Important: edk2

Issue Overview: A missing check leads to an out-of-bounds read and write flaw in NetworkPkg/DnsDxe as shipped in edk2, when it parses DNS responses. A remote attacker who controls the DNS server used by the vulnerable firmware may use this flaw to make the system crash. CVE-2018-3613 improper DNS...

Security Bulletin: IBM Security Guardium is affected by a Using Components with Known Vulnerabilities (DHCP) vulnerability

Summary IBM Security Guardium has addressed the following vulnerabilities. Vulnerability Details CVEID: CVE-2018-5733 DESCRIPTION: ISC DHCP is vulnerable to a denial of service. By sending an overly large amount of packets, a remote attacker could overflow a reference counter and cause dhcpd to...

openSUSE Security Update : ovmf (openSUSE-2019-1017)

This update for ovmf fixes the following issues : Security issues fixed : - CVE-2018-3613: Fixed AuthVariable Timestamp zeroing issue on APPENDWRITE bsc1115916. - CVE-2017-5731: Fixed privilege escalation via processing of malformed files in TianoCompress.c bsc1115917. - CVE-2017-5732: Fixed...

SUSE SLES15 Security Update : ovmf (SUSE-SU-2018:4155-1)

This update for ovmf fixes the following issues : Security issues fixed : CVE-2018-3613: Fixed AuthVariable Timestamp zeroing issue on APPENDWRITE bsc1115916. CVE-2017-5731: Fixed privilege escalation via processing of malformed files in TianoCompress.c bsc1115917. CVE-2017-5732: Fixed privilege...

openSUSE Security Update : ovmf (openSUSE-2018-1591)

This update for ovmf fixes the following issues : Security issues fixed : - CVE-2018-3613: Fixed AuthVariable Timestamp zeroing issue on APPENDWRITE bsc1115916. - CVE-2017-5731: Fixed privilege escalation via processing of malformed files in TianoCompress.c bsc1115917. - CVE-2017-5732: Fixed...

openSUSE Security Update : ovmf (openSUSE-2018-1590)

This update for ovmf fixes the following issues : Security issues fixed : - CVE-2018-3613: Fixed AuthVariable Timestamp zeroing issue on APPENDWRITE bsc1115916. - CVE-2017-5731: Fixed privilege escalation via processing of malformed files in TianoCompress.c bsc1115917. - CVE-2017-5732: Fixed...

openSUSE: Security Advisory for ovmf (openSUSE-SU-2018:4254-1)

The remote host is missing an update for the Copyright C 2018 Greenbone Networks GmbH 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-or-later This program is free software; you can...

openSUSE: Security Advisory for ovmf (openSUSE-SU-2018:4240-1)

The remote host is missing an update for the Copyright C 2018 Greenbone Networks GmbH 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-or-later This program is free software; you can...

Security update for ovmf (moderate)

This update for ovmf fixes the following issues: Security issues fixed: - CVE-2018-3613: Fixed AuthVariable Timestamp zeroing issue on APPENDWRITE bsc1115916. - CVE-2017-5731: Fixed privilege escalation via processing of malformed files in TianoCompress.c bsc1115917. - CVE-2017-5732: Fixed...

SUSE-SU-2018:4207-1 Security update for ovmf

This update for ovmf fixes the following issues: Security issues fixed: - CVE-2018-3613: Fixed AuthVariable Timestamp zeroing issue on APPENDWRITE bsc1115916. - CVE-2017-5731: Fixed privilege escalation via processing of malformed files in TianoCompress.c bsc1115917. - CVE-2017-5732: Fixed...

F5 Networks BIG-IP : DHCP client vulnerability (K08306700)

An out-of-bound memory access flaw was found in the way dhclient processed a DHCP response packet. A malicious DHCP server could potentially use this flaw to crash dhclient processes running on DHCP client machines via a crafted DHCP response packet. CVE-2018-5732 Impact An attacker can cause a...

SUSE SLES11 Security Update : dhcp (SUSE-SU-2018:0810-2)

This update for dhcp fixes the following issues : Security issues fixed : CVE-2018-5733: reference count overflow in dhcpd bsc1083303. CVE-2018-5732: buffer overflow in dhclient bsc1083302. Note that Tenable Network Security has extracted the preceding description block directly from the SUSE...

Security Bulletin: IBM BladeCenter Advanced Management Module (AMM) is affected by vulnerabilities in dhcp (CVE-2018-5732 CVE-2018-5733)

Summary IBM BladeCenter Advanced Management Module AMM has addressed the following vulnerabilities in dhcp. Vulnerability Details CVEID: CVE-2018-5733 DESCRIPTION: ISC DHCP is vulnerable to a denial of service. By sending an overly large amount of packets, a remote attacker could overflow a...

Security Bulletin: Vulnerabilities in DHCP affect PowerKVM

Summary PowerKVM is affected by vulnerabilities in DHCP. IBM has now addressed these vulnerabilities. Vulnerability Details CVEID: CVE-2018-5733 DESCRIPTION: ISC DHCP is vulnerable to a denial of service. By sending an overly large amount of packets, a remote attacker could overflow a reference...

Security Bulletin: ISC DHCP vulnerability affects TS4500 Tape Library (CVE-2018-5732)

Summary The TS4500 Tape Library may be vulnerable to a denial of service attack if dynamic addressing DHCP is used. Vulnerability Details CVEID: CVE-2018-5732 DESCRIPTION: ISC DHCP is vulnerable to a denial of service, caused by a buffer overflow in dhclient. By sending a specially crafted...

USN-3586-2: DHCP vulnerabilities

USN-3586-1 fixed a vulnerability in DHCP. This update provides the corresponding update for Ubuntu 12.04 ESM. Original advisory details: Felix Wilhelm discovered that the DHCP client incorrectly handled certain malformed responses. A remote attacker could use this issue to cause the DHCP client t...

OracleVM 3.3 / 3.4 : dhcp (OVMSA-2018-0042)

The remote OracleVM system is missing necessary patches to address critical security updates : - Added oracle-errwarn-message.patch - Resolves: 1570897 - Fix comamnd execution in NM script CVE-2018-1111 - Resolves: 1550085 - CVE-2018-5733 Avoid reference overflow 12:4.1.1-53.P1.2 - Resolves:...

EulerOS 2.0 SP2 : dhcp (EulerOS-SA-2018-1073)

According to the versions of the dhcp packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : - An out-of-bound memory access flaw was found in the way dhclient processed a DHCP response packet. A malicious DHCP server could potentially use...

EulerOS 2.0 SP1 : dhcp (EulerOS-SA-2018-1072)

According to the versions of the dhcp packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : - An out-of-bound memory access flaw was found in the way dhclient processed a DHCP response packet. A malicious DHCP server could potentially use...

Amazon Linux 2 : dhcp (ALAS-2018-984)

Buffer overflow in dhclient possibly allowing code execution triggered by malicious server An out-of-bound memory access flaw was found in the way dhclient processed a DHCP response packet. A malicious DHCP server could potentially use this flaw to crash dhclient processes running on DHCP client...