Important: bind

Issue Overview: A flaw was found in the way bind implemented tunable which limited simultaneous TCP client connections. A remote attacker could use this flaw to exhaust the pool of file descriptors available to named, potentially affecting network connections and the management of files such as l...

F5 Networks BIG-IP : BIND vulnerability (K74009656)

By design, BIND is intended to limit the number of TCP clients that can be connected at any given time. The number of allowed connections is a tunable parameter which, if unset, defaults to a conservative value for most servers. Unfortunately, the code which was intended to limit the number of...

Amazon Linux 2 : bind (ALAS-2019-1231)

A flaw was found in the way bind implemented tunable which limited simultaneous TCP client connections. A remote attacker could use this flaw to exhaust the pool of file descriptors available to named, potentially affecting network connections and the management of files such as log files or zone...

Important: bind

Issue Overview: A flaw was found in the way bind implemented tunable which limited simultaneous TCP client connections. A remote attacker could use this flaw to exhaust the pool of file descriptors available to named, potentially affecting network connections and the management of files such as l...

bind: Limiting simultaneous TCP clients is ineffective

A flaw was found in the way bind implemented tunable which limited simultaneous TCP client connections. A remote attacker could use this flaw to exhaust the pool of file descriptors available to named, potentially affecting network connections and the management of files such as log files or zone...

Denial Of Service (DoS)

QEMU is vulnerable to denial of serviceDoS attacks. Local guest OS privileged users to cause a denial of service infinite recursive call via vectors involving control transfer descriptors sequencing...

Denial Of Service (DoS)

kernel is vulnerable to denial of service. It was found that the Linux kernel did not properly account file descriptors passed over the unix socket against the process limit. A local user could use this flaw to exhaust all available memory on the system...

ISC BIND DoS Vulnerability (CVE-2018-5743) - Linux

ISC BIND is prone to a denial of service vulnerability due to ineffective simultaneous TCP client limiting. Copyright C 2019 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:...

undertow: File descriptor leak caused by JarURLConnection.getLastModified() allows attacker to cause a denial of service

It was found that URLResource.getLastModified in Undertow closes the file descriptors only when they are finalized which can cause file descriptors to exhaust. This leads to a file handler leak...

SUSE SLES12 Security Update : openldap2 (SUSE-SU-2019:0931-1)

This update for openldap2 fixes the following issues : Security issues fixed : CVE-2017-9287: A double free vulnerability in the mdb backend during search with page size 0 was fixed bsc1041764. CVE-2017-17740: Fixed a denial of service slapd crash via a member MODDN operation that could have been...

CVE-2019-3821

A flaw was found in the way civetweb frontend was handling requests for ceph RGW server with SSL enabled. An unauthenticated attacker could create multiple connections to ceph RADOS gateway to exhaust file descriptors for ceph-radosgw service resulting in a remote denial of service...

openSUSE Security Update : openssh (openSUSE-2019-914)

This update for openssh fixes the following issues : - CVE-2018-15919: Remotely observable behaviour in auth-gss2.c in OpenSSH could be used by remote attackers to detect existence of users on a target system when GSS2 is in use. OpenSSH developers do not want to treat such a username enumeration...

UBUNTU-CVE-2019-3821

A flaw was found in the way civetweb frontend was handling requests for ceph RGW server with SSL enabled. An unauthenticated attacker could create multiple connections to ceph RADOS gateway to exhaust file descriptors for ceph-radosgw service resulting in a remote denial of service...

EulerOS 2.0 SP2 : docker-engine (EulerOS-SA-2019-1061)

According to the version of the docker-engine package installed, the EulerOS installation on the remote host is affected by the following vulnerability : - A flaw was found in the way runc handled system file descriptors when running containers. A malicious container could use this flaw to...

Container Privilege Escalation Vulnerability Affecting Cisco Products: February 2019

A vulnerability in the Open Container Initiative runc CLI tool used by multiple products could allow an unauthenticated, remote attacker to escalate privileges on a targeted system. The vulnerability exists because the affected software improperly handles file descriptors related to /proc/self/ex...

DEBIAN-CVE-2019-5736

runc through 1.0-rc6, as used in Docker before 18.09.2 and other products, allows attackers to overwrite the host runc binary and consequently obtain host root access by leveraging the ability to execute a command as root within one of these types of containers: 1 a new container with an...

CVE-2019-3821

A flaw was found in the way civetweb frontend was handling requests for ceph RGW server with SSL enabled. An unauthenticated attacker could create multiple connections to ceph RADOS gateway to exhaust file descriptors for ceph-radosgw service resulting in a remote denial of service...

runc: Execution of malicious containers allows for container escape and access to host filesystem

A flaw was found in the way runc handled system file descriptors when running containers. A malicious container could use this flaw to overwrite contents of the runc binary and consequently run arbitrary commands on the container host system...

runc: Execution of malicious containers allows for container escape and access to host filesystem

A flaw was found in the way runc handled system file descriptors when running containers. A malicious container could use this flaw to overwrite contents of the runc binary and consequently run arbitrary commands on the container host system...

macOS < 10.14.3 / iOS < 12.1.3 - Arbitrary mach Port Name Deallocation in XPC Services due to Invalid mach Message Parsing in _xpc_serializer_unpack

/ xpcserializerunpack in libxpc parses mach messages which contain xpc messages. There are two reasons for an xpc mach message to contain descriptors: if the message body is large, then it's sent as a MACHMSGOOLDESCRIPTOR. Also if the message contains other port resources eg memory entry ports th...