PT-2020-9984 · Unknown · Bass Audio Library

Published 2020-10-16 · Updated 2020-10-27 · CVE-2019-18794

Positive Technologies (AI Summary)

CVSS v3.1

6.5

Medium

Base vector

AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N

Name of the Vulnerable Software and Affected Versions: BASS Audio Library version 2.4.14

Description: The issue is related to a Use after Free vulnerability in the BASS StreamCreateFile function when handling crafted .ogg files. This can be exploited by an attacker to gain access to sensitive information, potentially aiding in further attacks. If the exploitation attempt fails, it may result in a denial of service.

Recommendations: For BASS Audio Library version 2.4.14, consider avoiding the use of the BASS StreamCreateFile function with .ogg files until a fix is available. As a temporary workaround, restrict the handling of .ogg files to minimize the risk of exploitation.

Exploit

Fix

Use After Free

Weakness Enumeration

CWE-416

Related Identifiers

CVE-2019-18794

Affected Products

Bass Audio Library

References · 4

• 🔥 https://github.com/staufnic/CVE/tree/master/CVE-2019-18794 · Exploit
• http://un4seen.com · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2019-18794 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2019-18794 · Security Note