CVE-2023-4322 - CVE House
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Status published High CVE-2023-4322

Heap-based Buffer Overflow in radareorg/radare2

Vulnerability Description

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

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

No credits recorded in the NVD database.

References

More from radareorg

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CVE-2025-1864
Buffer Overflow and Potential Code Execution in Radare2
Critical 10
CVE-2025-1744
Out-of-bounds Write in radare2
Critical 10
CVE-2023-5686
Heap-based Buffer Overflow in radareorg/radare2
Medium 5.1
CVE-2023-1605
Denial of Service in radareorg/radare2
High 7.5
CVE-2023-0302
Failure to Sanitize Special Elements into a Different Plane (Special Element Injection) in radareorg/radare2
High 8.6

Affected Vendor

Affected Software

radareorg/radare2
Vulnerable Versions:
unspecified

Timeline

Official Publish: August 14th, 2023
Last Modified: July 3rd, 2025
Added to House: July 22nd, 2026

CVSS Vectors

V3: CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:L

Weaknesses (CWE)

CWE-122

MITRE ATT&CK TTPs

T1203 Exploitation for Client Execution
Execution
T1068 Exploitation for Privilege Escalation
Privilege Escalation
T1055 Process Injection
Defense Evasion