CVE-2025-5688

We have identified a buffer overflow issue allowing out-of-bounds write when processing LLMNR or mDNS queries with very long DNS names. This issue only affects systems using Buffer Allocation Scheme 1 with LLMNR or mDNS enabled. Users should upgrade to the latest version and ensure any forked or...

CVE-2021-3942

Certain HP Print products and Digital Sending products may be vulnerable to potential remote code execution and buffer overflow with use of Link-Local Multicast Name Resolution or LLMNR...

CVE-2022-49590

In the Linux kernel, the following vulnerability has been resolved: igmp: Fix data-races around sysctligmpllmreports. While reading sysctligmpllmreports, it can be changed concurrently. Thus, we need to add READONCE to its readers. This test can be packed into a helper, so such changes will be in...

CVE-2021-3942

Certain HP Print products and Digital Sending products may be vulnerable to potential remote code execution and buffer overflow with use of Link-Local Multicast Name Resolution or LLMNR...

Remote code execution

Certain HP Print products and Digital Sending products may be vulnerable to potential remote code execution and buffer overflow with use of Link-Local Multicast Name Resolution or LLMNR...

CVE-2021-3942

Certain HP Print products and Digital Sending products may be vulnerable to potential remote code execution and buffer overflow with use of Link-Local Multicast Name Resolution or LLMNR...

PT-2022-10912 · Hewlett Packard · Digital Sending Products +1

Name of the Vulnerable Software and Affected Versions: HP Print products and Digital Sending products affected versions not specified Description: The issue concerns potential remote code execution and buffer overflow in certain HP products. This is related to the use of Link-Local Multicast Name...

The vulnerability of the TCP/IP Link-Local Multicast Name Resolution (LLMNR) protocol implementation in HP Print and HP Digital Sending devices allows a attacker to execute arbitrary code.

The vulnerability of the TCP/IP Link-Local Multicast Name Resolution LLMNR protocol implementation in HP Print and HP Digital Sending devices is related to buffer overflow in the stack. Exploiting this vulnerability could allow a remote attacker to execute arbitrary code...

Update now! Many HP printers affected by three critical security vulnerabilities

In two security advisories, HP has alerted users to the existence of security vulnerabilities in several of its printer models. In total, four vulnerabilities were patched, but three of those vulnerabilities are rated critical, and all of them can lead to remote code execution RCE when exploited...

PT-2022-9214 · Sealevel Systems · Seaconnect 370W

Name of the Vulnerable Software and Affected Versions: Sealevel Systems, Inc. SeaConnect 370W version 1.3.34 Description: A stack-based buffer overflow issue exists in the LLMNR functionality, allowing remote code execution through a specially-crafted network packet. An attacker can exploit this ...

PT-2022-1903 · Hewlett Packard +1 · Hp Digital Sending +2

Name of the Vulnerable Software and Affected Versions: SourceCodester Sanitization Management System affected versions not specified HP Print and HP Digital Sending products affected versions not specified Description: A vulnerability was found in the SourceCodester Sanitization Management System...

CVE-2021-1268

A vulnerability in the IPv6 protocol handling of the management interfaces of Cisco IOS XR Software could allow an unauthenticated, adjacent attacker to cause an IPv6 flood on the management interface network of an affected device. The vulnerability exists because the software incorrectly forward...

Cisco IOS XR 安全漏洞

Cisco IOS XR software is a modular and fully distributed network operating system for service provider networks. A denial of service vulnerability exists in Cisco IOS XR's IPv6 protocol processing. The vulnerability stems from the software not properly forwarding IPv6 packets that have an IPv6 no...

PT-2020-15009 · Fnet · Fnet

Name of the Vulnerable Software and Affected Versions: FNET versions through 4.6.4 Description: An issue was discovered in the code for processing the hostname from an LLMNR request, which doesn't check for '0' termination. This may lead to Information Disclosure in fnet llmnr poll in fnet llmnr....

FNET Buffer Error Vulnerability

FNET is a soft armor from the FNET organization that provides dual TCP / IPv4 and IPv6 stack support for 32-bit MCUs. FNET suffers from a buffer error vulnerability that stems from resolving link-local multicast name resolution LLMNR requests without checking if the domain name terminates with...

Link-Local Multicast Name Resolution (LLMNR) Detection

The remote device answered to a Link-local Multicast Name Resolution LLMNR request. This protocol provides a name lookup service similar to NetBIOS or DNS. It is enabled by default on modern Windows versions. TRUSTED...