What’s Vulnerable › Vulnerabilities

CVE-2023-1605: Denial of Service in radareorg/radare2

• Severity: high (CVSS 7.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.0% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2023-03-23 · updated 2026-06-17
• Weakness: CWE-400

Description

Denial of Service in GitHub repository radareorg/radare2 prior to 5.8.6.

Affected products

• radareorg/radare2: before 5.8.6 — fixed in 5.8.6

How to fix

Upgrade to a fixed version: radareorg/radare2 5.8.6. Check the vendor advisory for mitigations.

References

• https://github.com/radareorg/radare2/commit/508a6307045441defd1bef0999a1f7052097613f
• https://huntr.dev/bounties/9dddcf5b-7dd4-46cc-abf9-172dce20bab2
• https://github.com/radareorg/radare2/commit/508a6307045441defd1bef0999a1f7052097613f
• https://huntr.dev/bounties/9dddcf5b-7dd4-46cc-abf9-172dce20bab2

Get alerted when CVE-2023-1605 or the next vulnerability affects your stack