CVE-2023-5686
HIGHCVSS 8.8/10EPSS 0.79%
Last modified
CVE-2023-5686 is a high-severity vulnerability rated 8.8/10 on the CVSS scale. Heap-based Buffer Overflow in GitHub repository radareorg/radare2 prior to 5.9.0.. EPSS estimates a 0.79% chance of exploitation in the next 30 days.
Description
Heap-based Buffer Overflow in GitHub repository radareorg/radare2 prior to 5.9.0.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Radare | Radare2 | < 5.9.0 |
| Fedoraproject | Fedora | 37 |
| Fedoraproject | Fedora | 38 |
References
- https://huntr.com/bounties/bbfe1f76-8fa1-4a8c-909d-65b16e970be0Exploit, 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://huntr.com/bounties/bbfe1f76-8fa1-4a8c-909d-65b16e970be0Exploit, 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
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2023-5686?
Heap-based Buffer Overflow in GitHub repository radareorg/radare2 prior to 5.9.0.
How severe is CVE-2023-5686?
CVE-2023-5686 has a CVSS score of 8.8/10 (HIGH severity). The EPSS model estimates a 0.79% probability of exploitation in the next 30 days.
How do I fix CVE-2023-5686?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
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Are you affected by CVE-2023-5686?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST