Under some circumstances, this weakness allows a user who has access to run the “ps” utility on a machine, the ability to write almost unlimited amounts of unfiltered data into the process heap.
https://gitlab.com/procps-ng/procps
https://euvd.enisa.europa.eu/vulnerability/EUVD-2023-53909
https://cert-portal.siemens.com/productcert/html/ssa-398330.html