Memory corruption

Linux kernel: Exploitable memory corruption due to UFO to non-UFO path switch. When building a UFO packet with MSGMORE ipappenddata calls ipufoappenddata to append. However in between two send calls, the append path can be switched from UFO to non-UFO one, which leads to a memory corruption. In...

Ubuntu: Security Advisory (USN-3430-1)

The remote host is missing an update for the SPDX-FileCopyrightText: 2017 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...

Cisco Firepower Detection Engine IPv6 Denial of Service Vulnerability

A vulnerability in the detection engine parsing of IPv6 packets for Cisco Firepower System Software could allow an unauthenticated, remote attacker to cause high CPU utilization or to cause a denial of service DoS condition because the Snort process restarts unexpectedly. The vulnerability is due...

Cisco Adaptive Security Appliance Software Direct Authentication Denial of Service Vulnerability

A vulnerability in the implementation of the direct authentication feature in Cisco Adaptive Security Appliance ASA Software could allow an unauthenticated, remote attacker to cause an affected device to unexpectedly reload, resulting in a denial of service DoS condition. The vulnerability is due...

CVE-2017-1000112

Linux kernel: Exploitable memory corruption due to UFO to non-UFO path switch. When building a UFO packet with MSGMORE ipappenddata calls ipufoappenddata to append. However in between two send calls, the append path can be switched from UFO to non-UFO one, which leads to a memory corruption. In...

Broadcom ICMPv6 Information Leak Vulnerability

Exploit for hardware platform in category dos / poc Broadcom: Information Leak in ICMPv6 Router Advertisement Offloading CVE-2017-11122 Broadcom produces Wi-Fi HardMAC SoCs which are used to handle the PHY and MAC layer processing. These chips are present in both mobile devices and Wi-Fi routers,...

USN-3430-2: Dnsmasq vulnerabilities

USN-3430-1 fixed several vulnerabilities in Dnsmasq. This update provides the corresponding update for Ubuntu 12.04 ESM. Original advisory details: Felix Wilhelm, Fermin J. Serna, Gabriel Campana and Kevin Hamacher discovered that Dnsmasq incorrectly handled DNS requests. A remote attacker could...

CVE-2017-14492

Heap-based buffer overflow in dnsmasq before 2.78 allows remote attackers to cause a denial of service crash or execute arbitrary code via a crafted IPv6 router advertisement request...

CVE-2017-14492

Heap-based buffer overflow in dnsmasq before 2.78 allows remote attackers to cause a denial of service crash or execute arbitrary code via a crafted IPv6 router advertisement request...

ALPINE-CVE-2017-14492

Heap-based buffer overflow in dnsmasq before 2.78 allows remote attackers to cause a denial of service crash or execute arbitrary code via a crafted IPv6 router advertisement request...

DEBIAN-CVE-2017-14492

Heap-based buffer overflow in dnsmasq before 2.78 allows remote attackers to cause a denial of service crash or execute arbitrary code via a crafted IPv6 router advertisement request...

Heap overflow

Heap-based buffer overflow in dnsmasq before 2.78 allows remote attackers to cause a denial of service crash or execute arbitrary code via a crafted IPv6 router advertisement request...

CentOS 7 : dnsmasq (CESA-2017:2836)

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

Ubuntu 14.04 LTS / 16.04 LTS : Dnsmasq vulnerabilities (USN-3430-1)

The remote Ubuntu 14.04 LTS / 16.04 LTS host has packages installed that are affected by multiple vulnerabilities as referenced in the USN-3430-1 advisory. Felix Wilhelm, Fermin J. Serna, Gabriel Campana and Kevin Hamacher discovered that Dnsmasq incorrectly handled DNS requests. A remote attacke...

Scientific Linux Security Update : dnsmasq on SL7.x x86_64 (20171002)

Security Fixes : - A heap buffer overflow was found in dnsmasq in the code responsible for building DNS replies. An attacker could send crafted DNS packets to dnsmasq which would cause it to crash or, potentially, execute arbitrary code. CVE-2017-14491 - A heap buffer overflow was discovered in...

CVE-2017-14492

CVE-2017-14492 is a heap-based buffer overflow in dnsmasq’s IPv6 router advertisement (RA) handling. Affected configurations include enabling RA-related options (enable-ra, ra-only, slaac, ra-names, ra-advrouter, ra-stateless). Impact per the sources: remote code execution or crash on the local n...

CVE-2017-14492

Heap-based buffer overflow in dnsmasq before 2.78 allows remote attackers to cause a denial of service crash or execute arbitrary code via a crafted IPv6 router advertisement request...

CVE-2017-14492

Heap-based buffer overflow in dnsmasq before 2.78 allows remote attackers to cause a denial of service crash or execute arbitrary code via a crafted IPv6 router advertisement request...

CVE-2017-14492

Heap-based buffer overflow in dnsmasq before 2.78 allows remote attackers to cause a denial of service crash or execute arbitrary code via a crafted IPv6 router advertisement request...

dnsmasq: heap overflow in the IPv6 router advertisement code

A heap buffer overflow was discovered in dnsmasq in the IPv6 router advertisement RA handling code. An attacker on the local network segment could send crafted RAs to dnsmasq which would cause it to crash or, potentially, execute arbitrary code. This issue only affected configurations using one o...