Buffer overflow in Radare Radare2
CVE-2023-5686
Heap-based Buffer Overflow in GitHub repository radareorg/radare2 prior to 5.9.0.
Vulnerability class: Buffer Overflow
EPSS: 0.008 (52.2th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.
Affected products
- Radare Radare2
- Radareorg Radareorg/radare2 — versions unspecified
- Fedoraproject Fedora — versions 37, 38
Weakness classification (CWE)
Public proof-of-concept exploits
References
- security@huntr.dev (Exploit, Patch, Third Party Advisory)
- security@huntr.dev (Patch)
- security@huntr.dev (Mailing List, Third Party Advisory)
- security@huntr.dev (Mailing List, Third Party Advisory)
Frequently asked questions
- What is CVE-2023-5686?
- CVE-2023-5686 is a high-severity vulnerability in Radare Radare2, classified under Heap-based Buffer Overflow. CVSS score: 8.8/10. Published 2023-10-20.
- How severe is CVE-2023-5686?
- High severity. CVSS v3 base score is 8.8 out of 10.
- Is CVE-2023-5686 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.