Putty
4 known vulnerabilities
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PuTTY 0.71 before 0.84 has an assertion failure in ECDSA signature verification.
PuTTY 0.77 before 0.84 uses a copy of the PuTTY icon as a trust indication for TELNET data but the trust status is not c
PuTTY 0.72 before 0.84 has a double free in RSA KEX.
A vulnerability was detected in PuTTY 0.83. Affected is the function eddsa_verify of the file crypto/ecc-ssh.c of the co
Frequently Asked Questions
How many CVEs affect Putty?
Putty has 4 CVE records in our database, including 0 critical and 0 high severity vulnerabilities.
What are the most severe Putty vulnerabilities?
Putty has 0 critical severity (CVSS 9.0+) and 0 high severity (CVSS 7.0-8.9) vulnerabilities. Review the list above sorted by publication date to find the most recent high-severity issues.
How can I scan for Putty vulnerabilities?
CyberStrike's AI-powered security agents automatically detect vulnerabilities in Putty products across your infrastructure. The platform provides continuous pentesting, DAST scanning, and real-time vulnerability monitoring with actionable remediation guidance.
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