Vulnerability Description
In radare2 prior to 3.1.1, core_anal_bytes in libr/core/cmd_anal.c allows attackers to cause a denial-of-service (application crash caused by out-of-bounds read) by crafting a binary file.
CVSS Score
5.5
MEDIUM
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Radare | Radare2 | < 3.1.1 |
Related Weaknesses (CWE)
References
- https://github.com/radare/radare2/commit/a1bc65c3db593530775823d6d7506a457ed9526PatchThird Party Advisory
- https://github.com/radare/radare2/issues/12375ExploitThird Party Advisory
- https://github.com/radare/radare2/commit/a1bc65c3db593530775823d6d7506a457ed9526PatchThird Party Advisory
- https://github.com/radare/radare2/issues/12375ExploitThird Party Advisory
FAQ
What is CVE-2018-20461?
CVE-2018-20461 is a vulnerability with a CVSS score of 5.5 (MEDIUM). In radare2 prior to 3.1.1, core_anal_bytes in libr/core/cmd_anal.c allows attackers to cause a denial-of-service (application crash caused by out-of-bounds read) by crafting a binary file.
How severe is CVE-2018-20461?
CVE-2018-20461 has been rated MEDIUM with a CVSS base score of 5.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2018-20461?
Check the references section above for vendor advisories and patch information. Affected products include: Radare Radare2.