High severity7.8NVD Advisory· Published Apr 6, 2022· Updated Jun 17, 2026

CVE-2022-1237

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.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

Radare/Radare23 versions
cpe:2.3:a:radare:radare2:*:*:*:*:*:*:*:*+ 2 more
- cpe:2.3:a:radare:radare2:*:*:*:*:*:*:*:*range: <5.6.8
- (no CPE)range: <5.6.8
- (no CPE)range: unspecified
osv-coords
pkg:rpm/opensuse/radare2&distro=openSUSE%20Tumbleweed
Range: < 5.7.0-1.1

Patches

Vulnerability mechanics

References

github.com/radareorg/radare2/commit/2d782cdaa2112c10b8dd5e7a93c134b2ada9c1a6nvdPatchThird Party Advisory
huntr.dev/bounties/ad3c9c4c-76e7-40c8-bd4a-c095acd8bb40nvdExploitThird Party Advisory

News mentions

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cvss	0.507
epss	0.001
exploit	0.000
kev	0.000
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ransomware	0.000