UBUNTU-CVE-2021-3593

An invalid pointer initialization issue was found in the SLiRP networking implementation of QEMU. The flaw exists in the udp6input function and could occur while processing a udp packet that is smaller than the size of the 'udphdr' structure. This issue may lead to out-of-bounds read access or...

CVE-2021-3595

An invalid pointer initialization issue was found in the SLiRP networking implementation of QEMU. The flaw exists in the tftpinput function and could occur while processing a udp packet that is smaller than the size of the 'tftpt' structure. This issue may lead to out-of-bounds read access or...

Out-of-bounds

An invalid pointer initialization issue was found in the SLiRP networking implementation of QEMU. The flaw exists in the udp6input function and could occur while processing a udp packet that is smaller than the size of the 'udphdr' structure. This issue may lead to out-of-bounds read access or...

CVE-2021-3592

An invalid pointer initialization issue was found in the SLiRP networking implementation of QEMU. The flaw exists in the bootpinput function and could occur while processing a udp packet that is smaller than the size of the 'bootpt' structure. A malicious guest could use this flaw to leak 10 byte...

[ASA-202106-36] nginx: arbitrary code execution

Arch Linux Security Advisory ASA-202106-36 ========================================== Severity: Medium Date : 2021-06-15 CVE-ID : CVE-2021-23017 Package : nginx Type : arbitrary code execution Remote : Yes Link : https://security.archlinux.org/AVG-1988 Summary ======= The package nginx before...

CVE-2021-3594

An invalid pointer initialization issue was found in the SLiRP networking implementation of QEMU. The flaw exists in the udpinput function and could occur while processing a udp packet that is smaller than the size of the 'udphdr' structure. This issue may lead to out-of-bounds read access or...

CVE-2021-3592

An invalid pointer initialization issue was found in the SLiRP networking implementation of QEMU. The flaw exists in the bootpinput function and could occur while processing a udp packet that is smaller than the size of the 'bootpt' structure. A malicious guest could use this flaw to leak 10 byte...

CVE-2021-3592

An invalid pointer initialization issue was found in the SLiRP networking implementation of QEMU. The flaw exists in the bootpinput function and could occur while processing a udp packet that is smaller than the size of the 'bootpt' structure. A malicious guest could use this flaw to leak 10 byte...

QEMU 缓冲区错误漏洞

QEMU is a set of simulation processors written by Fabrice Bellard and distributed with source code under the GPL license, widely used on the GNU/Linux platform. A security vulnerability exists in QEMU's slirp, which stems from the fact that the bootpinput function in src/bootp.c uses memory outsi...

QEMU 缓冲区错误漏洞

QEMU is a suite of analog processor software. A security vulnerability exists in QEMU that stems from the function udp6input using memory outside of the working mbuf buffer when processing udp packets from incoming guests that are smaller than the size of the udphdr structure. An attacker could...

Ubuntu 18.04 LTS : rpcbind vulnerability (USN-4986-1)

The remote Ubuntu 18.04 LTS host has a package installed that is affected by a vulnerability as referenced in the USN-4986-1 advisory. It was discovered that rpcbind incorrectly handled certain large data sizes. A remote attacker could use this issue to cause rpcbind to consume resources, leading...

SUSE: Security Advisory (SUSE-SU-2020:3507-1)

The remote host is missing an update for the SPDX-FileCopyrightText: 2021 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...

Oracle Linux 8 : nginx:1.18 (ELSA-2021-2259)

The remote Oracle Linux 8 host has packages installed that are affected by a vulnerability as referenced in the ELSA-2021-2259 advisory. 1.18.0-3.1.0.1 - Remove Red Hat references Orabug: 29498217 1:1.18.0-3.1 - Resolves: 1963178 - CVE-2021-23017 nginx:1.18/nginx: Off-by-one in ngxresolvercopy wh...

Amazon Linux AMI : nginx (ALAS-2021-1507)

The version of nginx installed on the remote host is prior to 1.18.0-1.43. It is, therefore, affected by a vulnerability as referenced in the ALAS-2021-1507 advisory. A flaw was found in nginx. An off-by-one error while processing DNS responses allows a network attacker to write a dot character o...

Emote Remote Mouse Information Disclosure Vulnerability (CNVD-2021-39680)

Remote Mouse is an application. A remote mouse. A security vulnerability exists in Emote Remote Mouse version 4.0.0.0 and prior versions that originates from an unauthenticated remote user who can execute arbitrary code via a crafted UDP packet without prior authorization or authentication. An...

CVE-2021-23017

A security issue in nginx resolver was identified, which might allow an attacker who is able to forge UDP packets from the DNS server to cause 1-byte memory overwrite, resulting in worker process crash or potential other impact...

CVE-2021-23017

A security issue in nginx resolver was identified, which might allow an attacker who is able to forge UDP packets from the DNS server to cause 1-byte memory overwrite, resulting in worker process crash or potential other impact...

Memory corruption

A security issue in nginx resolver was identified, which might allow an attacker who is able to forge UDP packets from the DNS server to cause 1-byte memory overwrite, resulting in worker process crash or potential other impact...

CVE-2021-23017

A security issue in nginx resolver was identified, which might allow an attacker who is able to forge UDP packets from the DNS server to cause 1-byte memory overwrite, resulting in worker process crash or potential other impact...

CVE-2021-23017

A security issue in nginx resolver was identified, which might allow an attacker who is able to forge UDP packets from the DNS server to cause 1-byte memory overwrite, resulting in worker process crash or potential other impact...