PT-2023-9502 · Cisco · Cisco Ios Xe +2

Name of the Vulnerable Software and Affected Versions: Cisco IOS XE Software versions 17.12.1 through 17.12.1a Description: The issue is related to improper management of resources during fragment reassembly in the IPv4 fragmentation reassembly code, which could allow an unauthenticated, remote...

NetworkAssessment - With Wireshark Or TCPdump, You Can Determine Whether There Is Harmful Activity On Your Network Traffic That You Have Recorded On The Network You Monitor

The Network Compromise Assessment Tool is designed to analyze pcap files to detect potential suspicious network traffic. This tool focuses on spotting abnormal activities in the network traffic and searching for suspicious keywords. DNS Tunneling Detection : Identifies potential covert...

[SECURITY] Fedora 39 Update: mlir-17.0.2-1.fc39

The MLIR project is a novel approach to building reusable and extensible compiler infrastructure. MLIR aims to address software fragmentation, improve compilation for heterogeneous hardware, significantly reduce the cost of building domain specific compilers, and aid in connecting existing...

DEBIAN-CVE-2023-34319

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...

Oracle Linux 7 : Unbreakable Enterprise kernel (ELSA-2021-9452)

The remote Oracle Linux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2021-9452 advisory. - KVM: do not allow mapping valid but non-reference-counted pages Nicholas Piggin Orabug: 33054089 CVE-2021-22543 CVE-2021-22543 - Input: joydev -...

SUSE CVE-2023-34319

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...

PT-2023-26539 · Bento4 · Bento4

Name of the Vulnerable Software and Affected Versions: Bento4 version 1.6.0-639 Description: A segmentation violation was discovered in Bento4 via the AP4 Processor::ProcessFragments function in mp4encrypt. Recommendations: For Bento4 version 1.6.0-639, consider disabling the AP4...

UBUNTU-CVE-2023-34319

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...

PT-2023-4315 · Linux +6 · Linux +6

Name of the Vulnerable Software and Affected Versions: Linux affected versions not specified Description: The issue is related to the Linux netback driver, which was modified to handle a frontend splitting a packet in a way that not all headers come in one piece. However, the introduced logic did...

Network_Assessment - With Wireshark Or TCPdump, You Can Determine Whether There Is Harmful Activity On Your Network Traffic That You Have Recorded On The Network You Monitor

With Wireshark or TCPdump, you can determine whether there is harmful activity on your network traffic that you have recorded on the network you monitor. This Python script analyzes network traffic in a given .pcap file and attempts to detect the following suspicious network activities and attack...

CVE-2023-24821 RIOT-OS vulnerable to Integer Underflow during defragmentation

RIOT-OS, an operating system that supports Internet of Things devices, contains a network stack with the ability to process 6LoWPAN frames. Prior to version 2022.10, an attacker can send a crafted frame to the device resulting in a large out of bounds write beyond the packet buffer. The write wil...

Siemens SCALANCE Improper Input Validation (CVE-2020-26146)

An issue was discovered on Samsung Galaxy S3 i9305 4.4.4 devices. The WPA, WPA2, and WPA3 implementations reassemble fragments with non- consecutive packet numbers. An adversary can abuse this to exfiltrate selected fragments. This vulnerability is exploitable when another device sends fragmented...

The vulnerability of the IPv4 Virtual Fragmentation Reassembly (VFR) function in Cisco IOS XE allows a attacker to trigger a service failure or cause a device to restart.

The vulnerability of the IPv4 Virtual Fragmentation Reassembly VFR function in Cisco IOS XE operating systems is related to the use of memory after it is freed. Exploiting this vulnerability can allow a malicious actor to trigger a device reboot or cause a service failure by sending fragmented...

SAMSUNG Exynos 输入验证错误漏洞

SAMSUNG Exynos is a SoC, Arm architecture-based processor developed and manufactured by Samsung Mobile, a South Korean company. A security vulnerability exists in the Samsung Exynos Mobile Processor and Baseband Modem Processor that stems from insufficient parameter validation and could result in...

Denial Of Service (DoS)

openvswitch is vulnerable to Denial of Service DoS attacks. A memory leak occurs during userspace IP fragmentation processing, which allows an attacker to use this flaw to potentially exhaust available memory by keeping sending packet fragments, causing the application to crash...

CVE-2023-20072

A vulnerability in the fragmentation handling code of tunnel protocol packets in Cisco IOS XE Software could allow an unauthenticated, remote attacker to cause an affected system to reload, resulting in a denial of service DoS condition. This vulnerability is due to the improper handling of large...

CVE-2023-20072

A vulnerability in the fragmentation handling code of tunnel protocol packets in Cisco IOS XE Software could allow an unauthenticated, remote attacker to cause an affected system to reload, resulting in a denial of service DoS condition. This vulnerability is due to the improper handling of large...

CVE-2023-20027

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 packe...

CVE-2023-20027

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 packe...

Design/Logic Flaw

A vulnerability in the fragmentation handling code of tunnel protocol packets in Cisco IOS XE Software could allow an unauthenticated, remote attacker to cause an affected system to reload, resulting in a denial of service DoS condition. This vulnerability is due to the improper handling of large...