The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. In Expat (aka libexpat) before 2.4.3, a left shift by 29 (or more) places in the storeAtts function in xmlparse.c can lead to realloc misbehavior (e.g., allocating too few bytes, or only freeing memory). (CVE-2021-45960) Note that Nessus relies on the presence of the package as reported by the…Read More