CVE-2019-18794

CVSS V2 Medium 4.3 CVSS V3 Medium 6.5

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.

Overview

CVE ID
CVE-2019-18794

Assigner
cve@mitre.org

Vulnerability Status
Analyzed

Published Version
2020-10-16T13:15:11

Last Modified Date
2020-10-27T15:28:24

Weakness Enumerations

CWE	URL
CWE-416	http://cwe.mitre.org/data/definitions/416.html

CPE Configuration (Product)

CPE	Vulnerable	Operator	Version Start	Version End
cpe:2.3:a:un4seen:bass::::::windows::*	1	OR		2.4.14.1

CVSS Version 2

Version
2.0

Vector String
AV:N/AC:M/Au:N/C:P/I:N/A:N

Access Vector
NETWORK

Access Compatibility
MEDIUM

Authentication
NONE

Confidentiality Impact
PARTIAL

Integrity Impact
NONE

Availability Impact
NONE

Base Score
4.3

Severity
MEDIUM

Exploitability Score
8.6

Impact Score
2.9

CVSS Version 3

Version
3.1

Vector String
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N

Attack Vector
NETWORK

Attack Compatibility
LOW

Privileges Required
NONE

User Interaction
REQUIRED

Scope
UNCHANGED

Confidentiality Impact
HIGH

Availability Impact
NONE

Base Score
6.5

Base Severity
MEDIUM

Exploitability Score
2.8

Impact Score
3.6

References

Reference URL	Reference Tags
http://www.un4seen.com/	Vendor Advisory
https://github.com/staufnic/CVE/tree/master/CVE-2019-18794	Third Party Advisory

Sources

Source Name	Source URL
NIST	https://nvd.nist.gov/vuln/detail/CVE-2019-18794
MITRE	https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-18794

History

Created	Old Value	New Value	Data Type	Notes
2022-05-10 16:22:02				Added to TrackCVE
2022-12-05 00:10:30	2020-10-16T13:15Z	2020-10-16T13:15:11	CVE Published Date	updated
2022-12-05 00:10:30		2020-10-27T15:28:24	CVE Modified Date	updated
2022-12-05 00:10:30		Analyzed	Vulnerability Status	updated