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Joyent Sshpk Node.jssshpk is vulnerable to ReDoS when parsing crafted invalid public keys.

Risk 43
Severity
7.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

A flaw was found in sshpk versions before 1.14.1. The regular expressions used for parsing OpenSSH-format public keys in sshpk are resulting in exponential increases in runtime when parsing maliciously constructed inputs.

References: https://github.com/joyent/node-sshpk/issues/44

Pacth: https://github.com/joyent/node-sshpk/commit/46065d38a5e6d1bccf86d3efb2fb83c14e3f9957

1 / 2
Source: Red Hat
First published (updated )
CVE-2018-3737

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