CVE-2023-4322

CriticalCVSS 9.8/10Last modified Jun 17, 2026

Description

Heap-based Buffer Overflow in GitHub repository radareorg/radare2 prior to 5.9.0.

Metrics

CVSS 3.1 9.8/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-122 CWE-787

Affected software

Vendor	Product	Versions
radareorg	radareorg/radare2	>= unspecified, < 5.9.0

References

https://github.com/radareorg/radare2/commit/ba919adb74ac368bf76b150a00347ded78b572ddPatch
https://huntr.dev/bounties/06e2484c-d6f1-4497-af67-26549be9fffdExploit, Patch, Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/64KUV6OGEVQ75QOV35PUVVDOJTKSJHYN/Mailing List, Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/SOZ6XCADVAPAIHMVSV3FUAN742BHXF55/Mailing List, Third Party Advisory
https://github.com/radareorg/radare2/commit/ba919adb74ac368bf76b150a00347ded78b572ddPatch
https://huntr.dev/bounties/06e2484c-d6f1-4497-af67-26549be9fffdExploit, Patch, Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/64KUV6OGEVQ75QOV35PUVVDOJTKSJHYN/Mailing List, Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/SOZ6XCADVAPAIHMVSV3FUAN742BHXF55/Mailing List, Third Party Advisory

Timeline

Published: Aug 14, 2023
Last modified: Jun 17, 2026
NVD status: Modified

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