SB2019071631 - Stack-based buffer overflow in sox (Alpine package)



SB2019071631 - Stack-based buffer overflow in sox (Alpine package)

Published: July 16, 2019

Security Bulletin ID SB2019071631
Severity
Low
Patch available
YES
Number of vulnerabilities 1
Exploitation vector Remote 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) Stack-based buffer overflow (CVE-ID: CVE-2019-8356)

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to improper protection on an argument passed to the bitrv2 function, as defined in the fft4g.c source code file of the affected software. A remote attacker can trick the victim into executing a file that submits malicious input to the targeted system with the sox command, trigger a stack-based buffer overflow condition and perform a denial of service (DoS) attack.


Remediation

Install update from vendor's website.