Rizin · Rizin · CVE-2021-4022
**Name of the Vulnerable Software and Affected Versions**
rizin (affected versions not specified)
**Description**
A vulnerability was found in rizin, related to the analysis of ELF64 binaries for the HPPA architecture. When a specially crafted binary is analyzed by rizin, it causes rizin to crash by freeing an uninitialized memory address. The issue is also related to the use of memory after it has been freed, which can be exploited by a remote attacker to cause a denial of service or execute arbitrary code using a specially crafted malicious binary.
**Recommendations**
At the moment, there is no information about a newer version that contains a fix for this vulnerability.