Gatekeeper): Multiple vulnerabilities allow Denial of Servicecert-bund · 2026-07-03
External references
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