Vulnerability Description
In radare2 prior to 3.1.1, r_bin_dyldcache_extract in libr/bin/format/mach0/dyldcache.c may allow attackers to cause a denial-of-service (application crash caused by out-of-bounds read) by crafting an input file.
CVSS Score
5.5
MEDIUM
CVSS:3.1/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/issues/12374ExploitThird Party Advisory
- https://github.com/radareorg/radare2/commit/30f4c7b52a4e2dc0d0b1bae487d90f5437c6PatchVendor Advisory
- https://github.com/radare/radare2/issues/12374ExploitThird Party Advisory
- https://github.com/radareorg/radare2/commit/30f4c7b52a4e2dc0d0b1bae487d90f5437c6PatchVendor Advisory
FAQ
What is CVE-2018-20458?
CVE-2018-20458 is a vulnerability with a CVSS score of 5.5 (MEDIUM). In radare2 prior to 3.1.1, r_bin_dyldcache_extract in libr/bin/format/mach0/dyldcache.c may allow attackers to cause a denial-of-service (application crash caused by out-of-bounds read) by crafting an...
How severe is CVE-2018-20458?
CVE-2018-20458 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-2018-20458?
Check the references section above for vendor advisories and patch information. Affected products include: Radare Radare2.