CVE-2020-29568

An issue was discovered in Xen through 4.14.x. Some OSes such as Linux, FreeBSD, and NetBSD are processing watch events using a single thread. If the events are received faster than the thread is able to handle, they will get queued. As the queue is unbounded, a guest may be able to trigger an OO...

CVE-2020-29568

An issue was discovered in Xen through 4.14.x. Some OSes such as Linux, FreeBSD, and NetBSD are processing watch events using a single thread. If the events are received faster than the thread is able to handle, they will get queued. As the queue is unbounded, a guest may be able to trigger an OO...

CVE-2020-29568

An issue was discovered in Xen through 4.14.x. Some OSes such as Linux, FreeBSD, and NetBSD are processing watch events using a single thread. If the events are received faster than the thread is able to handle, they will get queued. As the queue is unbounded, a guest may be able to trigger an OO...

Frontends can trigger OOM in Backends by update a watched path

ISSUE DESCRIPTION Some OSes such as Linux, FreeBSD, NetBSD are processing watch events using a single thread. If the events are received faster than the thread is able to handle, they will get queued. As the queue is unbound, a guest may be able to trigger a OOM in the backend. IMPACT A malicious...

Xen Buffer Error Vulnerability

Xen is an open source virtual machine monitor product from the University of Cambridge, UK. The product enables different and incompatible operating systems to run on the same computer and supports runtime migration to ensure uptime and avoid downtime. A security vulnerability exists in Xen versi...

PT-2020-17194

Name of the Vulnerable Software and Affected Versions Xen versions through 4.14.x Description An issue was discovered in some OSes, such as Linux, FreeBSD, and NetBSD, which are processing watch events using a single thread. If the events are received faster than the thread is able to handle, the...

CVE-2020-29568

An issue was discovered in Xen through 4.14.x. Some OSes such as Linux, FreeBSD, and NetBSD are processing watch events using a single thread. If the events are received faster than the thread is able to handle, they will get queued. As the queue is unbounded, a guest may be able to trigger an OO...

CVE-2020-29568: Allocation of Resources Without Limits or Throttling

An issue was discovered in Xen through 4.14.x. Some OSes such as Linux, FreeBSD, and NetBSD are processing watch events using a single thread. If the events are received faster than the thread is able to handle, they will get queued. As the queue is unbounded, a guest may be able to trigger an OO...

CVE-2012-5363

The IPv6 implementation in FreeBSD and NetBSD unknown versions, year 2012 and earlier allows remote attackers to cause a denial of service via a flood of ICMPv6 Neighbor Solicitation messages, a different vulnerability than CVE-2011-2393...

CVE-2012-5365

The IPv6 implementation in FreeBSD and NetBSD unknown versions, year 2012 and earlier allows remote attackers to cause a denial of service via a flood of ICMPv6 Router Advertisement packets containing multiple Routing entries...

Information disclosure

The IPv6 implementation in FreeBSD and NetBSD unknown versions, year 2012 and earlier allows remote attackers to cause a denial of service via a flood of ICMPv6 Router Advertisement packets containing multiple Routing entries...

Design/Logic Flaw

The IPv6 implementation in FreeBSD and NetBSD unknown versions, year 2012 and earlier allows remote attackers to cause a denial of service via a flood of ICMPv6 Neighbor Solicitation messages, a different vulnerability than CVE-2011-2393...

CVE-2012-5363

CVE-2012-5363 affects the IPv6 ND/Neighbor Solicitation handling in FreeBSD and NetBSD (unknown versions, year 2012 and earlier). The issue allows remote attackers to cause a denial of service by flooding the stack with ICMPv6 Neighbor Solicitation messages, as described in the CVE entry. Connect...

CVE-2012-5363

The IPv6 implementation in FreeBSD and NetBSD unknown versions, year 2012 and earlier allows remote attackers to cause a denial of service via a flood of ICMPv6 Neighbor Solicitation messages, a different vulnerability than CVE-2011-2393...

CVE-2012-5365

The IPv6 implementation in FreeBSD and NetBSD unknown versions, year 2012 and earlier allows remote attackers to cause a denial of service via a flood of ICMPv6 Router Advertisement packets containing multiple Routing entries...

CVE-2012-5365

The CVE-2012-5365 entry describes a denial-of-service vulnerability in the IPv6 implementation of FreeBSD and NetBSD (year 2012 and earlier). A remote attacker can overwhelm a target by sending ICMPv6 Router Advertisement packets that contain multiple Routing entries, exploiting how the IPv6 stac...

PT-2020-7253

Name of the Vulnerable Software and Affected Versions: FreeBSD affected versions not specified NetBSD affected versions not specified Description: The IPv6 implementation allows remote attackers to cause a denial of service via a flood of ICMPv6 Router Advertisement packets containing multiple...

CVE-2012-5365: Uncontrolled Resource Consumption

The IPv6 implementation in FreeBSD and NetBSD unknown versions, year 2012 and earlier allows remote attackers to cause a denial of service via a flood of ICMPv6 Router Advertisement packets containing multiple Routing entries...

PT-2020-7251

Name of the Vulnerable Software and Affected Versions: FreeBSD affected versions not specified NetBSD affected versions not specified Description: The IPv6 implementation allows remote attackers to cause a denial of service via a flood of ICMPv6 Neighbor Solicitation messages. Recommendations: At...

CVE-2012-5363: Uncontrolled Resource Consumption

The IPv6 implementation in FreeBSD and NetBSD unknown versions, year 2012 and earlier allows remote attackers to cause a denial of service via a flood of ICMPv6 Neighbor Solicitation messages, a different vulnerability than CVE-2011-2393...