Security Bulletin: IBM Watson Speech Services Cartridge is vulnerable to a heap overflow in NLnet Labs Unbound [CVE-2026-42944]

Summary IBM Watson Speech Services Cartridge is vulnerable to a heap overflow in NLnet Labs Unbound, due to an issue that results in heap overflow when encoding multiple NSID and/or DNS Cookie EDNS and/or EDNS Padding options in the reply packet CVE-2026-42944. NLnet Labs Unbound is used as part ...

NLnet Unbound 安全漏洞

NLnet Unbound is an open source DNS server from the Dutch NLnet team. A security vulnerability exists in NLnet Unbound that stems from a risk of cache poisoning when supporting EDNS Client Subnet, which could lead to a Rebirthday attack...

NLnet Unbound 安全漏洞

NLnet Unbound is an open source DNS server from the Dutch NLnet team. A security vulnerability exists in NLnet Unbound version 1.21.0 and earlier, which stems from a name compression operation that needs to be performed when processing replies containing very large RRsets, which could result in a...

NLnet Unbound 安全漏洞

NLnet Unbound is an open source DNS server from the Dutch NLnet team. NLnet Unbound has a security vulnerability that originates from a heap buffer overflow vulnerability in the function cfgmarkports in the file util/configfile.c. The vulnerability is caused by a heap buffer overflow vulnerabilit...

NLnet Unbound 代码问题漏洞

NLnet Unbound is an open source DNS server from the Dutch NLnet team. A code issue vulnerability exists in NLnet Unbound, which stems from a null pointer dereference issue in function ubctxsetfwd in file libunbound/libunbound.c...