What’s Vulnerable › Vulnerabilities
CVE-2023-4322: Heap-based Buffer Overflow in radareorg/radare2
- Severity: critical (CVSS 9.8 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: 2023-08-14 · updated 2026-06-17
- Weakness: CWE-122
Description
Heap-based Buffer Overflow in GitHub repository radareorg/radare2 prior to 5.9.0.
Affected products
- Fedoraproject Fedora: 37, 38
- radareorg/radare2: through 5.8.8
References
- https://github.com/radareorg/radare2/commit/ba919adb74ac368bf76b150a00347ded78b572dd
- https://huntr.dev/bounties/06e2484c-d6f1-4497-af67-26549be9fffd
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/64KUV6OGEVQ75QOV35PUVVDOJTKSJHYN/
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/SOZ6XCADVAPAIHMVSV3FUAN742BHXF55/
- https://github.com/radareorg/radare2/commit/ba919adb74ac368bf76b150a00347ded78b572dd
- https://huntr.dev/bounties/06e2484c-d6f1-4497-af67-26549be9fffd
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/64KUV6OGEVQ75QOV35PUVVDOJTKSJHYN/
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/SOZ6XCADVAPAIHMVSV3FUAN742BHXF55/
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