407 matches found
CVE-2020-3190
A vulnerability in the IPsec packet processor of Cisco IOS XR Software could allow an unauthenticated remote attacker to cause a denial of service DoS condition for IPsec sessions to an affected device. The vulnerability is due to improper handling of packets by the IPsec packet processor. An...
Huawei EulerOS: Security Advisory for kernel (EulerOS-SA-2019-1539)
The remote host is missing an update for the Huawei EulerOS SPDX-FileCopyrightText: 2020 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...
Kernel: vhost_net: infinite loop while receiving packets leads to DoS
An infinite loop issue was found in the vhostnet kernel module while handling incoming packets in handlerx. The infinite loop could occur if one end sends packets faster than the other end can process them. A guest user, maybe a remote one, could use this flaw to stall the vhostnet kernel thread,...
UBUNTU-CVE-2019-5152
An exploitable information disclosure vulnerability exists in the network packet handling functionality of Shadowsocks-libev 3.3.2. When utilizing a Stream Cipher, a specially crafted set of network packets can cause an outbound connection from the server, resulting in information disclosure. An...
CVE-2019-5152
CVE-2019-5152 affects Shadowsocks-libev 3.3.2. In the network packet handling path, when a Stream Cipher is used, a specially crafted set of packets can trigger an outbound connection from the server, resulting in information disclosure. The issue is described across multiple sources in this set,...
CVE-2019-18671
Insufficient checks in the USB packet handling of the ShapeShift KeepKey hardware wallet before firmware 6.2.2 allow out-of-bounds writes in the .bss segment via crafted messages. The vulnerability could allow code execution or other forms of impact. It can be triggered by unauthenticated attacke...
Design/Logic Flaw
Insufficient checks in the USB packet handling of the ShapeShift KeepKey hardware wallet before firmware 6.2.2 allow out-of-bounds writes in the .bss segment via crafted messages. The vulnerability could allow code execution or other forms of impact. It can be triggered by unauthenticated attacke...
CVE-2019-18671
CVE-2019-18671 affects the ShapeShift KeepKey hardware wallet. Insufficient checks in USB packet handling allow out-of-bounds writes in the .bss segment on firmware up to 6.2.1, with potential code execution or other impact. The issue can be triggered by unauthenticated users and is reachable via...
CVE-2019-18671
Insufficient checks in the USB packet handling of the ShapeShift KeepKey hardware wallet before firmware 6.2.2 allow out-of-bounds writes in the .bss segment via crafted messages. The vulnerability could allow code execution or other forms of impact. It can be triggered by unauthenticated attacke...
Kernel: vhost_net: infinite loop while receiving packets leads to DoS
An infinite loop issue was found in the vhostnet kernel module while handling incoming packets in handlerx. The infinite loop could occur if one end sends packets faster than the other end can process them. A guest user, maybe a remote one, could use this flaw to stall the vhostnet kernel thread,...
Shadowsocks-libev Information Disclosure Vulnerability
Shadowsocks-libev is a lightweight secure SOCKS5 agent for embedded devices. An information disclosure vulnerability exists in the network packet handling feature in Shadowsocks-libev version 3.3.2, which can be exploited by an attacker to disclose information with the help of specially crafted...
Shadowsocks-libev ss-server Stream Cipher Information Disclosure Vulnerability
Summary An exploitable information disclosure vulnerability exists in the network packet handling functionality of Shadowsocks-libev 3.3.2. When utilizing a Stream Cipher, a specially crafted set of network packets can cause an outbound connection from the server, resulting in information...
Windows TCP/IP Information Disclosure Vulnerability
An information disclosure vulnerability exists when the Windows TCP/IP stack improperly handles IPv6 flowlabel filled in packets. An attacker who successfully exploited this vulnerability could obtain information to further compromise the user’s system. To exploit this vulnerability, an attacker...
CVE-2019-6471
A race condition which may occur when discarding malformed packets can result in BIND exiting due to a REQUIRE assertion failure in dispatch.c. Versions affected: BIND 9.11.0 - 9.11.7, 9.12.0 - 9.12.4-P1, 9.14.0 - 9.14.2. Also all releases of the BIND 9.13 development branch and version 9.15.0 of...
CVE-2019-16411
An issue was discovered in Suricata 4.1.4. By sending multiple IPv4 packets that have invalid IPv4Options, the function IPV4OptValidateTimestamp in decode-ipv4.c tries to access a memory region that is not allocated. There is a check for o-len data + 3" places one beyond the 3 bytes, because the...
CVE-2019-10056
Affected software: Suricata 4.1.3. Root cause: DecodeEthernet mishandles a crafted packet, causing the function to be executed a second time; it truncates the first part of the packet, mismanages the length, and ends up casting a packet with no type, crashing the process (denial of service). The ...
Kernel: vhost_net: infinite loop while receiving packets leads to DoS
An infinite loop issue was found in the vhostnet kernel module while handling incoming packets in handlerx. The infinite loop could occur if one end sends packets faster than the other end can process them. A guest user, maybe a remote one, could use this flaw to stall the vhostnet kernel thread,...
UBUNTU-CVE-2019-14199
An issue was discovered in Das U-Boot through 2019.07. There is an unbounded memcpy when parsing a UDP packet due to a netprocessreceivedpacket integer underflow during an udppackethandler call...
CVE-2019-14378
CVE-2019-14378 is a heap-based buffer overflow in SLiRP (ip_reass in libslirp 4.0.0) used by QEMU’s networking, triggered by reassembling large first fragments. The issue can allow a QEMU process crash and, depending on context, may lead to code execution with the host/QEMU process privileges. Co...
