CVE-2026-112062

lwIP through 2.2.1 contains a stack out-of-bounds write vulnerability in mdnshandleresponse that allows adjacent attackers to corrupt stack memory by sending mDNS responses with invalid domain names. Attackers on the local link can send multicast PTR answers with oversized RDLENGTH or SRV answers...

CVE-2026-112062 lwIP through 2.2.1 Stack Out-of-Bounds Write via mDNS Search Response Handler

lwIP through 2.2.1 contains a stack out-of-bounds write vulnerability in mdnshandleresponse that allows adjacent attackers to corrupt stack memory by sending mDNS responses with invalid domain names. Attackers on the local link can send multicast PTR answers with oversized RDLENGTH or SRV answers...

CVE-2026-112062

The lwIP network stack (versions through 2.2.1 ) is vulnerable to a stack out-of-bounds write in the mdns_handle_response function. An adjacent attacker on the local link can exploit this by sending specially crafted mDNS responses during a service search—specifically, multicast PTR answers with ...

CVE-2026-112062

lwIP through 2.2.1 contains a stack out-of-bounds write vulnerability in mdnshandleresponse that allows adjacent attackers to corrupt stack memory by sending mDNS responses with invalid domain names. Attackers on the local link can send multicast PTR answers with oversized RDLENGTH or SRV answers...

CVE-2026-112062 lwIP through 2.2.1 Stack Out-of-Bounds Write via mDNS Search Response Handler

lwIP through 2.2.1 contains a stack out-of-bounds write vulnerability in mdnshandleresponse that allows adjacent attackers to corrupt stack memory by sending mDNS responses with invalid domain names. Attackers on the local link can send multicast PTR answers with oversized RDLENGTH or SRV answers...

CVE-2026-112062: Stack-based Buffer Overflow

lwIP through 2.2.1 contains a stack out-of-bounds write vulnerability in mdnshandleresponse that allows adjacent attackers to corrupt stack memory by sending mDNS responses with invalid domain names. Attackers on the local link can send multicast PTR answers with oversized RDLENGTH or SRV answers...

SUSE-SU-2026:22338-1 Security update for avahi

This update for avahi fixes the following issues: - CVE-2026-34933: reachable assertion in transportflagsfromdomain can crash the avahi-daemon bsc1261546. - CVE-2026-24401: unsolicited mDNS responses containing a recursive CNAME record can crash the avahi-daemon bsc1257235...

Unity Linux 20.1070e Security Update: avahi (UTSA-2026-006163)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-006163 advisory. 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, avahi-daemon can be crashe...

USN-7202-1: HPLIP vulnerability

Kevin Backhouse discovered that HPLIP incorrectly handled certain MDNS responses. A remote attacker could use this issue to cause HPLIP to crash, resulting in a denial of service, or possibly execute arbitrary code...