Advisory Published

USN-6422-1: Ring vulnerabilities

First published: Mon Oct 09 2023(Updated: )

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)

Affected SoftwareAffected VersionHow to fix
All of
ubuntu/jami<20230206.0~ds1-5ubuntu0.1
20230206.0~ds1-5ubuntu0.1
=23.04
All of
ubuntu/jami-daemon<20230206.0~ds1-5ubuntu0.1
20230206.0~ds1-5ubuntu0.1
=23.04
All of
ubuntu/jami<20190215.1.f152c98~ds1-1+deb10u2build0.20.04.1
20190215.1.f152c98~ds1-1+deb10u2build0.20.04.1
=20.04
All of
ubuntu/jami-daemon<20190215.1.f152c98~ds1-1+deb10u2build0.20.04.1
20190215.1.f152c98~ds1-1+deb10u2build0.20.04.1
=20.04
All of
ubuntu/ring<20190215.1.f152c98~ds1-1+deb10u2build0.20.04.1
20190215.1.f152c98~ds1-1+deb10u2build0.20.04.1
=20.04
All of
ubuntu/ring-daemon<20190215.1.f152c98~ds1-1+deb10u2build0.20.04.1
20190215.1.f152c98~ds1-1+deb10u2build0.20.04.1
=20.04
All of
ubuntu/ring<20180228.1.503da2b~ds1-1ubuntu0.1~esm1
20180228.1.503da2b~ds1-1ubuntu0.1~esm1
=18.04
All of
ubuntu/ring-daemon<20180228.1.503da2b~ds1-1ubuntu0.1~esm1
20180228.1.503da2b~ds1-1ubuntu0.1~esm1
=18.04

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Frequently Asked Questions

  • What is the vulnerability ID for the Ring vulnerability?

    The vulnerability ID for the Ring vulnerability is CVE-2021-37706.

  • How can a remote attacker exploit the Ring vulnerability?

    A remote attacker could exploit the Ring vulnerability by tricking a user or automated system into opening a specially crafted input file.

  • What is the severity of the Ring vulnerability?

    The severity of the Ring vulnerability is not specified in the information provided.

  • Which versions of Jami are affected by the Ring vulnerability?

    The versions of Jami affected by the Ring vulnerability are 20230206.0~ds1-5ubuntu0.1, 20190215.1.f152c98~ds1-1+deb10u2build0.20.04.1, and 20180228.1.503da2b~ds1-1ubuntu0.1~esm1.

  • How do I fix the Ring vulnerability?

    To fix the Ring vulnerability, update the Jami and Jami-Daemon packages to the specified remedy versions provided by Ubuntu.

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