Synopsis
The remote Debian host is missing one or more security-related updates.
Description
The remote Debian 11 host has packages installed that are affected by multiple vulnerabilities as referenced in the dla-3887 advisory.
------------------------------------------------------------------------- Debian LTS Advisory DLA-3887-1 debian-lts@lists.debian.org https://www.debian.org/lts/security/ Roberto C. Snchez September 14, 2024 https://wiki.debian.org/LTS
-------------------------------------------------------------------------
Package : ring Version : 20210112.2.b757bac~ds1-1+deb11u1 CVE ID : CVE-2021-32686 CVE-2021-37706 CVE-2021-43299 CVE-2021-43300 CVE-2021-43301 CVE-2021-43302 CVE-2021-43303 CVE-2021-43804 CVE-2021-43845 CVE-2022-21722 CVE-2022-21723 CVE-2022-23537 CVE-2022-23547 CVE-2022-23608 CVE-2022-24754 CVE-2022-24763 CVE-2022-24764 CVE-2022-24793 CVE-2022-31031 CVE-2022-39244 CVE-2023-27585
Multiple vulnerabilities were found to affect ring, a secure and distributed voice, video, and chat platform.
CVE-2021-32686
The embedded copy of pjproject is affected by this CVE.
A race condition between callback and destroy, due to the accepted socket having no group lock. Additionally, the SSL socket parent/listener may get destroyed during handshake. Both issues were reported to happen intermittently in heavy load TLS connections. They cause a crash, resulting in a denial of service.
CVE-2021-37706
The embedded copy of pjproject is affected by this CVE.
If the incoming STUN message contains an ERROR-CODE attribute, the header length is not checked before performing a subtraction operation, potentially resulting in an integer underflow scenario. This issue affects all users that use STUN. A malicious actor located within the victim's network may forge and send a specially crafted UDP (STUN) message that could remotely execute arbitrary code on the victims machine.
CVE-2021-43299
The embedded copy of pjproject is affected by these CVEs.
An attacker-controlled 'filename' argument may cause a buffer overflow since it is copied to a fixed-size stack buffer without any size validation.
CVE-2021-43300
The embedded copy of pjproject is affected by these CVEs.
An attacker-controlled 'filename' argument may cause a buffer overflow since it is copied to a fixed-size stack buffer without any size validation.
CVE-2021-43301
The embedded copy of pjproject is affected by these CVEs.
An attacker-controlled 'filename' argument may cause a buffer overflow since it is copied to a fixed-size stack buffer without any size validation.
CVE-2021-43302
The embedded copy of pjproject is affected by these CVEs.
An attacker-controlled 'filename' argument may cause a buffer overflow since it is copied to a fixed-size stack buffer without any size validation.
CVE-2021-43303
The embedded copy of pjproject is affected by these CVEs.
An attacker-controlled 'filename' argument may cause a buffer overflow since it is copied to a fixed-size stack buffer without any size validation.
CVE-2021-43804
The embedded copy of pjproject is affected by this CVE.
In affected versions if the incoming RTCP BYE message contains a reason's length, this declared length is not checked against the actual received packet size, potentially resulting in an out-of-bound read access.
CVE-2021-43845
The embedded copy of pjproject is affected by this CVE.
If incoming RTCP XR message contain block, the data field is not checked against the received packet size, potentially resulting in an out-of-bound read access.
CVE-2022-21722
The embedded copy of pjproject is affected by this CVE.
There are various cases where it is possible that certain incoming RTP/RTCP packets can potentially cause out-of-bound read access.
CVE-2022-21723
The embedded copy of pjproject is affected by this CVE.
Parsing an incoming SIP message that contains a malformed multipart can potentially cause out-of-bound read access.
CVE-2022-23537
The embedded copy of pjproject is affected by this CVE.
Buffer overread is possible when parsing a specially crafted STUN message with unknown attribute.
CVE-2022-23547
The embedded copy of pjproject is affected by this CVE.
Possible buffer overread when parsing a certain STUN message.
CVE-2022-23608
The embedded copy of pjproject is affected by this CVE.
When in a dialog set (or forking) scenario, a hash key shared by multiple UAC dialogs can potentially be prematurely freed when one of the dialogs is destroyed . The issue may cause a dialog set to be registered in the hash table multiple times (with different hash keys) leading to undefined behavior such as dialog list collision which eventually leading to endless loop.
CVE-2022-24754
The embedded copy of pjproject is affected by this CVE.
There is a stack-buffer overflow vulnerability which only impacts PJSIP users who accept hashed digest credentials (credentials with data_type `PJSIP_CRED_DATA_DIGEST`).
CVE-2022-24763
The embedded copy of pjproject is affected by this CVE.
A denial-of-service vulnerability affects PJSIP users that consume PJSIP's XML parsing in their apps.
CVE-2022-24764
The embedded copy of pjproject is affected by this CVE.
A stack buffer overflow vulnerability affects PJSUA2 users or users that call the API `pjmedia_sdp_print(), pjmedia_sdp_media_print()`.
CVE-2022-24793
The embedded copy of pjproject is affected by this CVE.
A buffer overflow vulnerability in affects applications that use PJSIP DNS resolution.
CVE-2022-31031
The embedded copy of pjproject is affected by this CVE.
A stack buffer overflow vulnerability affects PJSIP users that use STUN in their applications, either by: setting a STUN server in their account/media config in PJSUA/PJSUA2 level, or directly using `pjlib-util/stun_simple` API.
CVE-2022-39244
The embedded copy of pjproject is affected by this CVE.
The PJSIP parser, PJMEDIA RTP decoder, and PJMEDIA SDP parser are affeced by a buffer overflow vulnerability. Users connecting to untrusted clients are at risk.
CVE-2023-27585
The embedded copy of pjproject is affected by this CVE.
A buffer overflow vulnerability affects applications that use PJSIP DNS resolver.
For Debian 11 bullseye, these problems have been fixed in version 20210112.2.b757bac~ds1-1+deb11u1.
We recommend that you upgrade your ring packages.
For the detailed security status of ring please refer to its security tracker page at:
https://security-tracker.debian.org/tracker/ring
Further information about Debian LTS security advisories, how to apply these updates to your system and frequently asked questions can be found at: https://wiki.debian.org/LTS Attachment:
signature.asc Description: PGP signature
Tenable has extracted the preceding description block directly from the Debian security advisory.
Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.
Solution
Upgrade the jami packages.
Plugin Details
File Name: debian_DLA-3887.nasl
Agent: unix
Supported Sensors: Agentless Assessment, Continuous Assessment, Frictionless Assessment Agent, Nessus Agent, Nessus
Risk Information
Vector: CVSS2#AV:N/AC:M/Au:N/C:C/I:C/A:C
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Temporal Vector: CVSS:3.0/E:P/RL:O/RC:C
Vulnerability Information
CPE: cpe:/o:debian:debian_linux:11.0, p-cpe:/a:debian:debian_linux:jami-daemon, p-cpe:/a:debian:debian_linux:jami
Required KB Items: Host/local_checks_enabled, Host/Debian/release, Host/Debian/dpkg-l
Exploit Ease: Exploits are available
Patch Publication Date: 9/14/2024
Vulnerability Publication Date: 7/23/2021
Reference Information
CVE: CVE-2021-32686, CVE-2021-37706, CVE-2021-43299, CVE-2021-43300, CVE-2021-43301, CVE-2021-43302, CVE-2021-43303, CVE-2021-43804, CVE-2021-43845, CVE-2022-21722, CVE-2022-21723, CVE-2022-23537, CVE-2022-23547, CVE-2022-23608, CVE-2022-24754, CVE-2022-24763, CVE-2022-24764, CVE-2022-24793, CVE-2022-31031, CVE-2022-39244, CVE-2023-27585