Security
Headlines
HeadlinesLatestCVEs

Tag

#cisco

Vulnerability Spotlight: SNIProxy contains remote code execution vulnerability

An attacker could exploit this vulnerability by sending a specially crafted HTTP, TLS or DTLS packet to the target machine, potentially causing a denial of service or gaining the ability to execute remote code.

TALOS
#vulnerability#mac#cisco#dos#rce#ssl
New Wi-Fi Protocol Security Flaw Affecting Linux, Android and iOS Devices

A group of academics from Northeastern University and KU Leuven has disclosed a fundamental design flaw in the IEEE 802.11 Wi-Fi protocol standard, impacting a wide range of devices running Linux, FreeBSD, Android, and iOS. Successful exploitation of the shortcoming could be abused to hijack TCP connections or intercept client and web traffic, researchers Domien Schepers, Aanjhan Ranganathan,

Cybersecurity Investment Outlook Remains Grim as Funding Activity Sharply Declines

Security analysts expect little improvement until at least the second half of the year.

How an incident response retainer can drive proactive security

Whether it be threat hunting, an active defense posture or just improving security instrumentation alerts and logs an organization keeps, it’s best for every user — no matter the size — to be prepared for when a cybersecurity incident or breach occurs.

Apple Security Advisory 2023-03-27-5

Apple Security Advisory 2023-03-27-5 - macOS Big Sur 11.7.5 addresses bypass, code execution, integer overflow, out of bounds read, out of bounds write, and use-after-free vulnerabilities.

Apple Security Advisory 2023-03-27-4

Apple Security Advisory 2023-03-27-4 - macOS Monterey 12.6.4 addresses bypass, code execution, integer overflow, out of bounds read, out of bounds write, and use-after-free vulnerabilities.

OpenAI Reveals Redis Bug Behind ChatGPT User Data Exposure Incident

OpenAI on Friday disclosed that a bug in the Redis open source library was responsible for the exposure of other users' personal information and chat titles in the upstart's ChatGPT service earlier this week. The glitch, which came to light on March 20, 2023, enabled certain users to view brief descriptions of other users' conversations from the chat history sidebar, prompting the company to

CVE-2023-20027: Cisco Security Advisory: Cisco IOS XE Software Virtual Fragmentation Reassembly Denial of Service Vulnerability

A vulnerability in the implementation of the IPv4 Virtual Fragmentation Reassembly (VFR) feature of Cisco IOS XE Software could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition on an affected device. This vulnerability is due to improper reassembly of large packets that occurs when VFR is enabled on either a tunnel interface or on a physical interface that is configured with a maximum transmission unit (MTU) greater than 4,615 bytes. An attacker could exploit this vulnerability by sending fragmented packets through a VFR-enabled interface on an affected device. A successful exploit could allow the attacker to cause the device to reload, resulting in a DoS condition.