CVE-2025-11678

Stack-based Buffer Overflow in lwsadnsparselabel in warmcat libwebsockets allows, when the LWSWITHSYSASYNCDNS flag is enabled during compilation, to overflow the labelstack, when the attacker is able to sniff a DNS request in order to craft a response with a matching id containing a label longer...

CVE-2025-11678

Stack-based Buffer Overflow in lwsadnsparselabel in warmcat libwebsockets allows, when the LWSWITHSYSASYNCDNS flag is enabled during compilation, to overflow the labelstack, when the attacker is able to sniff a DNS request in order to craft a response with a matching id containing a label longer...

CVE-2025-11678 Stack-based Buffer Overflow in libwebsockets DNS response parsing

Stack-based Buffer Overflow in lwsadnsparselabel in warmcat libwebsockets allows, when the LWSWITHSYSASYNCDNS flag is enabled during compilation, to overflow the labelstack, when the attacker is able to sniff a DNS request in order to craft a response with a matching id containing a label longer...

CVE-2025-11678 Stack-based Buffer Overflow in libwebsockets DNS response parsing

Stack-based Buffer Overflow in lwsadnsparselabel in warmcat libwebsockets allows, when the LWSWITHSYSASYNCDNS flag is enabled during compilation, to overflow the labelstack, when the attacker is able to sniff a DNS request in order to craft a response with a matching id containing a label longer...

Libwebsockets 安全漏洞

Libwebsockets is a canonical libwebsockets networking library open-sourced by lws-team. A security vulnerability exists in Libwebsockets that stems from a stack-based buffer overflow in the lwsadnsparselabel function when compiled with the LWSWITHSYSASYNCDNS flag enabled, which could lead to the...

PT-2025-42761

Name of the Vulnerable Software and Affected Versions libwebsockets affected versions not specified Description A stack-based buffer overflow exists in the lws adns parse label function within libwebsockets. This occurs when the LWS WITH SYS ASYNC DNS flag is enabled during compilation and an...

ROS-20251020-07

The vulnerability of the DNS server responsible for resolving coredns names is related to an error in the TTL function in the plugin/etcd/etcd.go, which converts the 64-bit etcd lease identifier into uint32 type and uses it as TTL. it as TTL, which causes the cache to be fixed for very long perio...

WebRTC Metadata and IP Leakage in Modern Browsers: A Cross-Platform Measurement Study

Web Real-Time Communication WebRTC enables real-time peer-to-peer communication, but its Interactive Connectivity Establishment ICE process can unintentionally expose internal and public IP addresses as metadata. This paper presents a cross-platform measurement study of WebRTC metadata leakage...

Alibaba Cloud Linux 3 : 0161: openssh (ALINUX3-SA-2025:0161)

The remote Alibaba Cloud Linux 3 host has packages installed that are affected by a vulnerability as referenced in the ALINUX3-SA-2025:0161 advisory. Package updates are available for Alibaba Cloud Linux 3 that fix the following vulnerabilities: CVE-2025-26465: A vulnerability was found in OpenSS...

CVE-2025-59781

When DNS cache is configured on a BIG-IP or BIG-IP Next CNF virtual server, undisclosed DNS queries can cause an increase in memory resource utilization. Note: Software versions which have reached End of Technical Support EoTS are not evaluated...

CVE-2025-59781 BIG-IP DNS cache vulnerability

When DNS cache is configured on a BIG-IP or BIG-IP Next CNF virtual server, undisclosed DNS queries can cause an increase in memory resource utilization. Note: Software versions which have reached End of Technical Support EoTS are not evaluated...

CVE-2025-59781

CVE-2025-59781 affects BIG-IP and BIG-IP Next CNF DNS cache configurations. When DNS cache is enabled on a BIG-IP virtual server, undisclosed DNS queries can cause increased memory utilization, potentially degrading performance or causing DoS via TMM process restart. Affected products include BIG...

CVE-2025-58474 BIG-IP Advanced WAF and ASM and NGINX App Protect DNS lookup vulnerability

When BIG-IP Advanced WAF is configured on a virtual server with Server-Side Request Forgery SSRF protection or when an NGINX server is configured with App Protect Bot Defense, undisclosed requests can disrupt new client requests. Note: Software versions which have reached End of Technical Support...

K000148512: BIG-IP Advanced WAF and ASM and NGINX App Protect DNS lookup vulnerability CVE-2025-58474

Security Advisory Description When BIG-IP Advanced WAF is configured on a virtual server with Server-Side Request Forgery SSRF protection or when an NGINX server is configured with App Protect Bot Defense, undisclosed requests can disrupt new client requests. CVE-2025-58474 Impact Traffic is...

K000150637: BIG-IP DNS cache vulnerability CVE-2025-59781

Security Advisory Description When DNS cache is configured on a BIG-IP or BIG-IP Next CNF virtual server, undisclosed DNS queries can cause an increase in memory resource utilization. CVE-2025-59781 Impact System performance can degrade until the Traffic Management Microkernel TMM process is eith...

F5 Networks BIG-IP : BIG-IP DNS cache vulnerability (K000150637)

The version of F5 Networks BIG-IP installed on the remote host is prior to 15.1.10.8 / 16.1.6 / 17.1.2.2. It is, therefore, affected by a vulnerability as referenced in the K000150637 advisory. When DNS cache is configured on a BIG-IP or BIG-IP Next CNF virtual server, undisclosed DNS queries can...

Tenda AC7 /goform/SetDDNSCfg File Buffer Overflow Vulnerability

Tenda AC7 is a wireless router from Tenda, a Chinese company. A buffer overflow vulnerability exists in Tenda AC7 version 15.03.06.44, which originates from the parameter ddnsEn in the file /goform/SetDDNSCfg that fails to correctly validate the length and size of the input data, and can be...

eventlet before 0.35.2 as used in dnspython before 2.6.0, allows remote attackers to interfere with DNS name resolution

eventlet before 0.35.2, as used in dnspython before 2.6.0, allows remote attackers to interfere with DNS name resolution by quickly sending an invalid packet from the expected IP address and source port, aka a "TuDoor" attack. In other words, dnspython does not have the preferred behavior in whic...

arkadiyt-projects: DNS Rebinding Attack

Hi, there is a DNS rebinding vulnerability in your SSRF filter. F4891755 You validate the hostname's IP address, but then pass the hostname to Net::HTTP.start, which does its own DNS lookup. An attacker can control a DNS server that returns a safe public IP during validation, then returns 127.0.0...

FreeBSD : zeek -- information leak vulnerability (50fd6a75-0587-4987-bef2-bb933cd78ea1)

The version of FreeBSD installed on the remote host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the 50fd6a75-0587-4987-bef2-bb933cd78ea1 advisory. Tim Wojtulewicz of Corelight reports: The KRB analyzer can leak information about hosts in analyzed...