NULL pointer dereference in Bento4 - CVE-2019-16349
Published: September 16, 2019 / Updated: August 8, 2020
Vulnerability identifier: #VU35492
CSH Severity: Medium
CVSS v4: 6.7 [CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N]
CVE-ID: CVE-2019-16349
CWE-ID: CWE-476
Exploitation vector: Local access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to a NULL pointer dereference error in AP4_ByteStream::ReadUI32 in Core/Ap4ByteStream.cpp when called from the AP4_TrunAtom class. A remote attacker can perform a denial of service (DoS) attack.
Affected software
Bento4
How to mitigate CVE-2019-16349
Cybersecurity Help is currently unaware of any official solution to address this vulnerability.