CVE-2020-24133
CRITICALCVSS 9.8/10EPSS 2.63%
Last modified
CVE-2020-24133 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. A heap buffer overflow vulnerability in the r_asm_swf_disass function of Radare2-extras before commit e74a93c allows attackers to execute arbitrary code or carry out denial of service (DOS) attacks.. EPSS estimates a 2.63% chance of exploitation in the next 30 days.
Description
A heap buffer overflow vulnerability in the r_asm_swf_disass function of Radare2-extras before commit e74a93c allows attackers to execute arbitrary code or carry out denial of service (DOS) attacks.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Radare | Radare2-Extras | < 5.1.0 |
References
- https://cwe.mitre.org/data/definitions/122.htmlTechnical Description
- https://github.com/radareorg/radare2-extras/pull/255Patch, Third Party Advisory
- https://github.com/radareorg/radare2-extras/pull/255/commits/4a8b24475549ff10bdf6d07fd4b5f6c1cc6246eaPatch, Third Party Advisory
- https://github.com/radareorg/radare2-extras/pull/255/commits/9f6a221433964d9b14f3ed78bc9fb059395b893bPatch, Third Party Advisory
- https://cwe.mitre.org/data/definitions/122.htmlTechnical Description
- https://github.com/radareorg/radare2-extras/pull/255Patch, Third Party Advisory
- https://github.com/radareorg/radare2-extras/pull/255/commits/4a8b24475549ff10bdf6d07fd4b5f6c1cc6246eaPatch, Third Party Advisory
- https://github.com/radareorg/radare2-extras/pull/255/commits/9f6a221433964d9b14f3ed78bc9fb059395b893bPatch, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2020-24133?
A heap buffer overflow vulnerability in the r_asm_swf_disass function of Radare2-extras before commit e74a93c allows attackers to execute arbitrary code or carry out denial of service (DOS) attacks.
How severe is CVE-2020-24133?
CVE-2020-24133 has a CVSS score of 9.8/10 (CRITICAL severity). The EPSS model estimates a 2.63% probability of exploitation in the next 30 days.
How do I fix CVE-2020-24133?
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-2020-24133?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST