cyrus-imapd: Denial of service via string hashing algorithm collisions

A flaw was found in cyrus-imapd. A bad string hashing algorithm used in internal hash tables allows user inputs to be stored in predictable buckets. A user may cause a CPU denial of service by maliciously directing many inputs to a single bucket. The highest threat from this vulnerability is to...

A lack of CPU resource in the Linux kernel tracing module functionality in versions prior to 5.14-rc3 was found in the way user uses trace ring buffer in a specific way. Only privileged local users (with CAP_SYS_ADMIN capability) could use this flaw to starve the resources causing denial of service.

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OPENSUSE-SU-2021:1142-1 Security update for the Linux Kernel

The openSUSE Leap 15.2 kernel was updated to receive various security and bugfixes. The following security bugs were fixed: - CVE-2021-3679: A lack of CPU resource in the Linux kernel tracing module functionality was found in the way user uses trace ring buffer in a specific way. Only privileged...

Security update for the Linux Kernel (important)

openSUSE Security Update: Security update for the Linux Kernel Announcement ID: openSUSE-SU-2021:1142-1 Rating: important References: 1065729 1085224 1094840 1113295 1153274 1154353 1156395 1179243 1183871 1184114 1184350 1184631 1185377 1185902 1186194 1186264 1186482 1187476 1188101 1188405...

CVE-2021-3679

CVE-2021-3679 affects the Linux kernel tracing subsystem (trace ring buffer) prior to 5.14-rc3. The flaw arises in how a user uses the trace ring buffer, enabling a privileged local attacker (CAP_SYS_ADMIN) to starve CPU resources and cause denial of service. The connected documents consistently ...

CVE-2021-3679

A lack of CPU resource in the Linux kernel tracing module functionality in versions prior to 5.14-rc3 was found in the way user uses trace ring buffer in a specific way. Only privileged local users with CAPSYSADMIN capability could use this flaw to starve the resources causing denial of service...

Fedora 33 : tor (2021-e68317166d)

The remote Fedora 33 host has a package installed that is affected by multiple vulnerabilities as referenced in the FEDORA-2021-e68317166d advisory. - Tor before 0.4.5.7 allows a remote participant in the Tor directory protocol to exhaust CPU resources on a target, aka TROVE-2021-001...

CVE-2021-28089

Tor before 0.4.5.7 allows a remote participant in the Tor directory protocol to exhaust CPU resources on a target, aka TROVE-2021-001...

Dovecot 2.3.9 < 2.3.9.3 Multiple Vulnerabilities

Dovecot is prone to multiple vulnerabilities. Copyright C 2020 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; you can...

Multiple Cisco Products CVE-2019-12698 Denial of Service Vulnerability

Description Multiple Cisco Products are prone to a denial-of-service vulnerability. Successful exploitation of the issue will cause excessive CPU resource consumption, resulting in a denial-of-service condition. This issue is being tracked by Cisco Bug ID CSCvp76944. Technologies Affected Cisco...

Kubernetes API Server CVE-2019-11253 Denial of Service Vulnerability

Description Kubernetes API Server is prone to a denial-of-service vulnerability. Successful exploitation of the issue will cause excessive CPU resource consumption, resulting in a denial-of-service condition. The following products are affected: Kubernetes 1.0.0 through 1.12.x Kubernetes 1.13.0...

Security Bulletin: Potential denial of service in WebSphere Application Server Admin Console shipped with Tivoli Integrated Portal (CVE-2019-4080)

Summary There is a potential denial of service in the Admin Console of WebSphere Application Server shipped with Tivoli Integrated Portal Vulnerability Details CVEID: CVE-2019-4080 DESCRIPTION: IBM WebSphere Application Server Admin Console is vulnerable to a potential denial of service, caused b...

CVE-2018-20030

An error when processing the EXIFIFDINTEROPERABILITY and EXIFIFDEXIF tags within libexif version 0.6.21 can be exploited to exhaust available CPU resources...

Linkedin iOS 9.11.8592.4 CPU Resource Exhaustion

!/usr/bin/env python -- coding: utf-8 -- Linkedin Mobile iOS - v9.11 CPU Resource exhaustion Found this and more exploits at my open source security project: http://www.exploitpack.com Date and time of release: 2 August 2018 How to use: Run the script and copy the content of the file, send it as ...

Veeam Availability Console Cumulative Patch 1376

Challenge Veeam Availability Console Cumulative Patch 1376 Cause Please confirm you are running version 2.0.1.1319 or later prior to installing this cumulative hotfix 1376. You can check this under Windows Programs and features. After upgrading, your build will be version 2.0.1.1376. As a result ...

The vulnerability of the nsv_parse_NSVf_header function in the nsvdec.c component of the FFmpeg multimedia library allows a attacker to cause a waste of computational resources and a denial of service.

The vulnerability of the nsvparseNSVfheader function in the FFmpeg’s multimedia library libavformat/nsvdec.c is related to resource management errors. Exploiting this vulnerability allows a malicious actor to unnecessarily consume computing resources and cause service failures by using a speciall...

openSUSE Security Update : wireshark (openSUSE-2017-674)

This update for wireshark fixes minor vulnerabilities that could be used to trigger dissector crashes, infinite loops, or cause excessive use of CPU resources by making Wireshark read specially crafted packages from the network or a capture file : - CVE-2017-9352: Bazaar dissector infinite loop...

wireshark: X11 memory leak (wnpa-sec-2015-15)

A flaw was found in X11 dissector of wireshark of which an attacker could make wireshark consume excessive CPU resources which could make system unresponsive by injecting specially crafted packet onto the wire or by convincing wireshark user to read malformed packet trace file...

PowerDNS Recursor Label Decompression DoS Vulnerability (2015-01) - Windows

PowerDNS Recursor is prone to a denial of service DoS vulnerability. Note: This VT has been deprecated as the product is not supported on Windows. It is therefore no longer functional. SPDX-FileCopyrightText: 2017 Greenbone AG Some text descriptions might be excerpted from a referenced sources, a...

Wireshark 1.12.x < 1.12.13 Multiple Vulnerabilities

The version of Wireshark installed on the remote Windows host is prior to 1.12.13. It is, therefore, affected by multiple vulnerabilities as referenced in the wireshark-1.12.13 advisory. - The NDS dissector could crash. It may be possible to make Wireshark crash by injecting a malformed packet on...