SB2019061819 - Denial of service in radare2
Published: June 18, 2019 Updated: August 3, 2020
Security Bulletin ID
SB2019061819
Severity
Medium
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Remote access
Highest impact
Denial of service
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 security vulnerability.
1) Double Free (CVE-ID: CVE-2019-12865)
The vulnerability allows a remote user to perform a denial of service (DoS) attacl.
The vulnerability exists due to a boundary error in the cmd_mount() function in libr/core/cmd_mount.c when processing "ms" command. A remote authenticated user can pass specially crafted data to the application, trigger double free error and crash the service.
Remediation
Install update from vendor's website.