Code injection

VirtualSquare picoTCP aka PicoTCP-NG through 2.1 does not check the transport layer length in a frame before performing port filtering...

CVE-2023-35846

VirtualSquare picoTCP aka PicoTCP-NG through 2.1 does not check the transport layer length in a frame before performing port filtering...

CVE-2023-35846

VirtualSquare picoTCP aka PicoTCP-NG through 2.1 does not check the transport layer length in a frame before performing port filtering...

CVE-2023-35846

VirtualSquare picoTCP aka PicoTCP-NG through 2.1 does not check the transport layer length in a frame before performing port filtering...

USN-6175-1: Linux kernel vulnerabilities

Patryk Sondej and Piotr Krysiuk discovered that a race condition existed in the netfilter subsystem of the Linux kernel when processing batch requests, leading to a use-after-free vulnerability. A local attacker could use this to cause a denial of service system crash or possibly execute arbitrar...

Microsoft Response to Layer 7 Distributed Denial of Service (DDoS) Attacks

Summary Beginning in early June 2023, Microsoft identified surges in traffic against some services that temporarily impacted availability. Microsoft promptly opened an investigation and subsequently began tracking ongoing DDoS activity by the threat actor that Microsoft tracks as Storm-1359. Thes...

レイヤー7の分散型サービス拒否 (DDoS) 攻撃に対するマイクロソフトの対応について

本ブログは、Microsoft Response to Layer 7 Distributed Denial of Service DDoS Attacks の抄訳版です。最新の情報は原文を参照してください。...

Microsoft Response to Layer 7 Distributed Denial of Service (DDoS) Attacks

Summary Summary Beginning in early June 2023, Microsoft identified surges in traffic against some services that temporarily impacted availability. Microsoft promptly opened an investigation and subsequently began tracking ongoing DDoS activity by the threat actor that Microsoft tracks as...

OpenBSD 资源管理错误漏洞

OpenBSD is a cross-platform, BSD-based, UNIX-like operating system from the Canadian OpenBSD project team. A security vulnerability exists in OpenBSD versions prior to 7.2 errata 026, and prior to 7.3 errata 004, which stems from a double-release or post-release reuse issue with SSLclear...

Mozilla: Click-jacking certificate exceptions through rendering lag

The Mozilla Foundation Security Advisory describes this flaw as: The error page for sites with invalid TLS certificates was missing the activation-delay Firefox uses to protect prompts and permission dialogs from attacks that exploit human response time delays. If a malicious page elicited user...

Mozilla: Click-jacking certificate exceptions through rendering lag

The Mozilla Foundation Security Advisory describes this flaw as: The error page for sites with invalid TLS certificates was missing the activation-delay Firefox uses to protect prompts and permission dialogs from attacks that exploit human response time delays. If a malicious page elicited user...

The vulnerability of the SIP ALG firewall on Juniper Networks Junos operating systems on devices with MS-MPC or MS-MIC interfaces allows a attacker to cause a service failure.

The vulnerability of the SIP ALG server on Juniper Networks’ Junos operating system on devices with MS-MPC or MS-MIC interfaces is related to incorrect handling of requests. Exploiting this vulnerability can allow a malicious actor to cause service failures...

CVE-2023-34363

An issue was discovered in Progress DataDirect Connect for ODBC before 08.02.2770 for Oracle. When using Oracle Advanced Security OAS encryption, if an error is encountered initializing the encryption object used to encrypt data, the code falls back to a different encryption mechanism that uses a...

The vulnerability of the implementations of TLS and SSL protocols in microprogrammable network interface devices from Cisco Adaptive Security Appliance (ASA) and Cisco Firepower Threat Defense (FTD) series 2100 allows attackers to induce service interruptions.

The vulnerability of the implementations of TLS and SSL protocols in microprogrammable network interface devices from Cisco Adaptive Security Appliance ASA and Cisco Firepower Threat Defense FTD series 2100 is related to insufficient validation of input data. Exploiting this vulnerability can all...

多款Cisco产品 安全漏洞

Cisco Firepower Threat Defense FTD is a suite of unified software from Cisco that provides next-generation firewall services. A security vulnerability exists in Cisco Adaptive Security Appliance Software and Firepower Threat Defense Software that stems from a vulnerability in the hardware-based...

kernel: net/ulp: use-after-free in listening ULP sockets

A use-after-free flaw was found in the Linux kernel’s TLS protocol functionality in how a user installs a tls context struct tlscontext on a connected TCP socket. This flaw allows a local user to crash or potentially escalate their privileges on the system...

MediaTek 芯片 缓冲区错误漏洞

MediaTek chips are a variety of chips from MediaTek, a Chinese company MediaTek. A security vulnerability exists in the ril module of the MediaTek chips, which is caused by a lack of boundary checking and may allow out-of-bounds reads...

Qualcomm Chipsets 缓冲区错误漏洞

Qualcomm Chipsets are a family of chipsets from Qualcomm Incorporated USA. A security vulnerability exists in Qualcomm Chipsets that originates from a WLAN HAL memory corruption when processing WMI-UTF commands or FTM TLV1 commands...

MediaTek 芯片 缓冲区错误漏洞

MediaTek chips are a variety of chips from MediaTek, a Chinese company MediaTek. A security vulnerability exists in the ril module of the MediaTek chips, which is caused by a lack of boundary checking and may allow out-of-bounds reads...

Mozilla Firefox 信任管理问题漏洞

Mozilla Firefox is an open source web browser from the Mozilla Foundation in the United States. A security vulnerability exists in Mozilla Firefox that originates from an error page on a website with an invalid TLS certificate that lacks an activation delay for protection...