What’s Vulnerable › Vulnerabilities
CVE-2022-1284: heap-use-after-free in radareorg/radare2
- Severity: medium (CVSS 5.5 v3.1)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 0.8% probability of exploitation in the next 30 days
- Public exploit or detection template: yes
- Published: 2022-04-08 · updated 2026-06-17
- Weakness: CWE-416
Description
heap-use-after-free in GitHub repository radareorg/radare2 prior to 5.6.8. This vulnerability is capable of inducing denial of service.
Affected products
- radareorg/radare2: before 5.6.8 — fixed in 5.6.8
How to fix
Upgrade to a fixed version: radareorg/radare2 5.6.8. Check the vendor advisory for mitigations.
References
- https://github.com/radareorg/radare2/commit/64a82e284dddabaeb549228380103b57dead32a6
- https://huntr.dev/bounties/e98ad92c-3a64-48fb-84d4-d13afdbcbdd7
- https://github.com/radareorg/radare2/commit/64a82e284dddabaeb549228380103b57dead32a6
- https://huntr.dev/bounties/e98ad92c-3a64-48fb-84d4-d13afdbcbdd7
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