CVE-2023-28997 Nextcloud Desktop: Initialization vector reuse in E2EE allows malicious server admin to break, manipulate, access files

The Nextcloud Desktop Client is a tool to synchronize files from Nextcloud Server. Starting with version 3.0.0 and prior to version 3.6.5, a malicious server administrator can recover and modify the contents of end-to-end encrypted files. Users should upgrade the Nextcloud Desktop client to 3.6.5...

CVE-2023-28997

Summary (CVE-2023-28997) The Nextcloud Desktop Client is affected when running versions 3.0.0 up to before 3.6.5, where an attacker with control of a malicious server could recover and modify the contents of end-to-end encrypted files due to a vulnerability tied to IV reuse in the E2EE scheme. Th...

CVE-2023-28997 Nextcloud Desktop: Initialization vector reuse in E2EE allows malicious server admin to break, manipulate, access files

The Nextcloud Desktop Client is a tool to synchronize files from Nextcloud Server. Starting with version 3.0.0 and prior to version 3.6.5, a malicious server administrator can recover and modify the contents of end-to-end encrypted files. Users should upgrade the Nextcloud Desktop client to 3.6.5...

CVE-2023-28997 Nextcloud Desktop: Initialization vector reuse in E2EE allows malicious server admin to break, manipulate, access files

The Nextcloud Desktop Client is a tool to synchronize files from Nextcloud Server. Starting with version 3.0.0 and prior to version 3.6.5, a malicious server administrator can recover and modify the contents of end-to-end encrypted files. Users should upgrade the Nextcloud Desktop client to 3.6.5...

CVE-2023-28997

The Nextcloud Desktop Client is a tool to synchronize files from Nextcloud Server. Starting with version 3.0.0 and prior to version 3.6.5, a malicious server administrator can recover and modify the contents of end-to-end encrypted files. Users should upgrade the Nextcloud Desktop client to 3.6.5...

Important: Red Hat Security Advisory: tigervnc security update

An update for tigervnc is now available for Red Hat Enterprise Linux 9.0 Extended Update Support. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available fo...

Desktop clients misbehaves with end-to-end encryption when the server returns an empty list of metadata keys

None...

Initialization vector reuse in end-to-end encryption allows a malicious server admin to break manipulate and access files

None...

Desktop client does not verify received singed certificate in end-to-end encryption

None...

PT-2023-22077 · Nextcloud +2 · Nextcloud Desktop Client +2

Name of the Vulnerable Software and Affected Versions: Nextcloud Desktop Client versions 3.0.0 through 3.6.x Description: The Nextcloud Desktop Client synchronizes files from Nextcloud Server. A malicious server could exploit the client's trust in the server's certificate, leading to the encrypti...

PT-2023-22075

Name of the Vulnerable Software and Affected Versions Nextcloud Desktop client versions 3.0.0 through 3.8.0 Nextcloud Android app versions 3.13.0 through 3.25.0 Nextcloud iOS app versions 3.0.5 through 4.8.0 Description A malicious server administrator can gain full access to an end-to-end...

Nextcloud 安全漏洞

Nextcloud is an open source suite of self-hosted file synchronization and sharing communication application platform from Nextcloud, Germany. A security vulnerability exists in Nextcloud that originates from allowing a malicious server to gain access to E2EE folders. Affected products and version...

Nextcloud 安全漏洞

Nextcloud is an open source suite of self-hosted file synchronization and sharing communication application platform from Nextcloud, Germany. A security vulnerability exists in Nextcloud Desktop Client version 3.0.0 through versions prior to 3.6.5. An attacker could exploit the vulnerability to...

ALSA-2023:1551 Important: tigervnc security update

Virtual Network Computing VNC is a remote display system which allows users to view a computing desktop environment not only on the machine where it is running, but from anywhere on the Internet and from a wide variety of machine architectures. TigerVNC is a suite of VNC servers and clients...

Nextcloud 安全漏洞

Nextcloud is an open source suite of self-hosted file synchronization and sharing communication application platform from Nextcloud, Germany. A security vulnerability exists in Nextcloud Desktop Client version 3.0.0 through versions prior to 3.6.5. An attacker can exploit the vulnerability to gai...

PT-2023-22073 · Nextcloud +2 · Nextcloud Desktop Client +2

Name of the Vulnerable Software and Affected Versions: Nextcloud Desktop Client versions 3.0.0 through 3.6.4 Description: The issue allows a malicious server administrator to recover and modify the contents of end-to-end encrypted files. This is a significant concern for users who rely on the...

PT-2023-22074 · Nextcloud +2 · Nextcloud Desktop Client +2

Name of the Vulnerable Software and Affected Versions: Nextcloud Desktop Client versions 3.0.0 through 3.6.4 Description: A malicious server administrator can gain full access to an end-to-end encrypted folder, allowing them to decrypt files, recover the folder structure, and add new files...

KLA48769 Multiple vulnerabilities in Google Chrome

Multiple vulnerabilities were found in Google Chrome. Malicious users can exploit these vulnerabilities to spoof user interface, cause denial of service, execute arbitrary code, gain privileges. Below is a complete list of vulnerabilities: 1. Security UI vulnerability in Navigation can be exploit...

Nextcloud 信任管理问题漏洞

Nextcloud is an open source suite of self-hosted file synchronization and sharing communication application platform from Nextcloud, Germany. A trust management issue vulnerability exists in Nextcloud Desktop Client version 3.0.0 through versions prior to 3.7.0. An attacker could exploit this...

The vulnerability of the Toolgate component in Parallels Desktop for Mac allows a hacker to execute arbitrary code and increase their privileges.

The vulnerability of the Toolgate supervisor in Parallels Desktop for Mac relates to errors in processing the relative path to the restricted access directory. Exploiting this vulnerability allows an attacker to execute arbitrary code and increase their privileges...