CVE-2024-20327

A vulnerability in the PPP over Ethernet PPPoE termination feature of Cisco IOS XR Software for Cisco ASR 9000 Series Aggregation Services Routers could allow an unauthenticated, adjacent attacker to crash the pppma process, resulting in a denial of service DoS condition. This vulnerability is du...

USN-6514-1: Open vSwitch vulnerability

It was discovered that Open vSwitch did not correctly handle OpenFlow rules for ICMPv6 Neighbour Advertisement packets. A local attacker could possibly use this issue to redirect traffic to arbitrary IP addresses...

Twisted Environmental Issues Vulnerability

Twisted is an event-driven open source web engine written in the Python language. A security vulnerability exists in versions prior to Twisted 23.10.0rc1, which stems from the fact that when multiple HTTP requests are sent in a single TCP packet, twisted.web processes the requests asynchronously...

kernel: cls_flower: out-of-bounds write in fl_set_geneve_opt()

A flaw was found in the TC flower classifier clsflower in the Networking subsystem of the Linux kernel. This issue occurs when sending two TCAFLOWERKEYENCOPTSGENEVE packets with a total size of 252 bytes, which results in an out-of-bounds write when the third packet enters flsetgeneveopt,...

CVE-2023-34319 Linux: buffer overrun in netback due to unusual packet

The fix for XSA-423 added logic to Linux'es netback driver to deal with a frontend splitting a packet in a way such that not all of the headers would come in one piece. Unfortunately the logic introduced there didn't account for the extreme case of the entire packet being split into as many piece...

CVE-2023-43771

Summary: CVE-2023-43771 affects the nqptp project. In nqptp before 1.2.3, crafted packets received on the control port could crash the program via nqptp-message-handlers.c. The Red Hat, SUSE, and OSV entries confirm the component and file involved and reference updates. Affected software: nqptp p...

Design/Logic Flaw

Contiki-NG is an operating system for internet-of-things devices. In versions 4.9 and prior, when a packet is received, the Contiki-NG network stack attempts to start the periodic TCP timer if it is a TCP packet with the SYN flag set. But the implementation does not first verify that a full TCP...

An issue was discovered in FRRouting FRR through 9.0. bgpd/bgp_packet.c can read the initial byte of the ORF header in an ahead-of-stream situation.

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CVE-2023-24548 On affected platforms running Arista EOS with VXLAN configured, malformed or truncated packets received over a VXLAN tunnel and forwarded in hardware can cause egress ports to be unable to forward packets

On affected platforms running Arista EOS with VXLAN configured, malformed or truncated packets received over a VXLAN tunnel and forwarded in hardware can cause egress ports to be unable to forward packets. The device will continue to be susceptible to the issue until remediation is in place...

FRRouting FRR 代码问题漏洞

FRRouting FRR is a suite of software that implements and manages various IPV4 and IPV6 routing protocols. A security vulnerability exists in FRRouting FRR version 9.0 and earlier versions, which stems from an attribute length of zero, and bgpd/bgppacket.c handles NLRIs...

CVE-2023-38405

On Crestron 3-Series Control Systems before 1.8001.0187, crafting and sending a specific BACnet packet can cause a crash...

CVE-2022-29562

Affected products: Siemens RUGGEDCOM ROX MX5000/MX5000RE/RX1400/RX1500/RX1501/RX1510/RX1511/RX1512/RX1524/RX1536/RX5000 (all versions before V2.16.0). Vulnerability type & root cause: Improper input validation in the web interface leading to inability to properly handle malformed HTTP packets. Th...

CVE-2023-32307

Sofia-SIP (SIP UAs) has CVE-2023-32307 describing multiple vulnerabilities in STUN packet handling, including heap overflow and OOB read caused by missing attributes length checks. Attacks could crash or cause high memory usage; these issues were addressed in version 1.13.15, with upgrades advise...

PT-2023-16438 · Wireshark +5 · Wireshark +5

Name of the Vulnerable Software and Affected Versions: Wireshark versions 4.0.5 and prior Description: The issue is due to a failure in validating the length provided by an attacker-crafted RTPS packet, making Wireshark susceptible to a heap-based buffer overflow, and possibly code execution in t...

CVE-2023-2295

A vulnerability was found in the libreswan library. This security issue occurs when an IKEv1 Aggressive Mode packet is received with only unacceptable crypto algorithms, and the response packet is not sent with a zero responder SPI. When a subsequent packet is received where the sender reuses the...

Juniper Networks Paragon Active Assurance 安全漏洞

Juniper Networks Paragon Active Assurance is a programmable test and service assurance solution from Juniper Networks, Inc. It can be easily used and delivered as a SaaS solution from the cloud or deployed locally in NFV environments using software-based and traffic-generating test proxies. A...

CVE-2023-1668

A flaw was found in openvswitch OVS. When processing an IP packet with protocol 0, OVS will install the datapath flow without the action modifying the IP header. This issue results for both kernel and userspace datapath in installing a datapath flow matching all IP protocols nwproto is wildcarded...

K000132893: GRUB2 vulnerability CVE-2022-28733

Security Advisory Description Integer underflow in grubnetrecvip4packets; A malicious crafted IP packet can lead to an integer underflow in grubnetrecvip4packets function on rsm-totallen value. Under certain circumstances the totallen value may end up wrapping around to a small integer number whi...

Denial Of Service (DoS)

linux is vulnerable to Denial Of Service DoS attacks. When trying to free the SKB of a packet dropped due to the XSA-392 handling, a deadlock occurs, resulting in an application crash...

SUSE CVE-2019-5152

An exploitable information disclosure vulnerability exists in the network packet handling functionality of Shadowsocks-libev 3.3.2. When utilizing a Stream Cipher, a specially crafted set of network packets can cause an outbound connection from the server, resulting in information disclosure. An...