Denial Of Service (DoS)

libavahi-core.so is vulnerable to denial of service. The library provides responses to unicast queries originating from outside of the local network, which may allow a remote attacker to perform DNS amplification attacks, or retrieve confidential information such as device type/model of the...

Security Bulletin: The IBM Chassis Management Module (CMM) is affected by a vulnerability in NTP server (CVE-2013-5211)

Summary A security vulnerability has been discovered in the Chassis Management Module NTP Server. Vulnerability Details Abstract A security vulnerability has been discovered in the Chassis Management Module NTP Server. Content Vulnerability Details: CVE-ID: CVE-2013-5211 Description: The monlist...

SUSE SLED12 / SLES12 Security Update : avahi (SUSE-SU-2019:0179-1)

This update for avahi fixes the following issues : Security issue fixed : CVE-2018-1000845: Fixed DNS amplification and reflection to spoofed addresses DOS bsc1120281 Note that Tenable Network Security has extracted the preceding description block directly from the SUSE security advisory. Tenable...

SUSE-SU-2019:0179-1 Security update for avahi

This update for avahi fixes the following issues: Security issue fixed: - CVE-2018-1000845: Fixed DNS amplification and reflection to spoofed addresses DOS bsc1120281...

Bit-and-Piece DDoS Method Emerges to Torment ISPs

A pioneering distributed denial-of-service DDoS attack pattern has emerged, targeting internet service providers ISPs with something researchers have dubbed the bit-and-piece “Mongol” attack. The approach involves spreading out junk traffic across large numbers of IP addresses in order to evade...

Denial Of Service (DoS)

libvirt is vulnerable to denial of service DoS attacks. The vulnerability exists as Dnsmasq before 2.63test1, when used with certain libvirt configurations, replies to requests from prohibited interfaces, which allows remote attackers to cause a denial of service traffic amplification via a spoof...

Epson WorkForce WF-2861 Denial of Service Vulnerability (CNVD-2019-43855)

The Epson WorkForce WF-2861 is a Wi-Fi duplex MFP inkjet printer. An amplification attack vulnerability exists in the Epson WorkForce WF-2861 10.48 LQ22I3, 10.51.LQ20I6, 10.52.LQ17IA. The vulnerability stems from the device using SNMP to look up certain devices on the network. An attacker could...

CVE-2018-18960

An issue was discovered on Epson WorkForce WF-2861 10.48 LQ22I3, 10.51.LQ20I6 and 10.52.LQ17IA devices. They use SNMP to find certain devices on the network, but the default version is v2c, allowing an amplification attack...

CVE-2018-18960

An issue was discovered on Epson WorkForce WF-2861 10.48 LQ22I3, 10.51.LQ20I6 and 10.52.LQ17IA devices. They use SNMP to find certain devices on the network, but the default version is v2c, allowing an amplification attack...

CVE-2018-18960

An issue was discovered on Epson WorkForce WF-2861 10.48 LQ22I3, 10.51.LQ20I6 and 10.52.LQ17IA devices. They use SNMP to find certain devices on the network, but the default version is v2c, allowing an amplification attack...

CVE-2018-18960

The CVE-2018-18960 entry affects Epson WorkForce WF-2861 devices (10.48 LQ22I3, 10.51.LQ20I6, 10.52.LQ17IA). The issue stems from using SNMP to discover devices on the network with the default v2c community, enabling an amplification attack. The connected Nessus plugin reiterates the amplificatio...

Design/Logic Flaw

The server in LiteSpeed OpenLiteSpeed before 1.5.0 RC6 does not correctly handle requests for byte sequences, allowing an attacker to amplify the response size by requesting the entire response body repeatedly, as demonstrated by an HTTP Range header value beginning with the "bytes=0-,0-" substri...

CVE-2018-19791

The server in LiteSpeed OpenLiteSpeed before 1.5.0 RC6 does not correctly handle requests for byte sequences, allowing an attacker to amplify the response size by requesting the entire response body repeatedly, as demonstrated by an HTTP Range header value beginning with the "bytes=0-,0-" substri...

Avahi 0.7 Denial Of Service

Hi! Avahi-daemon in Avahi through 0.7 inadvertently sends Legacy Unicast Responses to IPv4 unicast queries with source addresses that are not link-local, which allows remote attackers to cause a denial of service traffic amplification or obtain potentially sensitive information via port-5353 UDP...

Avahi 0.7 Denial Of Service Vulnerability

Avahi-daemon in Avahi version through 0.7 inadvertently sends Legacy Unicast Responses to IPv4 unicast queries with source addresses that are not link-local, which allows remote attackers to cause a denial of service traffic amplification or obtain potentially sensitive information via port-5353...

memcached: UDP server support allows spoofed traffic amplification DoS

It was discovered that the memcached connections using UDP transport protocol can be abused for efficient traffic amplification distributed denial of service DDoS attacks. A remote attacker could send a malicious UDP request using a spoofed source IP address of a target system to memcached, causi...

websockets is vulnerable to denial of service by memory exhaustion

The Python websockets library version 4 contains a CWE-409: Improper Handling of Highly Compressed Data Data Amplification vulnerability in Servers and clients, unless configured with compression=None that can result in Denial of Service by memory exhaustion. This attack appears to be exploitable...

GHSA-6G87-FF9Q-V847 websockets is vulnerable to denial of service by memory exhaustion

The Python websockets library version 4 contains a CWE-409: Improper Handling of Highly Compressed Data Data Amplification vulnerability in Servers and clients, unless configured with compression=None that can result in Denial of Service by memory exhaustion. This attack appears to be exploitable...

memcached: UDP server support allows spoofed traffic amplification DoS

It was discovered that the memcached connections using UDP transport protocol can be abused for efficient traffic amplification distributed denial of service DDoS attacks. A remote attacker could send a malicious UDP request using a spoofed source IP address of a target system to memcached, causi...

Moderate: Red Hat Security Advisory: Red Hat OpenStack Platform 12.0 director security and bug fix update

An update for memcached is now available for Red Hat OpenStack Platform 12.0 Pike. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each...