1189 matches found
Citrix Receiver Does Not Respond When Opening Applications to XenApp Servers
This article is intended for Citrix administrators and technical teams only. Non-admin users must contact their company’s Help Desk/IT support team and can refer to CTX297149 for more information. When opening applications to XenApp servers, there is no response at the Launching… prompt, as shown...
CVE-2021-29997
An issue was discovered in Wind River VxWorks 7 before 21.03. A specially crafted packet may lead to buffer over-read on IKE...
The vulnerability of the microprogrammed logic controller Schneider Electric Modicon M340, related to insufficient validation of input data, allows a intruder to trigger a service failure.
The vulnerability of the microprogramming software of Schneider Electric’s Modicon M340 programmable logic controllers is related to insufficient verification of input data. Exploiting this vulnerability can allow an attacker to cause a service failure by sending a specially crafted TCP packet to...
Medium: qemu
Issue Overview: An out-of-bound write access flaw was found in the way QEMU loads ROM contents at boot time. This flaw occurs in the romcopy routine while loading the contents of a 32-bit -kernel image into memory. Running an untrusted -kernel image may load contents at arbitrary memory locations...
Amazon Linux AMI : qemu-kvm (ALAS-2021-1488)
The version of qemu-kvm installed on the remote host is prior to 1.5.3-156.26. It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS-2021-1488 advisory. An out-of-bound write access flaw was found in the way QEMU loads ROM contents at boot time. This flaw occurs in the...
[ASA-202103-2] wireshark-qt: arbitrary code execution
Arch Linux Security Advisory ASA-202103-2 ========================================= Severity: Medium Date : 2021-03-13 CVE-ID : CVE-2021-22191 Package : wireshark-qt Type : arbitrary code execution Remote : Yes Link : https://security.archlinux.org/AVG-1669 Summary ======= The package wireshark-q...
CVE-2020-24685
An unauthenticated specially crafted packet sent by an attacker over the network will cause a denial-of-service DoS vulnerability. Vulnerability allows attacker to stop the PLC. After stopping ERR LED flashing red, physical access to the PLC is required in order to restart the application. This...
QEMU: reachable assertion failure in net_tx_pkt_add_raw_fragment() in hw/net/net_tx_pkt.c
An assertion failure flaw was found in QEMU in the network packet processing component. This issue affects the "e1000e" and "vmxnet3" network devices. This flaw allows a malicious guest user or process to abort the QEMU process on the host, resulting in a denial of service...
CVE-2020-12521
On Phoenix Contact PLCnext Control Devices versions before 2021.0 LTS a specially crafted LLDP packet may lead to a high system load in the PROFINET stack. An attacker can cause failure of system services or a complete reboot...
iptables bug fix and enhancement update
The iptables utility controls the network packet filtering code in the Linux kernel. Bug Fixes and Enhancements: openshift-sdn reports failure with iptables-restore: CHAINUSERDEL failed Device or resource busy BZ1891880 Improve IP address match performance BZ1894619...
EulerOS 2.0 SP8 : qemu (EulerOS-SA-2020-2531)
According to the versions of the qemu package installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : - QEMU is a generic and open source processor emulator which achieves a good emulation speed by using dynamic translation. QEMU has two operating...
Wireshark Memory Disclosure Vulnerability (CNVD-2021-11317)
Wireshark is a network packet analyzer. Wireshark is a network packet analyzer that captures network packets and displays the most detailed packet information possible.Wireshark uses WinPCAP as an interface to exchange data packets directly with the network card. A memory leak vulnerability exist...
Wireshark Denial of Service Vulnerability (CNVD-2021-11319)
Wireshark is a network packet analyzer. Wireshark is a network packet analyzer that captures network packets and displays the most detailed packet information possible.Wireshark uses WinPCAP as an interface to exchange data packets directly with the network card. Wireshark has a denial of service...
Denial Of Service (DoS)
QEMU is vulnerable to denial of service attacks. An unauthenticated remote attacker could kill the QEMU process on the host due to an assertion failure in the network packet processing, resulting in a denial of service condition in nettxpktaddrawfragment in hw/net/nettxpkt.c...
CVE-2020-16850
Mitsubishi MELSEC iQ-R Series PLCs with firmware 49 allow an unauthenticated attacker to halt the industrial process by sending a crafted packet over the network. This denial of service attack exposes Improper Input Validation. After halting, physical access to the PLC is required in order to...
CVE-2020-16850
Mitsubishi MELSEC iQ-R Series PLCs with firmware 49 allow an unauthenticated attacker to halt the industrial process by sending a crafted packet over the network. This denial of service attack exposes Improper Input Validation. After halting, physical access to the PLC is required in order to...
CVE-2019-20925 Denial of service via malformed network packet
An unauthenticated client can trigger denial of service by issuing specially crafted wire protocol messages, which cause the message decompressor to incorrectly allocate memory. This issue affects MongoDB Server v4.2 versions prior to 4.2.1; MongoDB Server v4.0 versions prior to 4.0.13; MongoDB...
Denial of service via malformed network packet
An unauthenticated client can trigger denial of service by issuing specially crafted wire protocol messages, which cause the message decompressor to incorrectly allocate memory. This issue affects: MongoDB Inc. MongoDB Server v4.2 versions prior to 4.2.1; v4.0 versions prior to 4.0.13; v3.6...
The vulnerability of the mfr_print() function in the tcpdump utility for capturing and analyzing network traffic allows a hacker to induce a service failure.
The vulnerability of the mfrprint function in the tcpdump network traffic capture and analysis utility is related to reading beyond the buffer boundaries in memory. Exploiting this vulnerability could allow a remote attacker to cause a service failure...