Learn about CVE-2018-10187, a heap-based buffer over-read vulnerability in radare2 version 2.5.0 that allows remote attackers to cause a denial of service using a crafted DEX file. Find out how to mitigate this issue.
A heap-based buffer over-read vulnerability exists in the dalvik_op function of radare2 version 2.5.0, allowing remote attackers to cause a denial of service using a crafted DEX file.
Understanding CVE-2018-10187
What is CVE-2018-10187?
In radare2 version 2.5.0, a heap-based buffer over-read vulnerability in the dalvik_op function can be exploited by remote attackers to trigger a denial of service attack.
The Impact of CVE-2018-10187
This vulnerability can lead to a denial of service condition when a specially crafted DEX file is processed by the affected radare2 version.
Technical Details of CVE-2018-10187
Vulnerability Description
The vulnerability is a heap-based buffer over-read in the dalvik_op function of radare2 version 2.5.0.
Affected Systems and Versions
Exploitation Mechanism
Remote attackers can exploit this vulnerability by using a specifically crafted DEX file to trigger the heap-based buffer over-read.
Mitigation and Prevention
Immediate Steps to Take
Long-Term Security Practices
Patching and Updates
Ensure that radare2 version 2.5.0 is updated with the latest security patches to mitigate the vulnerability.