CVE-2019-18794
CVE-2019-18794 is a medium-severity vulnerability in Un4seen Bass with a CVSS 3.x base score of 6.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-416.
Key facts
- Severity: Medium (CVSS 3.x base score 6.5)
- CVSS v2: 4.3
- EPSS exploit prediction: 1% (61st percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-416
- Affected product: Un4seen Bass
- Published:
- Last modified:
Description
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.
Frequently asked questions
- What is 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.
- How severe is CVE-2019-18794?
- CVE-2019-18794 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity none, and availability none.
- Is CVE-2019-18794 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (61st percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2019-18794?
- CVE-2019-18794 affects Un4seen Bass. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2019-18794?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
- When was CVE-2019-18794 published?
- CVE-2019-18794 was published on 2020-10-16 and last updated on 2026-06-17.
References
Affected products (1)
- cpe:2.3:a:un4seen:bass:*:*:*:*:*:windows:*:*
More vulnerabilities in Un4seen Bass
- CVE-2019-18796 — Medium (CVSS 6.5): The BASS Audio Library 2.4.14 under Windows is prone to a BASS_StreamCreateFile Denial of Service vulnerability…
- CVE-2019-18795 — Medium (CVSS 6.5): The BASS Audio Library 2.4.14 under Windows is prone to a BASS_StreamCreateFile out of bounds read vulnerability via a…
All CVEs affecting Un4seen Bass →
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