Input validation error in pjsip - CVE-2021-41141
Published: February 24, 2022
Vulnerability identifier: #VU60858
CSH Severity: Medium
CVSS v4: 8.7 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N]
CVE-ID: CVE-2021-41141
CWE-ID: CWE-20
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to the missing of unreleased locks in failure cases. A remote attacker can pass specially crafted input to the application and perform a denial of service (DoS) attack.
Affected software
pjsip
Gentoo Linux
net-libs/pjproject
Gentoo Linux
net-libs/pjproject
How to mitigate CVE-2021-41141
Install updates from vendor's website.
pjsip - update to 2.12
net-libs/pjproject - update to 2.12.1
net-libs/pjproject - update to 2.12.1