Moderate: Red Hat Security Advisory: dhcp security and bug fix update

An update for dhcp is now available for Red Hat Enterprise Linux 8. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the C...

dhcp: option refcount overflow when leasequery is enabled leading to dhcpd abort

An integer overflow vulnerability was found in the DHCP server. When the "optioncodehashlookup" function is called from "addoption", it increases the option's "refcount" field. However, there is not a corresponding call to "optiondereference" to decrement the "refcount" field. The "addoption"...

CVE-2023-32955

Improper neutralization of special elements used in an OS command 'OS Command Injection' vulnerability in DHCP Client Functionality in Synology Router Manager SRM before 1.2.5-8227-6 and 1.3.1-9346-3 allows man-in-the-middle attackers to execute arbitrary commands via unspecified vectors...

CVE-2023-32955

Improper neutralization of special elements used in an OS command 'OS Command Injection' vulnerability in DHCP Client Functionality in Synology Router Manager SRM before 1.2.5-8227-6 and 1.3.1-9346-3 allows man-in-the-middle attackers to execute arbitrary commands via unspecified vectors...

Command injection

Improper neutralization of special elements used in an OS command 'OS Command Injection' vulnerability in DHCP Client Functionality in Synology Router Manager SRM before 1.2.5-8227-6 and 1.3.1-9346-3 allows man-in-the-middle attackers to execute arbitrary commands via unspecified vectors...

CVE-2023-32955

Synology SRM is affected by CVE-2023-32955 due to an OS command injection in the DHCP Client functionality. The root cause is improper neutralization of special elements used in a system call, allowing network-adjacent attackers to execute arbitrary commands. Documents from ZDI state exploitation...

CVE-2023-32955

Improper neutralization of special elements used in an OS command 'OS Command Injection' vulnerability in DHCP Client Functionality in Synology Router Manager SRM before 1.2.5-8227-6 and 1.3.1-9346-3 allows man-in-the-middle attackers to execute arbitrary commands via unspecified vectors...

CVE-2023-32955

Improper neutralization of special elements used in an OS command 'OS Command Injection' vulnerability in DHCP Client Functionality in Synology Router Manager SRM before 1.2.5-8227-6 and 1.3.1-9346-3 allows man-in-the-middle attackers to execute arbitrary commands via unspecified vectors...

Synology Router Manager 操作系统命令注入漏洞

Synology Router Manager SRM is a software for configuring and managing Synology routers from Synology Inc. in China. An operating system command injection vulnerability exists in Synology Router Manager SRM before version 1.2.5-8227-6. A man-in-the-middle attacker can exploit this vulnerability t...

ALSA-2023:3000 Moderate: dhcp security and bug fix update

The Dynamic Host Configuration Protocol DHCP is a protocol that allows individual devices on an IP network to get their own network configuration information, including an IP address, a subnet mask, and a broadcast address. The dhcp packages provide a relay agent and ISC DHCP service required to...

EulerOS Virtualization 2.10.0 : dhcp (EulerOS-SA-2023-1917)

According to the versions of the dhcp package installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities : - By flooding the target resolver with queries exploiting this flaw an attacker can significantly impair the resolver's performance,...

EulerOS Virtualization 2.10.1 : dhcp (EulerOS-SA-2023-1886)

According to the versions of the dhcp package installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities : - By flooding the target resolver with queries exploiting this flaw an attacker can significantly impair the resolver's performance,...

RHEL 8 : dhcp (RHSA-2023:3000)

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2023:3000 advisory. The Dynamic Host Configuration Protocol DHCP is a protocol that allows individual devices on an IP network to get their own network...

Huawei EulerOS: Security Advisory for dhcp (EulerOS-SA-2023-1917)

The remote host is missing an update for the Huawei EulerOS SPDX-FileCopyrightText: 2023 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 dhcp (EulerOS-SA-2023-1886)

The remote host is missing an update for the Huawei EulerOS SPDX-FileCopyrightText: 2023 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...

Moderate: dhcp security and bug fix update

The Dynamic Host Configuration Protocol DHCP is a protocol that allows individual devices on an IP network to get their own network configuration information, including an IP address, a subnet mask, and a broadcast address. The dhcp packages provide a relay agent and ISC DHCP service required to...

dhcp security and enhancement update

12:4.4.2-18.b1 - Fix for CVE-2022-2928 - Fix for CVE-2022-2929 - Use systemd-sysusers for dhcp user and group 2095396...

Oracle Linux 9 : dhcp (ELSA-2023-2502)

The remote Oracle Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2023-2502 advisory. - Fix for CVE-2022-2928 - Fix for CVE-2022-2929 Tenable has extracted the preceding description block directly from the Oracle Linux security advisory...

AlmaLinux 9 : dhcp (ALSA-2023:2502)

The remote AlmaLinux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the ALSA-2023:2502 advisory. - In ISC DHCP 4.4.0 - 4.4.3, ISC DHCP 4.1-ESV-R1 - 4.1-ESV-R16-P1, when the function optioncodehashlookup is called from addoption, it increases the...

RHEL 9 : dhcp (RHSA-2023:2502)

The remote Redhat Enterprise Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2023:2502 advisory. The Dynamic Host Configuration Protocol DHCP is a protocol that allows individual devices on an IP network to get their own network...