436 matches found
CVE-2026-5245
A vulnerability was found in Cesanta Mongoose up to 7.20. This impacts the function handlemdnsrecord of the file mongoose.c of the component mDNS Record Handler. Performing a manipulation of the argument buf results in stack-based buffer overflow. Remote exploitation of the attack is possible. A...
CVE-2026-5245
A vulnerability was found in Cesanta Mongoose up to 7.20. This impacts the function handlemdnsrecord of the file mongoose.c of the component mDNS Record Handler. Performing a manipulation of the argument buf results in stack-based buffer overflow. Remote exploitation of the attack is possible. A...
CVE-2026-5245
Cesanta Mongoose up to 7.20 contains a stack-based buffer overflow in the function handle_mdns_record (mongoose.c, mDNS Record Handler) caused by manipulation of the buf argument. Remote exploitation is possible; the exploit is described as difficult with a high attack complexity. A fixed version...
Cesanta Mongoose 安全漏洞
Cesanta Mongoose is a set of embedded server libraries developed by the Irish company Cesanta. It includes functions for TCP and HTTP clients and servers, as well as WenSocket clients and servers. Versions of Cesanta Mongoose 7.20 and earlier contained security vulnerabilities. These...
Advisory ROSA-SA-2026-3245
software: avahi 0.8 WASP: ROSA-CHROME unaffected versions = avahi-0.8-12.git35bb1b.5 affected versions avahi-0.8-12.git35bb1b.5 CVE-ID: CVE-2026-24401 BDU-ID: None CVE-Crit: MEDIUM CVE-DESC.: A vulnerability in Avahi avahi-daemon ≤ 0.9rc2 allows a remote attacker to cause a process crash DoS:...
CVE-2026-30871
A flaw was found in the OpenWrt mdns daemon. A remote attacker can exploit a Stack-based Buffer Overflow vulnerability in the parsequestion function by sending specially crafted DNS Domain Name System packets. These packets, specifically PTR Pointer Record queries for reverse DNS domains, can cau...
CVE-2026-30872
A flaw was found in OpenWrt's mdns daemon. A remote attacker can exploit a stack-based buffer overflow vulnerability by sending a specially crafted DNS query. This occurs when processing IPv6 reverse DNS queries, where the system fails to validate the length of incoming data. Successful...
CVE-2026-30872
OpenWrt OpenWrt mdns vulnerability CVE-2026-30872 affects versions prior to 24.10.6 and 25.12.1. The issue lies in the mdns daemon’s match_ipv6_addresses function, where a domain name copied into a 256-byte stack buffer via strcpy is followed by extracting a reverse IPv6 PTR query into a 46-byte ...
CVE-2026-30872 OpenWrt Project has a Stack-based Buffer Overflow vulnerability via IPv6 reverse DNS lookup
OpenWrt Project is a Linux operating system targeting embedded devices. In versions prior to 24.10.6 and 25.12.1, the mdns daemon has a Stack-based Buffer Overflow vulnerability in the matchipv6addresses function, triggered when processing PTR queries for IPv6 reverse DNS domains .ip6.arpa receiv...
OpenWrt 安全漏洞
OpenWrt is an open-source Linux operating system designed for embedded devices. Versions prior to OpenWrt 24.10.6 and 25.12.1 contained security vulnerabilities. These vulnerabilities were caused by a stack buffer overflow in the parsequestion function of the mdns daemon, which could lead to remo...
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...
AZL-75204 CVE-2026-24401 affecting package avahi for versions less than 0.8-5
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 crashed via a segmentation fault by sending an unsolicited mDNS response containing a recursive CNAME record, where the alias and canonica...
AZL-75207 CVE-2026-24401 affecting package avahi for versions less than 0.8-7
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 crashed via a segmentation fault by sending an unsolicited mDNS response containing a recursive CNAME record, where the alias and canonica...
CVE-2025-68471 Avahi has a reachable assertion in lookup_start
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-2025-68468
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 unsolicited announcements containing CNAME resource records pointing it to resource records with short TTLs. As soon as they...
CVE-2018-4002
An exploitable denial-of-service vulnerability exists in the mdnscap binary of the CUJO Smart Firewall running firmware 7003. When parsing labels in mDNS packets, the firewall unsafely handles label compression pointers, leading to an uncontrolled recursion that eventually exhausts the stack,...
AZL-72853 CVE-2025-59529 affecting package avahi 0.8-7
Avahi is a system which facilitates service discovery on a local network via the mDNS/DNS-SD protocol suite. In versions up to and including 0.9-rc2, the simple protocol server ignores the documented client limit and accepts unlimited connections, allowing for easy local DoS. Although CLIENTSMAX ...
CVE-2025-59529
Avahi is a system which facilitates service discovery on a local network via the mDNS/DNS-SD protocol suite. In versions up to and including 0.9-rc2, the simple protocol server ignores the documented client limit and accepts unlimited connections, allowing for easy local DoS. Although CLIENTSMAX ...
