UBUNTU-CVE-2026-34933

Avahi is a system which facilitates service discovery on a local network via the mDNS/DNS-SD protocol suite. Prior to version 0.9-rc4, any unprivileged local user can crash avahi-daemon by sending a single D-Bus method call with conflicting publish flags. This issue has been patched in version...

Avahi Service Detection Heap Buffer Overflow DoS

The vulnerability of the Avahi service detection system in local networks is related to the lack of use of the assert function. Exploiting this vulnerability can allow a perpetrator to cause a service failure...

Avahi Service Detection Uncontrolled Resource Consumption DoS

The vulnerability of the Avahi service detection system in local networks is related to an uncontrolled consumption of resources. Exploiting this vulnerability can allow a hacker to cause a service failure...

ROS-20260216-73-0047

A vulnerability in the clientwork function of the Avahi LAN service discovery system is related to the execution of a loop with an unreachable exit condition. Exploitation of the vulnerability could allow an attacker to cause a denial of service...

ROS-20260216-73-0046

A vulnerability in the avahialternativehostname function of the Avahi LAN service discovery system is related to a flaw in the use of the assert function. Exploitation of the vulnerability could allow an attacker to cause a denial of service...

CVE-2025-68471

Avahi is a system which facilitates service discovery on a local network via the mDNS/DNS-SD protocol suite. In 0.9-rc2 and earlier, avahi-daemon can be crashed by sending 2 unsolicited announcements with CNAME resource records 2 seconds apart...

EUVD-2025-206278

Avahi is a system which facilitates service discovery on a local network via the mDNS/DNS-SD protocol suite. In 0.9-rc2 and earlier, avahi-daemon can be crashed by sending 2 unsolicited announcements with CNAME resource records 2 seconds apart...

CVE-2025-68276

Avahi is a system which facilitates service discovery on a local network via the mDNS/DNS-SD protocol suite. In 0.9-rc2 and earlier, an unprivileged local users can crash avahi-daemon with wide-area disabled by creating record browsers with the AVAHILOOKUPUSEWIDEAREA flag set via D-Bus. This can ...

CVE-2025-12602

/etc/avahi/services/z9.service can be Arbitrarily Written.This issue affects BLU-IC2: through 1.19.5; BLU-IC4: through 1.19.5...

EUVD-2025-37437

/etc/avahi/services/z9.service can be Arbitrarily Written.This issue affects BLU-IC2: through 1.19.5; BLU-IC4: through 1.19.5...

CVE-2025-12602

/etc/avahi/services/z9.service can be Arbitrarily Written.This issue affects BLU-IC2: through 1.19.5; BLU-IC4: through 1.19.5...

CVE-2025-12602

/etc/avahi/services/z9.service can be Arbitrarily Written.This issue affects BLU-IC2: through 1.19.5; BLU-IC4: through 1.19.5...

CVE-2025-12602

CVE-2025-12602 affects Azure Access Technology BLU-IC2/BLU-IC4 up to version 1.19.5. It allows arbitrary writes to /etc/avahi/services/z9.service (out-of-bounds write). CVSSv3.1: Critical (9.8) with high impact on confidentiality, integrity, and availability. Remediation: update to a newer versio...

CVE-2025-12602 /etc/avahi/services/z9.service can be Arbitrarily Written

/etc/avahi/services/z9.service can be Arbitrarily Written.This issue affects BLU-IC2: through 1.19.5; BLU-IC4: through 1.19.5...

CVE-2025-12602 /etc/avahi/services/z9.service can be Arbitrarily Written

/etc/avahi/services/z9.service can be Arbitrarily Written.This issue affects BLU-IC2: through 1.19.5; BLU-IC4: through 1.19.5...

Azure Access Technology BLU-IC2和Azure Access Technology BLU-IC4 安全漏洞

The Azure Access Technology BLU-IC2 and Azure Access Technology BLU-IC4 are both networked access controllers from Azure Access Technology, USA. Azure Access Technology BLU-IC2 and Azure Access Technology BLU-IC4 are vulnerable to an out-of-bounds write vulnerability that stems from the fact that...

Do Not Install the Avahi Service

Avahi is a zero-configuration networking implementation, including a system for multicast DNS/DNS-SD service discovery and automatic broadcast. For example, you can connect a server to the network and use Avahi to automatically broadcast network services running on the server for other user to...

RHEL 9 : avahi (RHSA-2025:7437)

The remote Redhat Enterprise Linux 9 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2025:7437 advisory. Avahi is an implementation of the DNS Service Discovery and Multicast DNS specifications for Zero Configuration Networking. It facilitates service...

Do Not Install the Avahi Service

Avahi is a zero-configuration networking implementation, including a system for multicast DNS/DNS-SD service discovery and automatic broadcast. For example, you can connect a server to the network and use Avahi to automatically broadcast network services running on the server for other user to...

Do Not Enable the Avahi Service

Avahi is a zero-configuration networking implementation, including a system for multicast DNS/DNS-SD service discovery and automatic broadcast. For example, you can connect a server to the network and use Avahi to automatically broadcast network services running on the server for other user to...