SB2019050211 - Arbitrary file upload in taglib (Alpine package)



SB2019050211 - Arbitrary file upload in taglib (Alpine package)

Published: May 2, 2019

Security Bulletin ID SB2019050211
Severity
High
Patch available
YES
Number of vulnerabilities 1
Exploitation vector Remote access
Highest impact Code execution

Breakdown by Severity

High 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 1 security vulnerability.


1) Arbitrary file upload (CVE-ID: CVE-2017-12678)

The vulnerability allows a remote non-authenticated attacker to execute arbitrary code.

In TagLib 1.11.1, the rebuildAggregateFrames function in id3v2framefactory.cpp has a pointer to cast vulnerability, which allows remote attackers to cause a denial of service or possibly have unspecified other impact via a crafted audio file.


Remediation

Install update from vendor's website.