SB2018122511 - Buffer overflow in Radare radare2



SB2018122511 - Buffer overflow in Radare radare2

Published: December 25, 2018 Updated: July 17, 2020

Security Bulletin ID SB2018122511
Severity
Low
Patch available
YES
Number of vulnerabilities 1
Exploitation vector Local access
Highest impact Denial of service

Breakdown by Severity

Low 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 1 security vulnerability.


1) Buffer overflow (CVE-ID: CVE-2018-20460)

The vulnerability allows a local non-authenticated attacker to perform a denial of service (DoS) attack.

In radare2 prior to 3.1.2, the parseOperands function in libr/asm/arch/arm/armass64.c allows attackers to cause a denial-of-service (application crash caused by stack-based buffer overflow) by crafting an input file.


Remediation

Install update from vendor's website.