PJSUA API Buffer Overflow Vulnerability (CNVD-2022-15000)

2022-02-1800:00:00

China National Vulnerability Database

www.cnvd.org.cn

9.1 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

HIGH

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

6.4 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:P/I:N/A:P

JSON

Pjsua Api is an advanced Api for building Sip multimedia user agent applications. a buffer overflow vulnerability exists in the PJSUA API, which can be exploited by attackers to cause out-of-bounds reading of information via a controlled filename parameter.