Use After Free in Un4seen Bass
CVE-2019-18794
The BASS Audio Library 2.4.14 under Windows is prone to a BASS_StreamCreateFile Use after Free vulnerability via a crafted .ogg file. An attacker can exploit this to gain access to sensitive information that may aid in further attacks. A failure in exploitation leads to denial of service.
Vulnerability class: Use-After-Free
EPSS: 0.011 (61.8th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N.
Affected products
- Un4seen Bass
- N/a — versions n/a
Weakness classification (CWE)
References
- cve@mitre.org (x_refsource_MISC, Vendor Advisory)
- cve@mitre.org (Third Party Advisory, x_refsource_MISC)
Frequently asked questions
- What is CVE-2019-18794?
- CVE-2019-18794 is a medium-severity vulnerability in Un4seen Bass, classified under Use After Free. CVSS score: 6.5/10. Published 2020-10-16.
- How severe is CVE-2019-18794?
- Medium severity. CVSS v3 base score is 6.5 out of 10.