PT-2020-3945

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: The issue is related to a memory disclosure flaw in the Linux kernel's ethernet drivers. It is caused by improper handling of exceptions, which can lead to the disclosure of...

CVE-2020-14304: Improper Cleanup on Thrown Exception

A memory disclosure flaw was found in the Linux kernel's ethernet drivers, in the way it read data from the EEPROM of the device. This flaw allows a local user to read uninitialized values from the kernel memory. The highest threat from this vulnerability is to confidentiality...

FreeBSD-SA-20:27.ure

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 ============================================================================= FreeBSD-SA-20:27.ure Security Advisory The FreeBSD Project Topic: ure device driver susceptible to packet-in-packet attack Category: core Module: ure Announced: 2020-09-15...

EulerOS Virtualization for ARM 64 3.0.2.0 : qemu-kvm (EulerOS-SA-2020-1947)

According to the versions of the qemu-kvm packages installed, the EulerOS Virtualization for ARM 64 installation on the remote host is affected by the following vulnerabilities : - QEMU: reachable assertion failure in nettxpktaddrawfragment in hw/net/nettxpkt.c CVE-2020-16092 - An out-of-bounds...

Red Lion N-Tron 702-W/702M12-W Cross-Site Scripting Vulnerability (CNVD-2020-49664)

The Red Lion N-Tron 702-W/702M12-W is a high voltage Ethernet switch product. A cross-site scripting vulnerability exists in the Red Lion N-Tron 702-W/702M12-W, which can be exploited by an attacker to execute arbitrary code to access sensitive data...

Red Lion N-Tron 702-W/702M12-W Cross-Site Scripting Vulnerability

The Red Lion N-Tron 702-W/702M12-W is a high voltage Ethernet switch product. A cross-site scripting vulnerability exists in the Red Lion N-Tron 702-W/702M12-W, which can be exploited by a remote attacker to execute arbitrary code and perform actions in the context of the attacked user...

Ubuntu 16.04 LTS / 18.04 LTS / 20.04 LTS : QEMU vulnerabilities (USN-4467-1)

The remote Ubuntu 16.04 LTS / 18.04 LTS / 20.04 LTS host has packages installed that are affected by multiple vulnerabilities as referenced in the USN-4467-1 advisory. Ziming Zhang and VictorV discovered that the QEMU SLiRP networking implementation incorrectly handled replying to certain ICMP ec...

hw/net/xgmac.c in the XGMAC Ethernet controller in QEMU before 07-20-2020 has a buffer overflow. This occurs during packet transmission and affects the highbank and midway emulated machines. A guest user or process could use this flaw to crash the QEMU process on the host resulting in a denial of service or potential privileged code execution. This was fixed in commit 5519724a13664b43e225ca05351c60b4468e4555.

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The vulnerability of Coriant SURPASS HiT network equipment, related to errors in processing input data, allows a intruder to trigger a service failure.

The vulnerability of Coriant SURPASS HiT network equipment is related to errors in processing input data by the Ethernet interface. Exploiting this vulnerability can allow a malicious actor to trigger service failures by sending broadcast packets...

QEMU Buffer Overflow Vulnerability (CNVD-2020-44638)

QEMU Quick Emulator is a set of simulation processor software by French software developer Fabrice Bellard. The software is fast, cross-platform and other characteristics. A buffer overflow vulnerability exists in the hw/net/xgmac.c file in the XGMAC Ethernet controller in versions prior to QEMU...

JVN#84959128: FANUC i Series CNC vulnerable to denial-of-service (DoS)

Fanuc i Series CNC provided by FANUC CORPORATION contains a denial-of-service DoS CWE-400 vulnerability. Impact A remote attacker may cause a denial-of-service DoS condition and access to the other devices may be blocked. Solution Update the software or apply the patch The developer states that t...

UBUNTU-CVE-2020-15863

hw/net/xgmac.c in the XGMAC Ethernet controller in QEMU before 07-20-2020 has a buffer overflow. This occurs during packet transmission and affects the highbank and midway emulated machines. A guest user or process could use this flaw to crash the QEMU process on the host, resulting in a denial o...

Buffer overflow

hw/net/xgmac.c in the XGMAC Ethernet controller in QEMU before 07-20-2020 has a buffer overflow. This occurs during packet transmission and affects the highbank and midway emulated machines. A guest user or process could use this flaw to crash the QEMU process on the host, resulting in a denial o...

CVE-2020-15863

CVE-2020-15863 affects QEMU pre-07-20-2020, in the XGMAC Ethernet controller (hw/net/xgmac.c). A buffer overflow during packet transmission can allow a guest user/process to crash the QEMU host process, yielding denial of service or potential privilege escalation, specifically impacting the highb...

CVE-2020-15863

hw/net/xgmac.c in the XGMAC Ethernet controller in QEMU before 07-20-2020 has a buffer overflow. This occurs during packet transmission and affects the highbank and midway emulated machines. A guest user or process could use this flaw to crash the QEMU process on the host, resulting in a denial o...

CVE-2020-15863

hw/net/xgmac.c in the XGMAC Ethernet controller in QEMU before 07-20-2020 has a buffer overflow. This occurs during packet transmission and affects the highbank and midway emulated machines. A guest user or process could use this flaw to crash the QEMU process on the host, resulting in a denial o...

CVE-2020-15863: Out-of-bounds Write

hw/net/xgmac.c in the XGMAC Ethernet controller in QEMU before 07-20-2020 has a buffer overflow. This occurs during packet transmission and affects the highbank and midway emulated machines. A guest user or process could use this flaw to crash the QEMU process on the host, resulting in a denial o...

Cisco IOx Application Environment for IOS Software for Cisco Industrial Routers Multiple Vulnerabilities (cisco-sa-ios-iot-gos-vuln-s9qS8kYL)

According to its self-reported version, Cisco IOS Software is affected by multiple vulnerabilities in the IOx application environment of Cisco 809 and 829 Industrial Integrated Services Routers Industrial ISRs and Cisco 1000 Series Connected Grid Routers CGR1000. Attackers can exploit these in...

arpwatch: Root privilege escalation

Background The ethernet monitor program; for keeping track of ethernet/ip address pairings. Description It was discovered that Gentoo’s arpwatch ebuild made excessive permission operations on its data directories, possibly changing ownership of unintended files. This only affects OpenRC systems, ...

PT-2020-5186

Name of the Vulnerable Software and Affected Versions QEMU versions prior to 07-20-2020 Description The issue is related to a buffer overflow in the XGMAC Ethernet controller, specifically in the xgmac enet send function. This occurs during packet transmission and affects the highbank and midway...