Python 2.7 < 3.4 DoS Vulnerability (bpo-14621) - Linux

Python is prone to a denial of service DoS vulnerability. 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 CPE = "cpe:/a:python:python";...

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...

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...

More on Apple’s iPhone Backdoor

In this post, Ill collect links on Apples iPhone backdoor for scanning CSAM images. Previous links are here and here. Apple says that hash collisions in its CSAM detection system were expected, and not a concern. Im not convinced that this secondary system was originally part of the design, since...

CVE-2021-28095

OX Documents before 7.10.5-rev5 has Incorrect Access Control for documents that contain XML structures because hash collisions can occur, due to use of CRC32...

CVE-2021-28093

OX Documents before 7.10.5-rev5 has Incorrect Access Control of converted images because hash collisions can occur, due to use of Adler32...

CVE-2021-28093

OX Documents before 7.10.5-rev5 has Incorrect Access Control of converted images because hash collisions can occur, due to use of Adler32...

CVE-2021-28095

OX Documents before 7.10.5-rev5 has Incorrect Access Control for documents that contain XML structures because hash collisions can occur, due to use of CRC32...

CVE-2021-28094

OX Documents before 7.10.5-rev7 has Incorrect Access Control for converted documents because hash collisions can occur, due to use of CRC32...

Design/Logic Flaw

OX Documents before 7.10.5-rev5 has Incorrect Access Control for documents that contain XML structures because hash collisions can occur, due to use of CRC32...

CVE-2021-28095

OX Documents before 7.10.5-rev5 has Incorrect Access Control for documents that contain XML structures because hash collisions can occur, due to use of CRC32...

Design/Logic Flaw

OX Documents before 7.10.5-rev7 has Incorrect Access Control for converted documents because hash collisions can occur, due to use of CRC32...

Design/Logic Flaw

OX Documents before 7.10.5-rev5 has Incorrect Access Control of converted images because hash collisions can occur, due to use of Adler32...

CVE-2021-28095

OX Documents before 7.10.5-rev5 has Incorrect Access Control for documents that contain XML structures because hash collisions can occur, due to use of CRC32...

CVE-2021-28095

OX Documents prior to 7.10.5-rev5 contains an Incorrect Access Control flaw for documents containing XML structures, allowing hash collisions due to the use of CRC32. Affects Open-Xchange OX Documents; CVE-2021-28095. No exploitation details are provided in the supplied documents. Remediation sta...

CVE-2021-28093

OX Documents before 7.10.5-rev5 has an Incorrect Access Control of converted images due to hash collisions from Adler32. Root cause: Adler32-based hashing can collide, enabling access control bypass. Impact: partial confidentiality/integrity concerns with converted images; CVSS metrics indicate M...

CVE-2021-28093

OX Documents before 7.10.5-rev5 has Incorrect Access Control of converted images because hash collisions can occur, due to use of Adler32...

CVE-2021-28094

OX Documents before 7.10.5-rev7 has Incorrect Access Control for converted documents because hash collisions can occur, due to use of CRC32...

CVE-2021-28094

OX Documents before 7.10.5-rev7 has Incorrect Access Control for converted documents due to hash collisions from CRC32. Affected product: Open-Xchange OX Documents (pre-7.10.5-rev7). Root cause: CRC32-based hash collisions lead to improper access control. Impact: described as an access control is...

Arch Linux 资源管理错误漏洞

Arch Linux is an application system from Arch Open Source. A lightweight and flexible Linux® distribution that tries to keep it simple. Arch Linux suffers from a Resource Management Error vulnerability that stems from improper internal resource management in naive's keyless hash function. A remot...