Calling the scanf family of functions with a %mc (malloc'd character match) in the GNU C Library version 2.7 to version 2.43 with a format width specifier with an explicit width greater than 1024 could result in a one byte heap buffer overflow.
"https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-83093.json"