Fedora 28 : systemd (2018-24bd6c9d4a)

Fix a local vulnerability from a race condition in chown-recursive CVE-2018-15687, 1643367 - Fix a local vulnerability from invalid handling of long lines in state deserialization CVE-2018-15686, 1643372 - Fix a remote vulnerability in DHCPv6 in systemd-networkd CVE-2018-15688, 1643362 -...

Fedora 28 : 1:NetworkManager (2018-7243f31304)

ifcfg: fix crash parsing DNS entries rh 1607866 - dhcp: fix out-of-bounds heap write for DHCPv6 with internal plugin CVE-2018-15688 Note that Tenable Network Security has extracted the preceding description block directly from the Fedora update system website. Tenable has attempted to...

CentOS 7 : NetworkManager (CESA-2018:3665)

An update for NetworkManager is now available for Red Hat Enterprise Linux 7. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability...

Important: Red Hat Security Advisory: NetworkManager security update

An update for NetworkManager is now available for Red Hat Enterprise Linux 7. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability...

NetworkManager security update

1:1.12.0-8 - dhcp: fix out-of-bounds heap write for DHCPv6 with internal plugin CVE-2018-15688...

USN-3806-1: systemd vulnerability | Cloud Foundry

Severity Medium Vendor Canonical Ubuntu Versions Affected Canonical Ubuntu 16.04 Canonical Ubuntu 18.04 Description Felix Wilhelm discovered that the systemd-networkd DHCPv6 client incorrectly handled certain DHCPv6 messages. In configurations where systemd-networkd is being used, an attacker on...

Fedora 27 : 1:NetworkManager (2018-fc3018b1bd)

dhcp: fix out-of-bounds heap write for DHCPv6 with internal plugin CVE-2018-15688 Note that Tenable Network Security has extracted the preceding description block directly from the Fedora update system website. Tenable has attempted to automatically clean and format it as much as possible without...

[ASA-201811-11] systemd: multiple issues

Arch Linux Security Advisory ASA-201811-11 ========================================== Severity: Critical Date : 2018-11-07 CVE-ID : CVE-2018-15686 CVE-2018-15687 CVE-2018-15688 Package : systemd Type : multiple issues Remote : Yes Link : https://security.archlinux.org/AVG-789 Summary ======= The...

Ubuntu 16.04 LTS / 18.04 LTS : systemd vulnerability (USN-3806-1)

The remote Ubuntu 16.04 LTS / 18.04 LTS host has packages installed that are affected by a vulnerability as referenced in the USN-3806-1 advisory. Felix Wilhelm discovered that the systemd-networkd DHCPv6 client incorrectly handled certain DHCPv6 messages. In configurations where systemd-networkd...

Ubuntu 16.04 LTS / 18.04 LTS : NetworkManager vulnerability (USN-3807-1)

The remote Ubuntu 16.04 LTS / 18.04 LTS host has packages installed that are affected by a vulnerability as referenced in the USN-3807-1 advisory. Felix Wilhelm discovered that the NetworkManager internal DHCPv6 client incorrectly handled certain DHCPv6 messages. In non-default configurations whe...

USN-3807-1 network-manager vulnerability

Felix Wilhelm discovered that the NetworkManager internal DHCPv6 client incorrectly handled certain DHCPv6 messages. In non-default configurations where the internal DHCP client is enabled, an attacker on the same network could use this issue to cause NetworkManager to crash, resulting in a denia...

USN-3807-1: NetworkManager vulnerability

Felix Wilhelm discovered that the NetworkManager internal DHCPv6 client incorrectly handled certain DHCPv6 messages. In non-default configurations where the internal DHCP client is enabled, an attacker on the same network could use this issue to cause NetworkManager to crash, resulting in a denia...

USN-3806-1: systemd vulnerability

Felix Wilhelm discovered that the systemd-networkd DHCPv6 client incorrectly handled certain DHCPv6 messages. In configurations where systemd-networkd is being used, an attacker on the same network could use this issue to cause systemd-networkd to crash, resulting in a denial of service, or...

Denial Of Service (DoS)

libsystemd.so is vulnerable to denial of service. A malicious DHCP server in the adjacent network is able to corrupt heap memory in the DHCPv6 client via a crafted options packet, resulting in a denial of service condition or possible code execution...

CVE-2018-15688 Out-of-Bounds write in systemd-networkd dhcpv6 option handling

A buffer overflow vulnerability in the dhcp6 client of systemd allows a malicious dhcp6 server to overwrite heap memory in systemd-networkd. Affected releases are systemd: versions up to and including 239...

CVE-2018-0055

Receipt of a specially crafted DHCPv6 message destined to a Junos OS device configured as a DHCP server in a Broadband Edge BBE environment may result in a jdhcpd daemon crash. The daemon automatically restarts without intervention, but a continuous receipt of crafted DHCPv6 packets could leaded ...

Design/Logic Flaw

Receipt of a specially crafted DHCPv6 message destined to a Junos OS device configured as a DHCP server in a Broadband Edge BBE environment may result in a jdhcpd daemon crash. The daemon automatically restarts without intervention, but a continuous receipt of crafted DHCPv6 packets could leaded ...

Junos OS: jdhcpd process crash during processing of specially crafted DHCPv6 message

Receipt of a specially crafted DHCPv6 message destined to a Junos OS device configured as a DHCP server in a Broadband Edge BBE environment may result in a jdhcpd daemon crash. The daemon automatically restarts without intervention, but a continuous receipt of crafted DHCPv6 packets could leaded ...

CVE-2018-0055

Summary: CVE-2018-0055 affects Junos OS devices that are configured to act as DHCP servers in Broadband Edge (BBE) environments. The vulnerability is in the jdhcpd daemon when processing specially crafted DHCPv6 messages; a remote attacker can repeatedly send such packets to crash jdhcpd, causing...

CVE-2018-0055 Junos OS: jdhcpd process crash during processing of specially crafted DHCPv6 message

Receipt of a specially crafted DHCPv6 message destined to a Junos OS device configured as a DHCP server in a Broadband Edge BBE environment may result in a jdhcpd daemon crash. The daemon automatically restarts without intervention, but a continuous receipt of crafted DHCPv6 packets could leaded ...