CVE-2020-36872 BACnet Test Server 1.01 Malformed BVLC Length DoS

BACnet Test Server versions up to and including 1.01 contains a remote denial of service vulnerability in its BACnet/IP BVLC packet handling. The server fails to properly validate the BVLC Length field in incoming UDP BVLC frames on the default BACnet port 47808/udp. A remote unauthenticated...

[SECURITY] [DLA 4381-1] net-snmp security update

------------------------------------------------------------------------- Debian LTS Advisory DLA-4381-1 [email protected] https://www.debian.org/lts/security/ Thorsten Alteholz November 25, 2025 https://wiki.debian.org/LTS -...

Debian dla-4381 : libnetsnmptrapd40 - security update

The remote Debian 11 host has packages installed that are affected by multiple vulnerabilities as referenced in the dla-4381 advisory. - ------------------------------------------------------------------------- Debian LTS Advisory DLA-4381-1 [email protected]...

Microsoft Mitigates Record 15.72 Tbps DDoS Attack Driven by AISURU Botnet

Microsoft on Monday disclosed that it automatically detected and neutralized a distributed denial-of-service DDoS attack targeting a single endpoint in Australia that measured 15.72 terabits per second Tbps and nearly 3.64 billion packets per second pps. The tech giant said it was the largest DDo...

EUVD-2025-38150

An issue was discovered in AnyDesk before 9.0.0. It has an integer overflow and resultant heap-based buffer overflow via a UDP packet during processing of an Identity user image within the Discovery feature, or when establishing a connection between any two clients...

CVE-2025-27918

An issue was discovered in AnyDesk for Windows before 9.0.5, AnyDesk for macOS before 9.0.1, AnyDesk for Linux before 7.0.0, AnyDesk for iOS before 7.1.2, and AnyDesk for Android before 8.0.0. It has an integer overflow and resultant heap-based buffer overflow via a UDP packet during processing o...

CVE-2025-27918

An issue was discovered in AnyDesk for Windows before 9.0.5, AnyDesk for macOS before 9.0.1, AnyDesk for Linux before 7.0.0, AnyDesk for iOS before 7.1.2, and AnyDesk for Android before 8.0.0. It has an integer overflow and resultant heap-based buffer overflow via a UDP packet during processing o...

Unity Linux 20.1070a Security Update: kernel (UTSA-2025-989951)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-989951 advisory. In the Linux kernel, the following vulnerability has been resolved: net: systemport: Add global locking for descriptor lifecycle The descriptor list is a shared...

Unity Linux 20.1070a Security Update: kernel (UTSA-2025-989754)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-989754 advisory. In the Linux kernel, the following vulnerability has been resolved: inetdiag: fix kernel-infoleak for UDP sockets KMSAN reported a kernel-infoleak 1, that can...

Unity Linux 20.1070e Security Update: kernel (UTSA-2025-990078)

"The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-990078 advisory. In the Linux kernel, the following vulnerability has been resolved: udp: Set SOCKRCUFREE earlier in udplibgetport. syzkaller triggered the warning 0 in...

Unity Linux 20.1070a Security Update: kernel (UTSA-2025-990303)

"The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-990303 advisory. In the Linux kernel, the following vulnerability has been resolved: udp: Set SOCKRCUFREE earlier in udplibgetport. syzkaller triggered the warning 0 in...

Unity Linux 20.1070a Security Update: kernel (UTSA-2025-988838)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-988838 advisory. In the Linux kernel, the following vulnerability has been resolved: udp: fix race between close and udpabort Kaustubh reported and diagnosed a panic in udpliblookup...

PT-2025-44633

Name of the Vulnerable Software and Affected Versions The product name cannot be determined. affected versions not specified Description The equipment can be initially configured using the manufacturer's application, Wi-Fi, a web server, or the manufacturer’s software. Configuration via UDP using...

SUSE CVE-2025-40080

In the Linux kernel, the following vulnerability has been resolved: nbd: restrict sockets to TCP and UDP Recently, syzbot started to abuse NBD with all kinds of sockets. Commit cf1b2326b734 "nbd: verify socket is supported during setup" made sure the socket supported a shutdown method. Explicitel...

Arcserve UDP < 5.0 Update 4 Directory Traversal

The Arcserve Unified Data Protection UDP application running on the remote host is affected by a directory traversal vulnerability. An unauthenticated, remote attacker can exploit this, via a crafted file path to the 1 reportFileServlet or 2 exportServlet servlet, to obtain sensitive information ...

CVE-2025-62820

A flaw was found in Slack Nebula. An improper CIDR construction in the hostmap logic makes the inbound firewall overly permissive for nodes with certificates allowing subnets or multiple IPs. An attacker controlling such a node can send packets with arbitrary source IP addresses within the networ...

CVE-2025-24934

CVE-2025-24934 affects FreeBSD kernels. When SO_REUSEPORT_LB is used and a socket is connected, the kernel can place it into a load-balancing group and may deliver incoming packets to sockets that are connected to a different host, breaking the contract that connected sockets only receive packets...

DEBIAN-CVE-2023-53726

In the Linux kernel, the following vulnerability has been resolved: arm64: csum: Fix OoB access in IP checksum code for negative lengths Although commit c2c24edb1d9c "arm64: csum: Fix pathological zero-length calls" added an early return for zero-length input, syzkaller has popped up with an...

FreeBSD -- SO_REUSEPORT_LB breaks connect(2) for UDP sockets

Problem Description: Connected sockets are not intended to belong to load-balancing groups. However, the kernel failed to check the connection state of sockets when adding them to load-balancing groups. Furthermore, when looking up the destination socket for an incoming packet, the kernel will...

EUVD-2022-54809

In the Linux kernel, the following vulnerability has been resolved: net: annotate races around sk-skbounddevif UDP sendmsg is lockless, and reads sk-skbounddevif while this field can be changed by another thread. Adds minimal annotations to avoid KCSAN splats for UDP. Following patches will add...