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putty vulnerabilities

Vulnerability published for putty in the last 30 days: 1. Listed in the KEV catalogue: 0.

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Vulnerability: 1

  1. openSUSE-SU-2026:22127-1

    Not ratedFix available

    Security update for putty

    This update for putty fixes the following issues: Changes in putty: - Update to release 0.85 * Fixed a remotely triggerable use-after-free in Pageant. * Fixed a remotely triggerable buffer overflow if the OpenSSH encrypt-then-MAC cipher modes are in use. (Only used if a server supports nothing else.) * Fixed a buffer overflow in private key decryption, if the private key is constructed maliciously. (Only triggerable on purpose if you let somebody else generate a key for you.) * Denial-of-service security fixes for where a server could trigger a tight loop in PuTTY, and even a MITM can make it consume unlimit

    • Update to 0.85-bp160.1.1
    Published Updated

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