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Ubuntu Security Notice USN-6422-2
October 24, 2023
ring vulnerabilities
==========================================================================
A security issue affects these releases of Ubuntu and its derivatives:
- Ubuntu 23.10
Summary:
Several security issues were fixed in Ring.
Software Description:
- ring: Secure and distributed voice, video, and chat platform
Details:
It was discovered that Ring incorrectly handled certain inputs. If a user or
an automated system were tricked into opening a specially crafted input file,
a remote attacker could possibly use this issue to execute arbitrary code.
(CVE-2021-37706)
It was discovered that Ring incorrectly handled certain inputs. If a user or
an automated system were tricked into opening a specially crafted input file,
a remote attacker could possibly use this issue to cause a denial of service.
(CVE-2023-27585)
Original advisory details:
  It was discovered that Ring incorrectly handled certain inputs. If a user or
  an automated system were tricked into opening a specially crafted input file,
  a remote attacker could possibly use this issue to execute arbitrary code.
  (CVE-2021-37706)
  It was discovered that Ring incorrectly handled certain inputs. If a user or
  an automated system were tricked into opening a specially crafted input file,
  a remote attacker could possibly use this issue to cause a denial of service.
  This issue only affected Ubuntu 18.04 LTS and Ubuntu 20.04 LTS.
  (CVE-2021-43299, CVE-2021-43300, CVE-2021-43301, CVE-2021-43302,
  CVE-2021-43303, CVE-2021-43804, CVE-2021-43845, 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)
  It was discovered that Ring incorrectly handled certain inputs. If a user or
  an automated system were tricked into opening a specially crafted input file,
  a remote attacker could possibly use this issue to cause a denial of service.
  This issue only affected Ubuntu 20.04 LTS. (CVE-2022-21722)
  It was discovered that Ring incorrectly handled certain inputs. If a user or
  an automated system were tricked into opening a specially crafted input file,
  a remote attacker could possibly use this issue to cause a denial of service.
  (CVE-2023-27585)
Update instructions:
The problem can be corrected by updating your system to the following
package versions:
Ubuntu 23.10:
   jami                            20230206.0~ds2-1.3ubuntu0.1
   jami-daemon                     20230206.0~ds2-1.3ubuntu0.1
In general, a standard system update will make all the necessary changes.
References:
   https://ubuntu.com/security/notices/USN-6422-2
   https://ubuntu.com/security/notices/USN-6422-1
   CVE-2021-37706, CVE-2023-27585
Package Information:
   https://launchpad.net/ubuntu/+source/ring/20230206.0~ds2-1.3ubuntu0.1