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Medium DSA-4283-1 1 CVE

ruby-json-jwt - security update

Published Aug 31, 2018 · Updated Mar 9, 2026

Ecosystem: Debian

Fixed packages 1

ReleasePackageFixed in
Debian · 9 ruby-json-jwt 1.6.2-1+deb9u1

Vulnerabilities 1

  • Medium 5.3
    CVE-2018-1000539

    Json-jwt did not verify the cryptographic signature for data

    Nov json-jwt version >= 0.5.0 && < 1.9.4 contains a CWE-347: Improper Verification of Cryptographic Signature vulnerability in Decryption of AES-GCM encrypted JSON Web Tokens that can result in Attacker can forge a authentication tag. This attack appear to be…

    json-jwt ruby-json-jwt ruby-json-jwt Debian Ubuntu RubyGems