pyc2

pyc2 простой c2, написанный на python2 для демонстрации концепций безопасности. использует ICMP эхо-запросы и ответы для обмена командами и ответами в кодировке base64. Видео, объясняющее некоторые концепции безопасности и решения по реализации: https://www.youtube.com/watch?v=DHrEn7oK9vQ требует...

mtr

WHAT IS MTR? mtr combines the functionality of the 'traceroute' and 'ping' programs in a single network diagnostic tool. As mtr starts, it investigates the network connection between the host mtr runs on and a user-specified destination host. It sends probes to the destination with successively...

EulerOS Virtualization 2.11.0 : iputils (EulerOS-SA-2026-3510)

According to the versions of the iputils package installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities : ping in iputils through 20240905 allows a denial of service application error or incorrect data collection via a crafted ICMP Echo...

EulerOS Virtualization 2.11.1 : iputils (EulerOS-SA-2026-3423)

According to the versions of the iputils package installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities : ping in iputils through 20240905 allows a denial of service application error or incorrect data collection via a crafted ICMP Echo...

Astra Linux – Vulnerability in Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: ICMP: Fixed data races related to sysctlicmpechoenableprobe. When reading sysctlicmpechoenableprobe, it can be changed concurrently. Therefore, we need to add READONCE to its readers...

CVE-2017-6455

creationtimestamp| type| source ---|---|--- 2026-09-07 13:15:19+00:00| seen| https://bsky.app/profile/o2cloud.bsky.social/post/3muwlohukka2v...

CVE-2026-7423 Integer Underflow in ICMP Echo Reply Processing in FreeRTOS-Plus-TCP

Integer underflow in the ICMP and ICMPv6 echo reply handlers in FreeRTOS-Plus-TCP before V4.4.1 and V4.2.6 allows an adjacent network user to cause a denial of service device crash when outgoing ping support is enabled, because header sizes are subtracted from a packet length field without...

CVE-2026-7423 Integer Underflow in ICMP Echo Reply Processing in FreeRTOS-Plus-TCP

Integer underflow in the ICMP and ICMPv6 echo reply handlers in FreeRTOS-Plus-TCP before V4.4.1 and V4.2.6 allows an adjacent network user to cause a denial of service device crash when outgoing ping support is enabled, because header sizes are subtracted from a packet length field without...

FreeRTOS-Plus-TCP 数字错误漏洞

FreeRTOS-Plus-TCP is an extensible, open-source TCP/IP stack designed for use with FreeRTOS. Versions prior to 4.4.1 and 4.2.6 of FreeRTOS-Plus-TCP contained a numerical error vulnerability. This vulnerability stemmed from integer overflows in the ICMP and ICMPv6 echo reply handlers, which could...

Huawei EulerOS: Security Advisory for iputils (EulerOS-SA-2026-1489)

The remote host is missing an update for the Huawei EulerOS SPDX-FileCopyrightText: 2026 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

Huawei EulerOS: Security Advisory for iputils (EulerOS-SA-2026-1174)

The remote host is missing an update for the Huawei EulerOS SPDX-FileCopyrightText: 2026 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

EulerOS Virtualization 2.10.0 : iputils (EulerOS-SA-2026-1174)

According to the versions of the iputils package installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities : ping in iputils before 20250602 allows a denial of service application error or incorrect data collection via a crafted ICMP Echo...

EulerOS Virtualization 2.10.1 : iputils (EulerOS-SA-2026-1122)

According to the versions of the iputils package installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities : ping in iputils before 20250602 allows a denial of service application error or incorrect data collection via a crafted ICMP Echo...

Unity Linux 20.1070e Security Update: iputils (UTSA-2025-993336)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-993336 advisory. ping in iputils before 20250602 allows a denial of service application error or incorrect data collection via a crafted ICMP Echo Reply packet, because of a signed...

Huawei EulerOS: Security Advisory for iputils (EulerOS-SA-2025-2545)

The remote host is missing an update for the Huawei EulerOS SPDX-FileCopyrightText: 2025 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

EulerOS Virtualization 2.13.0 : iputils (EulerOS-SA-2025-2580)

According to the versions of the iputils package installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities : ping in iputils before 20250602 allows a denial of service application error in adaptive ping mode or incorrect data collection via...

Huawei EulerOS: Security Advisory for iputils (EulerOS-SA-2025-2417)

The remote host is missing an update for the Huawei EulerOS SPDX-FileCopyrightText: 2025 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

EulerOS 2.0 SP13 : iputils (EulerOS-SA-2025-2263)

According to the versions of the iputils package installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : ping in iputils before 20250602 allows a denial of service application error in adaptive ping mode or incorrect data collection via a crafted ICMP...

EulerOS 2.0 SP13 : iputils (EulerOS-SA-2025-2295)

According to the versions of the iputils package installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : ping in iputils before 20250602 allows a denial of service application error in adaptive ping mode or incorrect data collection via a crafted ICMP...

EulerOS 2.0 SP11 : iputils (EulerOS-SA-2025-2197)

According to the versions of the iputils package installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : ping in iputils before 20250602 allows a denial of service application error in adaptive ping mode or incorrect data collection via a crafted ICMP...