What’s Vulnerable › Vulnerabilities

CVE-2022-1061: Heap Buffer Overflow in parseDragons in radareorg/radare2

• Severity: high (CVSS 7.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.9% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2022-03-24 · updated 2026-06-17
• Weakness: CWE-122

Description

Heap Buffer Overflow in parseDragons in GitHub repository radareorg/radare2 prior to 5.6.8.

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/d4ce40b516ffd70cf2e9e36832d8de139117d522
• https://huntr.dev/bounties/a7546dae-01c5-4fb0-8a8e-c04ea4e9bac7
• https://github.com/radareorg/radare2/commit/d4ce40b516ffd70cf2e9e36832d8de139117d522
• https://huntr.dev/bounties/a7546dae-01c5-4fb0-8a8e-c04ea4e9bac7

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