SB2019082913 - NULL pointer dereference in VideoLAN VLC Media Player



SB2019082913 - NULL pointer dereference in VideoLAN VLC Media Player

Published: August 29, 2019 Updated: September 12, 2019

Security Bulletin ID SB2019082913
CSH Severity
Low
Patch available
YES
Number of vulnerabilities 1
Exploitation vector Remote access
Highest impact Partial DoS

Breakdown by Severity

Low 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 1 vulnerability.


1) NULL pointer dereference (CVE-ID: CVE-2019-14534)

CWE-ID: CWE-476 - NULL Pointer Dereference

CVSSv4: CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:U/U:Clear


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

The vulnerability exists due to a NULL pointer dreference error in the SeekPercent() function in demux/asf/asf.c. A remote attacker can use a specially crfated media file to perform denial of service (DoS) attack.


Remediation

Install update from vendor's website.