CVE-2022-1237

HighCVSS 7.8/10Last modified Jun 17, 2026

Description

Improper Validation of Array Index in GitHub repository radareorg/radare2 prior to 5.6.8. This vulnerability is heap overflow and may be exploitable. For more general description of heap buffer overflow, see [CWE](https://cwe.mitre.org/data/definitions/122.html).

Metrics

CVSS 3.1 7.8/10CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-129

Affected software

Vendor	Product	Versions
radareorg	radareorg/radare2	>= unspecified, < 5.6.8

References

https://github.com/radareorg/radare2/commit/2d782cdaa2112c10b8dd5e7a93c134b2ada9c1a6Patch, Third Party Advisory
https://huntr.dev/bounties/ad3c9c4c-76e7-40c8-bd4a-c095acd8bb40Exploit, Third Party Advisory
https://github.com/radareorg/radare2/commit/2d782cdaa2112c10b8dd5e7a93c134b2ada9c1a6Patch, Third Party Advisory
https://huntr.dev/bounties/ad3c9c4c-76e7-40c8-bd4a-c095acd8bb40Exploit, Third Party Advisory

Timeline

Published: Apr 6, 2022
Last modified: Jun 17, 2026
NVD status: Modified

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