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OpenAdvisories
High DSA-5472-1 1 CVE

cjose - security update

Published Aug 8, 2023 · Updated Mar 9, 2026

Ecosystem: Debian

Fixed packages 2

ReleasePackageFixed in
Debian · 11 cjose 0.6.1+dfsg1-1+deb11u1
Debian · 12 cjose 0.6.2.1-1+deb12u1

Vulnerabilities 1

  • High 8.6
    CVE-2023-37464

    Incorrect Authentication Tag length usage in AES GCM decryption in OpenIDC/cjose

    OpenIDC/cjose is a C library implementing the Javascript Object Signing and Encryption (JOSE). The AES GCM decryption routine incorrectly uses the Tag length from the actual Authentication Tag provided in the JWE. The spec says that a fixed length of 16 octet…

    OpenIDC cjose cjose cjose Debian Ubuntu Azure Linux Alpine