CVE-2018-20458
First published: Tue Dec 25 2018(Updated: )
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.
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Radare2 | <3.1.1 |
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Reference Links
Frequently Asked Questions
What is the severity of CVE-2018-20458?
CVE-2018-20458 has a medium severity rating due to potential application crashes.
How do I fix CVE-2018-20458?
To fix CVE-2018-20458, upgrade radare2 to version 3.1.1 or later.
What kind of vulnerability is CVE-2018-20458?
CVE-2018-20458 is an out-of-bounds read vulnerability that can lead to a denial-of-service.
Which versions of radare2 are affected by CVE-2018-20458?
CVE-2018-20458 affects all versions of radare2 prior to 3.1.1.
What can an attacker do with CVE-2018-20458?
An attacker can exploit CVE-2018-20458 to crash the radare2 application by providing a specially crafted input file.
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