Fedora 43 : rnp (2025-a96ccc98ca)

The remote Fedora 43 host has a package installed that is affected by multiple vulnerabilities as referenced in the FEDORA-2025-a96ccc98ca advisory. Version 0.18.1 Security Fixed critical issue where PKESK public-key encrypted session keys were generated as all-zero, allowing trivial decryption o...

Fedora: Security Advisory (FEDORA-2025-7bef956026)

The remote host is missing an update for the SPDX-FileCopyrightText: 2025 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...

OPENSUSE-SU-2025:20116-1 Security update for rnp

This update for rnp fixes the following issues: - update to 0.18.1: CVE-2025-13470: PKESK public-key encrypted session keys were generated as all-zero, allowing trivial decryption of messages encrypted with public keys only boo1253957, CVE-2025-13402...

CVE-2025-13470 RNP 0.18.0 Vulnerable PKESK session keys

In RNP version 0.18.0 a refactoring regression causes the symmetric session key used for Public-Key Encrypted Session Key PKESK packets to be left uninitialized except for zeroing, resulting in it always being an all-zero byte array. Any data encrypted using public-key encryption in this release...

PT-2025-39223

Name of the Vulnerable Software and Affected Versions Click Plus PLC version 3.60 Description A hard-coded cryptographic key is present in firmware version 3.60 of the Click Plus PLC. This key, an AES key, is used to protect the initial messages of a new KOPS session. Recommendations At the momen...

Thunderbird: Hang when processing certain OpenPGP messages

The Mozilla Foundation Security Advisory describes this flaw as: Certain malformed OpenPGP messages could trigger incorrect parsing of PKESK/SKESK packets due to a bug in the Ribose RNP library used by Thunderbird up to version 102.9.1, which would cause the Thunderbird user interface to hang. Th...

CVE-2014-0224

OpenSSL before 0.9.8za, 1.0.0 before 1.0.0m, and 1.0.1 before 1.0.1h does not properly restrict processing of ChangeCipherSpec messages, which allows man-in-the-middle attackers to trigger use of a zero-length master key in certain OpenSSL-to-OpenSSL communications, and consequently hijack sessio...

USN-169-1: Linux kernel vulnerabilities

David Howells discovered a local Denial of Service vulnerability in the key session joining function. Under certain user-triggerable conditions, a semaphore was not released properly, which caused processes which also attempted to join a key session to hang forever. This only affects Ubuntu 5.04...