Design/Logic Flaw

A flaw in ICMP packets in the Linux kernel may allow an attacker to quickly scan open UDP ports. This flaw allows an off-path remote attacker to effectively bypass source port UDP randomization. Software that relies on UDP source port randomization are indirectly affected as well on the Linux Bas...

UBUNTU-CVE-2020-25705

A flaw in ICMP packets in the Linux kernel may allow an attacker to quickly scan open UDP ports. This flaw allows an off-path remote attacker to effectively bypass source port UDP randomization. Software that relies on UDP source port randomization are indirectly affected as well on the Linux Bas...

CVE-2020-25705

CVE-2020-25705 is a Linux kernel ICMP handling flaw that lets an off-path attacker bypass UDP source port randomization and rapidly scan open UDP ports. Affected products include various kernel versions and embedded/Linux-based devices; remediation is via kernel updates (e.g., CentOS/AlmaLinux ad...

CVE-2020-25705

A flaw in ICMP packets in the Linux kernel may allow an attacker to quickly scan open UDP ports. This flaw allows an off-path remote attacker to effectively bypass source port UDP randomization. Software that relies on UDP source port randomization are indirectly affected as well on the Linux Bas...

CVE-2020-25705: Use of Insufficiently Random Values

A flaw in ICMP packets in the Linux kernel may allow an attacker to quickly scan open UDP ports. This flaw allows an off-path remote attacker to effectively bypass source port UDP randomization. Software that relies on UDP source port randomization are indirectly affected as well on the Linux Bas...

SUSE-SU-2020:3326-1 Security update for the Linux Kernel

The SUSE Linux Enterprise 12 SP5 kernel was updated to receive various security and bug fixes. The following security bugs were fixed: - CVE-2020-25656: Fixed a concurrency use-after-free in vtdokdgkbioctl bnc1177766. - CVE-2020-25285: Fixed a race condition between hugetlb sysctl handlers in...

Oracle Linux 8 : tcpdump (ELSA-2020-4760)

The remote Oracle Linux 8 host has a package installed that is affected by multiple vulnerabilities as referenced in the ELSA-2020-4760 advisory. 14:4.9.3-1 - Resolves: 1804063 - Rebase tcpdump to 4.9.3 to fix multiple CVEs Tenable has extracted the preceding description block directly from the...

F5 Networks BIG-IP : Linux kernel vulnerability (K32804955)

The Linux kernel 4.x starting from 4.1 and 5.x before 5.0.8 allows Information Exposure partial kernel address disclosure, leading to a KASLR bypass. Specifically, it is possible to extract the KASLR kernel image offset using the IP ID values the kernel produces for connection-less protocols e.g....

tcpdump: Buffer over-read in print-icmp6.c

The Rx parser in tcpdump before 4.9.3 has a buffer over-read in print-rx.c:rxcachefind and rxcacheinsert...

tcpdump: Buffer over-read in function rpl_dio_printopt in print-icmp6.c

An out-of-bounds read vulnerability was discovered in tcpdump while printing ICMP6 packets captured in a pcap file or coming from the network. A remote attacker may abuse this flaw by sending specially crafted packets that, when printed, would trigger the flaw and crash the application...

CVE-2020-3571

A vulnerability in the ICMP ingress packet processing of Cisco Firepower Threat Defense FTD Software for Cisco Firepower 4110 appliances could allow an unauthenticated, remote attacker to cause a denial of service DoS condition on an affected device. The vulnerability is due to incomplete input...

CVE-2020-3571

A vulnerability in the ICMP ingress packet processing of Cisco Firepower Threat Defense FTD Software for Cisco Firepower 4110 appliances could allow an unauthenticated, remote attacker to cause a denial of service DoS condition on an affected device. The vulnerability is due to incomplete input...

Input validation

A vulnerability in the ICMP ingress packet processing of Cisco Firepower Threat Defense FTD Software for Cisco Firepower 4110 appliances could allow an unauthenticated, remote attacker to cause a denial of service DoS condition on an affected device. The vulnerability is due to incomplete input...

CVE-2020-3571

Cisco Firepower 4110 appliances running FTD software are affected by CVE-2020-3571 due to incomplete input validation in ICMP ingress packet processing, which could allow an unauthenticated remote attacker to exhaust memory and cause an unintended reload (DoS). The issue affects ICMP/ICMPv6 handl...

CVE-2020-3571 Cisco Firepower 4110 ICMP Flood Denial of Service Vulnerability

A vulnerability in the ICMP ingress packet processing of Cisco Firepower Threat Defense FTD Software for Cisco Firepower 4110 appliances could allow an unauthenticated, remote attacker to cause a denial of service DoS condition on an affected device. The vulnerability is due to incomplete input...

CVE-2020-3571 Cisco Firepower 4110 ICMP Flood Denial of Service Vulnerability

A vulnerability in the ICMP ingress packet processing of Cisco Firepower Threat Defense FTD Software for Cisco Firepower 4110 appliances could allow an unauthenticated, remote attacker to cause a denial of service DoS condition on an affected device. The vulnerability is due to incomplete input...

CVE-2020-3571: Uncontrolled Resource Consumption

A vulnerability in the ICMP ingress packet processing of Cisco Firepower Threat Defense FTD Software for Cisco Firepower 4110 appliances could allow an unauthenticated, remote attacker to cause a denial of service DoS condition on an affected device. The vulnerability is due to incomplete input...

PT-2020-4470

Name of the Vulnerable Software and Affected Versions Cisco Firepower Threat Defense FTD Software for Cisco Firepower 4110 appliances affected versions not specified Description The issue is related to incomplete input validation upon receiving ICMP packets, which could allow an unauthenticated,...

PT-2020-1259

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 5.10 RUGGEDCOM RM1224 versions 5.0 through 6.4 SCALANCE M-800 versions 5.0 through 6.4 SCALANCE S615 versions 5.0 through 6.4 SCALANCE SC-600 versions prior to 2.1.3 SCALANCE W1750D versions 8.3.0.1, 8.6.0, and...

The vulnerability of the TCP/IP protocol stack implementation in the Windows operating system allows a hacker to execute arbitrary code.

The vulnerability of the TCP/IP protocol stack implementation in the Windows operating system is related to errors in ICMPv6 packet processing. Exploiting this vulnerability allows a remote attacker to execute arbitrary code...