Fix of CVE: CVE-2021-21704, CVE-2021-21703, CVE-2021-21705

CVE-2021-21704: fix integer overflow and subsequent incorrect buffer allocation - CVE-2021-21705: fix incorrect url password validation - CVE-2021-21703: fix incorrect shared memory management, which led to priv escalation...

Xen 输入验证错误漏洞

Xen is an open source virtual machine monitor product from the University of Cambridge, UK. The product enables different and incompatible operating systems to run on the same computer and supports migration at runtime to ensure uptime and avoid downtime. An input validation error vulnerability...

Unbreakable Enterprise kernel-container security update

5.4.17-2136.301.1.2.el7 - Revert 'net/rds: Allocate pages on HCA NUMA nodeid' Gerd Rausch Orabug: 33561324 - Revert 'net/rds: Allocate rdsibincoming,fragslab on HCA NUMA nodeid' Gerd Rausch Orabug: 33561324 - Revert 'net/rds: Use the same vector for send & receive' Gerd Rausch Orabug: 33561324 -...

ALPINE-CVE-2021-28710

certain VT-d IOMMUs may not work in shared page table mode For efficiency reasons, address translation control structures page tables may and, on suitable hardware, by default will be shared between CPUs, for second-level translation EPT, and IOMMUs. These page tables are presently set up to alwa...

CVE-2021-28710

certain VT-d IOMMUs may not work in shared page table mode For efficiency reasons, address translation control structures page tables may and, on suitable hardware, by default will be shared between CPUs, for second-level translation EPT, and IOMMUs. These page tables are presently set up to alwa...

Xen 权限许可和访问控制问题漏洞

Xen is an open source virtual machine monitor product from the University of Cambridge, UK. The product enables different and incompatible operating systems to run on the same computer and supports runtime migration to ensure uptime and avoid downtime. Xen suffers from a permissions licensing and...

Oracle Linux 8 : GNOME (ELSA-2021-4381)

The remote Oracle Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2021-4381 advisory. - CVE-2020-36241, CVE-2021-28650: Do not allow symlink in parents rhbz1928701 gnome-calculator - Backport fix for CVE-2020-24870 from upstream Resolves...

CVE-2021-26312

Failure to flush the Translation Lookaside Buffer TLB of the I/O memory management unit IOMMU may lead an IO device to write to memory it should not be able to access, resulting in a potential loss of integrity...

CVE-2021-26312

CVE-2021-26312 is addressed in SUSE kernel-firmware updates. The advisory notes that failure to flush the IOMMU TLB may allow an IO device to access memory it should not, potentially compromising integrity. SUSE’s fixes update kernel-firmware to versions 20220411 (AMD microcode updates) and 20220...

Cisco Adaptive Security Appliance Software Resource Exhaustion DoS (cisco-sa-asa-ftd-dos-Unk689XY)

According to its self-reported version, Cisco ASA Software is affected by a denial of service DoS vulnerability in memory management due to improper resource management when connection rates are high. An unauthenticated, remote attacker can exploit this, by opening a significant number of...

Cisco Firepower Threat Defense Software Resource Exhaustion DoS (cisco-sa-asa-ftd-dos-Unk689XY)

According to its self-reported version, Cisco FTD Software is affected by a denial of service DoS vulnerability in memory management due to improper resource management when connection rates are high. An unauthenticated, remote attacker can exploit this, by opening a significant number of...

The vulnerability of the Adobe Flash Player software lies in its memory management mechanism after memory is freed, allowing an attacker to execute arbitrary code.

The vulnerability of the Adobe Flash Player software is related to the use of memory after it is freed. Exploiting this vulnerability allows a remote attacker to execute arbitrary code through unspecified vectors...

GSD-2021-1002010 mm, slub: fix mismatch between reconstructed freelist depth and cnt

mm, slub: fix mismatch between reconstructed freelist depth and cnt This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.4.156 by commit...

RHEL 8 : squid:4 (RHSA-2021:4292)

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2021:4292 advisory. Squid is a high-performance proxy caching server for web clients, supporting FTP, Gopher, and HTTP data objects. The following packages have...

CentOS 8 : squid:4 (CESA-2021:4292)

The remote CentOS Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the CESA-2021:4292 advisory. - squid: denial of service in URN processing CVE-2021-28651 - squid: denial of service issue in Cache Manager CVE-2021-28652 - squid: denial of service...

Mozilla Firefox Security Advisory (MFSA2015-36) - Linux

This host is missing a security update for Mozilla Firefox. Copyright C 2021 Greenbone Networks GmbH 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-or-later This program is free software; y...

Fix of CVE: CVE-2021-21705, CVE-2021-21704, CVE-2021-21703

CVE-2021-21704: fix integer overflow and subsequent incorrect buffer allocation - CVE-2021-21705: fix incorrect url password validation - CVE-2021-21703: fix incorrect shared memory management, which led to priv escalation...

Citrix Systems Citrix Application Delivery Controller 资源管理错误漏洞

Citrix Systems Citrix Application Delivery Controller ADC is an application delivery controller from Citrix Systems. The product has features such as application delivery control and load balancing. A resource management error vulnerability exists in Citrix Systems Citrix Application Delivery...

webkitgtk: Use-after-free leading to arbitrary code execution

A use after free issue was addressed with improved memory management. This issue is fixed in iOS 14.7, Safari 14.1.2, macOS Big Sur 11.5, watchOS 7.6, tvOS 14.7. Processing maliciously crafted web content may lead to arbitrary code execution...

squid: incorrect memory management in HTTP Range header

An incorrect memory management flaw was found in Squid, where it is vulnerable to a denial of service attack against all clients using the proxy. The highest threat from this vulnerability is to system availability...