Astra Linux – Vulnerability in avahi

A vulnerability was discovered in Avahi. There exists a potentially exploitable assertion in the avahirdataparse function...

Astra Linux – Vulnerability in avahi

A vulnerability was discovered in Avahi. There exists a potentially exploitable assertion in the avahialternativehostname function...

Astra Linux – Vulnerability in avahi

A vulnerability was discovered in Avahi, where there is an accessible assertion in avahidnspacketAppendRecord...

Astra Linux – Vulnerability in avahi

A vulnerability was discovered in the avahi library. This flaw allows a non-privileged user to make a dbus call, causing the avahi daemon to crash...

Astra Linux – Vulnerability in avahi

In Avahi, including versions 0.6.32 and 0.7, avahi-daemon inadvertently responds to IPv6 unicast queries with source addresses that are not on-link. This allows remote attackers to cause a denial of service traffic amplification and may lead to information leakage by extracting potentially...

EulerOS 2.0 SP11 : avahi (EulerOS-SA-2026-3057)

According to the versions of the avahi packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : 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...

SUSE SLED15: avahi / avahi-autoipd / avahi-compat-howl-devel / etc (SUSE-SU-2026:3218-1)

The remote SUSE Linux SLED15 / SLEDSAP15 / SLES15 / SLESSAP15 host has packages installed that are affected by a vulnerability as referenced in the SUSE-SU-2026:3218-1 advisory. This update for avahi fixes the following issue: - CVE-2025-59529: local DoS due to simple protocol server ignoring...

EulerOS Virtualization 2.12.1 (EulerOS-SA-2026-2721)

According to the versions of the package installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities : 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...

EulerOS 2.0 SP12 : avahi (EulerOS-SA-2026-2519)

According to the versions of the avahi packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : 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...

SUSE SLED15 / SLES15 Security Update : avahi (SUSE-SU-2026:2297-1)

The remote SUSE Linux SLED15 / SLEDSAP15 / SLES15 / SLESSAP15 host has packages installed that are affected by a vulnerability as referenced in the SUSE-SU-2026:2297-1 advisory. This update for avahi fixes the following issue: - CVE-2026-34933: Prior to version 0.9-rc4, any unprivileged local use...

EulerOS 2.0 SP13 : avahi (EulerOS-SA-2026-2278)

According to the versions of the avahi packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : 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...

EulerOS 2.0 SP11 : avahi (EulerOS-SA-2026-2197)

According to the versions of the avahi packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : Avahi is a system which facilitates service discovery on a local network via the mDNS/DNS-SD protocol suite. In versions 0.9rc2 and below,...

EulerOS Virtualization 2.12.1 : avahi (EulerOS-SA-2026-2070)

According to the versions of the avahi package installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities : Avahi is a system which facilitates service discovery on a local network via the mDNS/DNS-SD protocol suite. In versions 0.9rc2 and...

EulerOS Virtualization 2.13.1 : avahi (EulerOS-SA-2026-2120)

According to the versions of the avahi package installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities : 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, ...

Advisory ROSA-SA-2026-3311

Component: avahi 0.8 OS: ROSA-CHROME Unaffected versions: = avahi-0.8-12.git35bb1b.11 Affected versions: avahi-0.8-12.git35bb1b.11 CVE-ID: CVE-2026-34933 BDU-ID: None CVE-Crit: Medium CVE-DESC.: The vulnerability in Avahi allows an unprivileged local user to cause an emergency termination of...

USN-8269-1 avahi vulnerabilities

It is discovered that Avahi incorrectly handled crafted input. A remote attacker could possibly use this issue to crash the program, resulting in a denial of service. This issue only affected Ubuntu 14.04 LTS, Ubuntu 16.04 LTS, Ubuntu 18.04 LTS, Ubuntu 20.04 LTS, Ubuntu 22.04 LTS and Ubuntu 24.04...

Linux Distros Unpatched Vulnerability : CVE-2026-34933

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - 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 us...

Reachable Assertion

Overview Affected versions of this package are vulnerable to Reachable Assertion via the transportflagsfromdomain function. An attacker can cause a crash of the daemon by sending a D-Bus method call with conflicting publish flags. Remediation A fix was pushed into the master branch but not yet...

Avahi security vulnerability

Avahi is a set of open-source local service discovery tools for Linux. Versions of Avahi prior to 0.9-rc4 contained security vulnerabilities. These vulnerabilities allowed any unprivileged local user to cause avahi-daemon to crash by calling D-Bus methods with conflicting publication flags...

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 remote attacker to cause a service failure...