Ruby -- multiple vulnerabilities

Ruby news: This release includes security fixes. Please check the topics below for details. CVE-2021-31810: Trusting FTP PASV responses vulnerability in Net::FTP CVE-2021-32066: A StartTLS stripping vulnerability in Net::IMAP CVE-2021-31799: A command injection vulnerability in RDoc...

UBUNTU-CVE-2021-21704

In PHP versions 7.3.x below 7.3.29, 7.4.x below 7.4.21 and 8.0.x below 8.0.8, when using Firebird PDO driver extension, a malicious database server could cause crashes in various database functions, such as getAttribute, execute, fetch and others by returning invalid response data that is not...

CVE-2021-32582

An issue was discovered in ConnectWise Automate before 2021.5. A blind SQL injection vulnerability exists in core agent inventory communication that can enable an attacker to extract database information or administrative credentials from an instance via crafted monitor status responses...

CVE-2021-32582

An issue was discovered in ConnectWise Automate before 2021.5. A blind SQL injection vulnerability exists in core agent inventory communication that can enable an attacker to extract database information or administrative credentials from an instance via crafted monitor status responses...

CVE-2021-0086

Observable response discrepancy in floating-point operations for some IntelR Processors may allow an authorized user to potentially enable information disclosure via local access...

SUSE: Security Advisory (SUSE-SU-2016:0748-1)

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...

nginx: Off-by-one in ngx_resolver_copy() when labels are followed by a pointer to a root domain name

A flaw was found in nginx. An off-by-one error while processing DNS responses allows a network attacker to write a dot character out of bounds in a heap allocated buffer which can allow overwriting the least significant byte of next heap chunk metadata likely leading to a remote code execution in...

USN-4981-1 squid, squid3 vulnerabilities

Joshua Rogers discovered that Squid incorrectly handled requests with the urn: scheme. A remote attacker could possibly use this issue to cause Squid to consume resources, leading to a denial of service. CVE-2021-28651 Joshua Rogers discovered that Squid incorrectly handled requests to the Cache...

SUSE SLES12 Security Update : squid (SUSE-SU-2021:1838-1)

This update for squid fixes the following issues : update to 4.15 : CVE-2021-28652: Broken cache manager URL parsing bsc1185918 CVE-2021-28651: Memory leak in RFC 2169 response parsing bsc1185921 CVE-2021-28662: Limit HeaderLookupTablet::lookup to BadHdr and specific IDs bsc1185919 CVE-2021-31806...

CHIYU Technology BF-630W 跨站脚本漏洞

The Chiyu CHIYU BF-430 and others are a networking server that provides communication for access control, time and attendance systems and other devices from China's Taiwan-based Chiyu Technology Chiyu. The cross-site scripting vulnerability exists in multiple CHIYU products, which stems from an...

The vulnerability of the Squid proxy server arises from insufficient validation of the data entered by users when sending HTTP request responses. This allows attackers to trigger a service failure.

The vulnerability of the Squid proxy server exists due to insufficient validation of the data entered by users when responding to HTTP requests. Exploiting this vulnerability allows a malicious actor to cause service failures...

The vulnerability of the Squid proxy server arises from insufficient input validation when processing HTTP responses, allowing attackers to induce service failures.

The vulnerability of the Squid proxy server exists due to insufficient input validation during the processing of HTTP responses. Exploiting this vulnerability allows a malicious actor to cause service interruptions remotely...

Remote Code Execution

nginx is vulnerable to remote code execution. A remote attacker who is able to provide DNS responses to a nginx server can likely achieve remote code execution due to an off-by-one error in ngxresolvercopy while processing DNS responses...

nginx 1.20.0 DNS Resolver Off-By-One Heap Write Exploit

An off-by-one error in ngxresolvercopy while processing DNS responses allows a network attacker to write a dot character '.', 0x2E out of bounds in a heap allocated buffer. The vulnerability can be triggered by a DNS response in reply to a DNS request from nginx when the resolver primitive is...

Dnsmasq: DNS cache poisoning

Background Dnsmasq is a lightweight and easily-configurable DNS forwarder and DHCP server. Description It was discovered that Dnsmasq, when configured with --server=@ or similar e.g. through dbus, configured a fixed UDP port for all outgoing queries to the specified upstream DNS server. Impact An...

nginx: Remote code execution

Background nginx is a robust, small, and high performance HTTP and reverse proxy server. Description It was discovered that nginx did not properly handle DNS responses when “resolver” directive is used. Impact A remote attacker, able to provide DNS responses to a nginx instance, could cause the...

[SECURITY] Fedora 34 Update: python-starlette-0.14.2-6.fc34

Starlette is a lightweight ASGI framework/toolkit, which is ideal for build ing high performance asyncio services. It is production-ready, and gives you the following: Seriously impressive performance. WebSocket support. GraphQL support. In-process background tasks. Startup and shutdown events...

CVE-2021-29687

IBM Security Identity Manager 7.0.2 could allow a remote user to enumerate usernames due to a difference of responses from valid and invalid login attempts. IBM X-Force ID: 200018...

IBM Security Identity Manager 安全漏洞

IBM Security Identity Manager ISIM is a suite of identity management and governance solutions from IBM in the United States. The solution automates the creation, modification, re-authentication and termination of user privileges throughout the user lifecycle and supports policy-based password...

DEBIAN-CVE-2021-21424

Symfony is a PHP framework for web and console applications and a set of reusable PHP components. The ability to enumerate users was possible without relevant permissions due to different handling depending on whether the user existed or not when attempting to use the switch users functionality. ...