CVE-2021-34434

Related Files

Ubuntu Security Notice USN-6492-1

Posted Nov 21, 2023

Authored by Ubuntu | Site security.ubuntu.com

Ubuntu Security Notice 6492-1 - Kathrin Kleinhammer discovered that Mosquitto incorrectly handled certain inputs. If a user or an automated system were provided with a specially crafted input, a remote attacker could possibly use this issue to cause a denial of service. This issue only affected Ubuntu 20.04 LTS. Zhanxiang Song discovered that Mosquitto incorrectly handled certain inputs. If a user or an automated system were provided with a specially crafted input, a remote attacker could possibly use this issue to cause an authorisation bypass. This issue only affected Ubuntu 22.04 LTS and Ubuntu 23.04.

tags | advisory, remote, denial of service

systems | linux, ubuntu

advisories | CVE-2021-34431, CVE-2021-34434, CVE-2021-41039, CVE-2023-0809, CVE-2023-28366, CVE-2023-3592

SHA-256 | 8afa51ddd6fc11641b55e0d1a848ec61be70bbc1dbd56775c52c42cf1a85cb07

Download | Favorite | View

Debian Security Advisory 5511-1

Posted Oct 2, 2023

Authored by Debian | Site debian.org

Debian Linux Security Advisory 5511-1 - Several security vulnerabilities have been discovered in mosquitto, a MQTT compatible message broker, which may be abused for a denial of service attack.

tags | advisory, denial of service, vulnerability

systems | linux, debian

advisories | CVE-2021-34434, CVE-2021-41039, CVE-2023-0809, CVE-2023-28366, CVE-2023-3592

SHA-256 | 1518e0099ccd906d33af69afafa10ef3ebd6d28f34c143d4f89b8e793d316b29

Download | Favorite | View