QEMU: infinite loop in e1000e_write_packet_to_guest() in hw/net/e1000e_core.c

An infinite loop flaw was found in the e1000e NIC emulation code of QEMU. This issue occurs in the e1000ewritepackettoguest routine while processing bogus RX descriptor data transmitted by the guest. This flaw allows a privileged guest user to crash the QEMU process on the host, resulting in a...

Gitea 1.12.5 Remote Code Execution

Exploit Title: Gitea 1.12.5 - Remote Code Execution Authenticated Date: 17 Feb 2020 Exploit Author: Podalirius PoC demonstration article: https://podalirius.net/articles/exploiting-cve-2020-14144-gitea-authenticated-remote-code-execution/ Vendor Homepage: https://gitea.io/ Software Link:...

The vulnerability of the virtio_dev_rx_batch_packed function in the set of libraries and drivers for fast packet processing in DPDK allows a attacker to trigger a service failure.

The vulnerability of the virtiodevrxbatchpacked function in the set of libraries and drivers for fast packet processing in DPDK is related to integer overflow. Exploiting this vulnerability could allow a malicious actor to cause service failures...

Qualcomm Wlan Firmware Buffer Error Vulnerability

Qualcomm Wlan Firmware is a Wlan support firmware from Qualcomm Incorporated USA. A security vulnerability exists in Qualcomm Wlan Firmware that originates from a buffer over-read due to improper IE length checking in receive beacons...

PayloadsAllTheThings

It is an offensive tool for funding. This repository contains a collection of funding models, including GitHub Sponsors, Ko-fi, and Buy Me a Coffee. The primary vulnerability class is not explicitly stated, but the tool appears to be related to funding models rather than a specific vulnerability...

Google Asylo Buffer Error Vulnerability

Google Asylo is a framework for developing trusted applications from Google Inc. in the United States. The software supports the creation of a trusted execution environment, including software isolation and hardware isolation. A buffer error vulnerability exists in Google Asylo version 0.6.0 and...

Valvesoftware GameNetworkingSockets Buffer Error Vulnerability

Valvesoftware GameNetworkingSockets is a transport layer support software for game delivery data from Valvesoftware USA. A buffer error vulnerability exists in Valve Game Networking Sockets versions prior to 1.2.0, which stems from a network socket incorrectly handling long unreliable segments in...

PT-2020-18891 · Valve · Game Networking Sockets

Name of the Vulnerable Software and Affected Versions: Valve's Game Networking Sockets versions prior to v1.2.0 Description: The issue arises from the improper handling of unreliable segments with negative offsets in the SNP ReceiveUnreliableSegment function, leading to a Heap-Based Buffer...

freerdp: Out of bound read in cliprdr_server_receive_capabilities

In FreeRDP less than or equal to 2.0.0, a possible resource exhaustion vulnerability can be performed. Malicious clients could trigger out of bound reads causing memory allocation with random size. This has been fixed in 2.1.0...

kernel: use-after-free in n_tty_receive_buf_common function in drivers/tty/n_tty.c

A use-after-free flaw was found in the Linux kernel console driver when using the copy-paste buffer. This flaw allows a local user to crash the system...

USN-4610-1: fastd vulnerability

It was discovered that fastd did not properly handle receive buffers under certain circumstances. A remote attacker could possibly use this issue to cause a memory leak, resulting in a denial of service. CVE-2020-27638...

USN-4610-1 fastd vulnerability

It was discovered that fastd did not properly handle receive buffers under certain circumstances. A remote attacker could possibly use this issue to cause a memory leak, resulting in a denial of service. CVE-2020-27638...

[SECURITY] Fedora 33 Update: rubygem-actionmailbox-6.0.3.3-1.fc33

Receive and process incoming emails in Rails applications...

freerdp: out-of-bounds read in autodetect_recv_bandwidth_measure_results function

In FreeRDP after 1.1 and before 2.0.0, there is an out-of-bounds read in autodetectrecvbandwidthmeasureresults. A malicious server can extract up to 8 bytes of client memory with a manipulated message by providing a short input and reading the measurement result data. This has been patched in 2.0...

Heap-based buffer overflow in the pcnet_receive function in hw/net/pcnet.c in QEMU allows guest OS administrators to cause a denial of service (instance crash) or possibly execute arbitrary code via a series of packets in loopback mode.

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UBUNTU-CVE-2020-10720

A flaw was found in the Linux kernel's implementation of GRO in versions before 5.2. This flaw allows an attacker with local access to crash the system...

Internet Systems Consortium's BIND TCP Receive Buffer Length Assertion Check Denial of Service Vulnerability

Summary An assertion failure exists within the Internet Systems Consortium’s BIND server versions 9.16.1 through 9.17.1 when processing TCP traffic via the libuv library. Due to a length specified within a callback for the library, flooding the server’s TCP port used for larger DNS requests AXFR...

hw/net/tulip.c in QEMU 4.2.0 has a buffer overflow during the copying of tx/rx buffers because the frame size is not validated against the r/w data length.

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openSUSE Security Update : hylafax+ (openSUSE-2020-1209)

This update for hylafax+ fixes the following issues : Hylafax was updated to upstream version 7.0.3. Security issues fixed : - CVE-2020-15396: Secure temporary directory creation for faxsetup, faxaddmodem, and probemodem boo1173521. - CVE-2020-15397: Sourcing of files into binaries from user...

CVE-2020-8905

A buffer length validation vulnerability in Asylo versions prior to 0.6.0 allows an attacker to read data they should not have access to. The 'encuntrustedrecvfrom' function generates a return value which is deserialized by 'MessageReader', and copied into three different 'extents'. The length of...