2271 matches found
USN-5009-1 libslirp vulnerabilities
Qiuhao Li discovered that libslirp incorrectly handled certain header data lengths. An attacker inside a guest could possibly use this issue to leak sensitive information from the host. This issue only affected Ubuntu 20.04 LTS and Ubuntu 20.10. CVE-2020-29129, CVE-2020-29130 It was discovered th...
What is DDoS attack❓ — Types and how to react to them
What is DDoS attack❓ — Types and how to react to them Distributed Denial of service attacks are assaults outfitted at making a PC, a cyber-service inaccessible by congesting it with traffic from various sources. The point is ordinarily to make the computers in question stop administration by...
CVE-2021-26088
An improper authentication vulnerability in FSSO Collector version 5.0.295 and below may allow an unauthenticated user to bypass a FSSO firewall policy and access the protected network via sending specifically crafted UDP login notification packets...
Eclipse TinyDTLS encryption issue vulnerability
Eclipse TinyDTLS is a library for Datagram Transport Layer Security DTLS.Eclipse TinyDTLS is vulnerable to an encryption issue that could be exploited by an attacker to compute a key to decrypt DTLS communications...
DEBIAN-CVE-2021-3592
An invalid pointer initialization issue was found in the SLiRP networking implementation of QEMU. The flaw exists in the bootpinput function and could occur while processing a udp packet that is smaller than the size of the 'bootpt' structure. A malicious guest could use this flaw to leak 10 byte...
CVE-2021-3594
An invalid pointer initialization issue was found in the SLiRP networking implementation of QEMU. The flaw exists in the udpinput function and could occur while processing a udp packet that is smaller than the size of the 'udphdr' structure. This issue may lead to out-of-bounds read access or...
QEMU buffer error vulnerability
QEMU is a suite of analog processor software. A security vulnerability exists in QEMU that stems from the use of memory outside of the working mbuf buffer by the function udp6input when processing udp packets from incoming guests that are smaller than the size of the udphdr structure. An attacker...
CVE-2021-23017
A security issue in nginx resolver was identified, which might allow an attacker who is able to forge UDP packets from the DNS server to cause 1-byte memory overwrite, resulting in worker process crash or potential other impact...
Backdoor.Win32.Whirlpool.a Buffer Overflow
Discovery / credits: Malvuln - malvuln.com c 2021 Original source: https://malvuln.com/advisory/90171763d1cc62102b08482bac54ea8b.txt Contact: [email protected] Media: twitter.com/malvuln Threat: Backdoor.Win32.Whirlpool.a Vulnerability: Remote Buffer Overflow - UDP Datagram Description: The...
Vulnerability fixed in Nginx
A vulnerability has been fixed in Nginx. The vulnerability allows a remote malicious party the ability to cause a denial-of-service cause and potentially execute arbitrary code by sending a specially prepared DNS response. Nginx is only vulnerable if the "resolver directive" is used in the...
UBUNTU-CVE-2021-23017
A security issue in nginx resolver was identified, which might allow an attacker who is able to forge UDP packets from the DNS server to cause 1-byte memory overwrite, resulting in worker process crash or potential other impact...
F5 NGINX Controller security vulnerability
F5 NGINX Controller is a centralized monitoring and management platform for NGINX from F5. The platform supports the management of multiple NGINX instances using a visual interface. A security vulnerability exists in F5 NGINX Controller that allows an attacker to forge UDP packets from a DNS serv...
Backdoor.Win32.Singu.a Buffer Overflow
Discovery / credits: Malvuln - malvuln.com c 2021 Original source: https://malvuln.com/advisory/c7aabf5d248c6974b4cea6c070d6d441.txt Contact: [email protected] Media: twitter.com/malvuln Threat: Backdoor.Win32.Singu.a Vulnerability: Remote Stack Buffer Overflow UDP Datagram Description: The...
CVE-2021-20988
In Hilscher rcX RTOS versions prios to V2.1.14.1 the actual UDP packet length is not verified against the length indicated by the packet. This may lead to a denial of service of the affected device...
Hilscher rcX RTOS buffer error vulnerability
The Hilscher rcX RTOS is an operating system from the German company Hilscher. A full-featured multitasking operating system developed specifically for the netX series. A security vulnerability exists in Hilscher rcX RTOS prior to version 2.1.14.1. The vulnerability stems from the program not...
CVE-2021-27572
An issue was discovered in Emote Remote Mouse through 4.0.0.0. Authentication Bypass can occur via Packet Replay. Remote unauthenticated users can execute arbitrary code via crafted UDP packets even when passwords are set...
CVE-2021-27573
An issue was discovered in Emote Remote Mouse through 4.0.0.0. Remote unauthenticated users can execute arbitrary code via crafted UDP packets with no prior authorization or authentication...
CVE-2021-27573
An issue was discovered in Emote Remote Mouse through 4.0.0.0. Remote unauthenticated users can execute arbitrary code via crafted UDP packets with no prior authorization or authentication...
CVE-2021-27572
An issue was discovered in Emote Remote Mouse through 4.0.0.0. Authentication Bypass can occur via Packet Replay. Remote unauthenticated users can execute arbitrary code via crafted UDP packets even when passwords are set...
Emote RemoteMouse – Security Vulnerabilities
Remote Mouse is an application. A remote mouse. A security vulnerability exists in Emote Remote Mouse version 4.0.0.0 and prior versions that originates from an unauthenticated remote user who can execute arbitrary code via a crafted UDP packet without prior authorization or authentication. An...