CVE-2020-6097

An exploitable denial of service vulnerability exists in the atftpd daemon functionality of atftp 0.7.git20120829-3.1+b1. A specially crafted sequence of RRQ-Multicast requests trigger an assert call resulting in denial-of-service. An attacker can send a sequence of malicious packets to trigger...

DEBIAN-CVE-2020-6097

An exploitable denial of service vulnerability exists in the atftpd daemon functionality of atftp 0.7.git20120829-3.1+b1. A specially crafted sequence of RRQ-Multicast requests trigger an assert call resulting in denial-of-service. An attacker can send a sequence of malicious packets to trigger...

Denial of service

An exploitable denial of service vulnerability exists in the atftpd daemon functionality of atftp 0.7.git20120829-3.1+b1. A specially crafted sequence of RRQ-Multicast requests trigger an assert call resulting in denial-of-service. An attacker can send a sequence of malicious packets to trigger...

CVE-2020-6097

An exploitable denial of service vulnerability exists in the atftpd daemon functionality of atftp 0.7.git20120829-3.1+b1. A specially crafted sequence of RRQ-Multicast requests trigger an assert call resulting in denial-of-service. An attacker can send a sequence of malicious packets to trigger...

Mitsubishi Electric MELSEC iQ-F Predictable TCP Sequence Number Remote Code Execution Vulnerability

This vulnerability allows remote attackers to execute arbitrary code on affected installations of Mitsubishi Electric MELSEC iQ-F. Authentication is not required to exploit this vulnerability. The specific flaw exists within the processing of ACK packets. When generating ACK packets, the...

Multiple Cisco Products Snort HTTP Detection Engine File Policy Bypass (cisco-sa-snort_filepolbypass-m4X5DgOP)

According to its self-reported version, Cisco IOS XE SD-WAN Software is affected by vulnerability in the Snort detection engine. The vulnerability is due to errors in how the Snort detection engine handles specific HTTP responses. An unauthenticated, remote attacker can exploit this vulnerability...

Multiple Cisco Products Snort HTTP Detection Engine File Policy Bypass (cisco-sa-snort_filepolbypass-m4X5DgOP)

According to its self-reported version, Cisco Firepower Threat Defense Software is affected by vulnerability in the Snort detection engine. The vulnerability is due to errors in how the Snort detection engine handles specific HTTP responses. An unauthenticated, remote attacker can exploit this...

Multiple Cisco Products Snort HTTP Detection Engine File Policy Bypass (cisco-sa-snort_filepolbypass-m4X5DgOP)

According to its self-reported version, Cisco IOS XE SD-WAN Software is affected by vulnerability in the Snort detection engine. The vulnerability is due to errors in how the Snort detection engine handles specific HTTP responses. An unauthenticated, remote attacker can exploit this vulnerability...

Denial of Service in mqtt

Affected versions of mqtt will cause the node process to crash when receiving specially crafted MQTT packets, making the application vulnerable to a denial of service condition. Recommendation Update to v1.0.0 or later...

GHSA-HG78-C92R-HVWR Denial of Service in mqtt

Affected versions of mqtt will cause the node process to crash when receiving specially crafted MQTT packets, making the application vulnerable to a denial of service condition. Recommendation Update to v1.0.0 or later...

Cisco Issues Warning Over IOS XR Zero-Day Flaw Being Targeted in the Wild

Cisco has warned of an active zero-day vulnerability in its router software that's being exploited in the wild and could allow a remote, authenticated attacker to carry out memory exhaustion attacks on an affected device. "An attacker could exploit these vulnerabilities by sending crafted IGMP...

Cisco Issues Warning Over IOS XR Zero-Day Flaw Being Targeted in the Wild

Cisco has warned of an active zero-day vulnerability in its router software that's being exploited in the wild and could allow a remote, authenticated attacker to carry out memory exhaustion attacks on an affected device. "An attacker could exploit these vulnerabilities by sending crafted IGMP...

DEBIAN-CVE-2020-14364

An out-of-bounds read/write access flaw was found in the USB emulator of the QEMU in versions before 5.2.0. This issue occurs while processing USB packets from a guest when USBDevice 'setuplen' exceeds its 'databuf4096' in the dotokenin, dotokenout routines. This flaw allows a guest user to crash...

CVE-2020-7524

Out-of-bounds Write vulnerability exists in Modicon M218 Logic Controller V5.0.0.7 and prior which could cause Denial of Service when sending specific crafted IPV4 packet to the controller: Sending a specific IPv4 protocol package to Schneider Electric Modicon M218 Logic Controller can cause IPv4...

CVE-2020-13595

The Bluetooth Low Energy BLE controller implementation in Espressif ESP-IDF 4.0 through 4.2 for ESP32 devices returns the wrong number of completed BLE packets and triggers a reachable assertion on the host stack when receiving a packet with an MIC failure. An attacker within radio range can...

CVE-2020-13595

The Bluetooth Low Energy BLE controller implementation in Espressif ESP-IDF 4.0 through 4.2 for ESP32 devices returns the wrong number of completed BLE packets and triggers a reachable assertion on the host stack when receiving a packet with an MIC failure. An attacker within radio range can...

Design/Logic Flaw

The Bluetooth Low Energy BLE controller implementation in Espressif ESP-IDF 4.0 through 4.2 for ESP32 devices returns the wrong number of completed BLE packets and triggers a reachable assertion on the host stack when receiving a packet with an MIC failure. An attacker within radio range can...

CVE-2020-3566 - Denial of service vulnerability in Cisco IOS XR

A vulnerability in the Distance Vector Multicast Routing Protocol DVMRP feature of Cisco IOS XR Software could allow an unauthenticated, remote attacker to exhaust process memory of an affected device. The vulnerability is due to insufficient queue management for Internet Group Management Protoco...

EulerOS Virtualization for ARM 64 3.0.6.0 : ntp (EulerOS-SA-2020-1893)

According to the versions of the ntp packages installed, the EulerOS Virtualization for ARM 64 installation on the remote host is affected by the following vulnerabilities : - ntpd in ntp before 4.2.8p14 and 4.3.x before 4.3.100 allows remote attackers to cause a denial of service daemon exit or...

Cisco NX-OS Software IPv6 Protocol Independent Multicast DoS (cisco-sa-nxos-pim-memleak-dos-tC8eP7uw)

According to its self-reported version, Cisco NX-OS Software is affected by a denial of service DoS vulnerability due to improper error handling when processing inbound PIM6 packets. An unauthenticated, remote attacker can exploit this, by sending multiple crafted PIM6 packets to an affected...