What’s Vulnerable › Vulnerabilities
CVE-2021-4022
- Severity: medium (CVSS 5.5 v3.1)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 0.3% probability of exploitation in the next 30 days
- Public exploit or detection template: yes
- Published: 2022-08-25 · updated 2026-06-17
- Weakness: CWE-400
Description
A vulnerability was found in rizin. The bug involves an ELF64 binary for the HPPA architecture. When a specially crafted binarygets analysed by rizin, it causes rizin to crash by freeing an uninitialized (and potentially user controlled, depending on the build) memory address.
Affected products
- rizinorg rizin: through 0.3.1
References
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