Security Features in bzrtp - CVE-2016-6271
Published: January 19, 2017 / Updated: August 8, 2020
Vulnerability identifier: #VU39818
CSH Severity: Medium
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N/E:U/U:Green
CVE-ID: CVE-2016-6271
CWE-ID: CWE-254
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vendor: Belledonne Communications
Affected software:
bzrtp
bzrtp
Detailed vulnerability description
The vulnerability allows a remote non-authenticated attacker to manipulate data.
The Bzrtp library (aka libbzrtp) 1.0.x before 1.0.4 allows man-in-the-middle attackers to conduct spoofing attacks by leveraging a missing HVI check on DHPart2 packet reception.
How to mitigate CVE-2016-6271
Install update from vendor's website.