@techreport{vangeest-lamps-cms-euf-cma-signeddata-01,
    number =    {draft-vangeest-lamps-cms-euf-cma-signeddata-01},
    type =      {Internet-Draft},
    institution =   {Internet Engineering Task Force},
    publisher = {Internet Engineering Task Force},
    note =      {Work in Progress},
    url =       {https://datatracker.ietf.org/doc/draft-vangeest-lamps-cms-euf-cma-signeddata/01/},
    author =    {Daniel Van Geest and Falko Strenzke},
    title =     {{EUF-CMA for the Cryptographic Message Syntax (CMS) SignedData}},
    pagetotal = 15,
    year =      2025,
    month =     mar,
    day =       18,
    abstract =  {The Cryptographic Message Syntax (CMS) has different signature verification behaviour based on whether signed attributes are present or not. This results in a potential existential forgery vulnerability in CMS and protocols which use CMS. This document describes the vulnerability and lists a number of potential mitigations for LAMPS working group discussion.},
}