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FreeBSD : pjsip -- Race condition in SSL socket server (92ad12b8-ec09-11eb-aef1-0897988a1c07)

medium Nessus Plugin ID 152073

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Synopsis

The remote FreeBSD host is missing a security-related update.

Description

pjsip reports :

There are a couple of issues found in the SSL socket :

- A race condition between callback and destroy, due to the accepted socket having no group lock.

- SSL socket parent/listener may get destroyed during handshake.

Solution

Update the affected package.

See Also

http://www.nessus.org/u?956ec757

http://www.nessus.org/u?b923514f

Plugin Details

Severity: Medium

ID: 152073

File Name: freebsd_pkg_92ad12b8ec0911ebaef10897988a1c07.nasl

Version: 1.2

Type: local

Published: 7/26/2021

Updated: 8/9/2021

Supported Sensors: Nessus

Risk Information

VPR

Risk Factor: Low

Score: 3.6

CVSS v2

Risk Factor: Medium

Base Score: 4.3

Temporal Score: 3.2

Vector: CVSS2#AV:N/AC:M/Au:N/C:N/I:N/A:P

CVSS Score Source: CVE-2021-32686

CVSS v3

Risk Factor: Medium

Base Score: 5.9

Temporal Score: 5.2

Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H

Temporal Vector: CVSS:3.0/E:U/RL:O/RC:C

Vulnerability Information

CPE: p-cpe:/a:freebsd:freebsd:pjsip, cpe:/o:freebsd:freebsd

Required KB Items: Host/local_checks_enabled, Host/FreeBSD/release, Host/FreeBSD/pkg_info

Exploit Ease: No known exploits are available

Patch Publication Date: 7/23/2021

Vulnerability Publication Date: 7/23/2021

Reference Information

CVE: CVE-2021-32686