asterisk -- pjproject/pjsip: crash when SSL socket destroyed during handshake

2021-05-0500:00:00

vuxml.freebsd.org

5.9 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

4.3 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

0.006 Low

EPSS

Percentile

77.6%

JSON

The Asterisk project reports:

Depending on the timing, it’s possible for Asterisk to
crash when using a TLS connection if the underlying socket
parent/listener gets destroyed during the handshake.

OSVersionArchitecturePackageVersionFilename
FreeBSDanynoarchasterisk13< 13.38.3UNKNOWN
FreeBSDanynoarchasterisk16< 16.19.1UNKNOWN
FreeBSDanynoarchasterisk18< 18.5.1UNKNOWN