Amazon S3 Encryption Client for .NET has a Key Commitment Issue

Summary S3 Encryption Client for .NET S3EC is an open-source client-side encryption library used to facilitate writing and reading encrypted records to S3. When the encrypted data key EDK is stored in an "Instruction File" instead of S3's metadata record, the EDK is exposed to an "Invisible...

CVE-2025-67897

A flaw was found in Sequoia. This vulnerability allows a remote attacker to crash an application via sending a victim an encrypted message with a crafted Public Key Encrypted Session Key PKESK or Symmetric Key Encrypted Session Key SKESK packet, which causes aeskeyunwrap to panic when processing ...

EUVD-2025-203279

In Sequoia before 2.1.0, aeskeyunwrap panics if passed a ciphertext that is too short. A remote attacker can take advantage of this issue to crash an application by sending a victim an encrypted message with a crafted PKESK or SKESK packet...

GHSA-V6X3-9R38-R27Q Sequoia PGP has Subtraction Overflow when aes_key_unwrap function is provided ciphertext that is too short

In Sequoia before 2.1.0, aeskeyunwrap panics if passed a ciphertext that is too short. A remote attacker can take advantage of this issue to crash an application by sending a victim an encrypted message with a crafted PKESK or SKESK packet...

Sequoia PGP has Subtraction Overflow when aes_key_unwrap function is provided ciphertext that is too short

In Sequoia before 2.1.0, aeskeyunwrap panics if passed a ciphertext that is too short. A remote attacker can take advantage of this issue to crash an application by sending a victim an encrypted message with a crafted PKESK or SKESK packet...

CVE-2025-67897

In Sequoia before 2.1.0, aeskeyunwrap panics if passed a ciphertext that is too short. A remote attacker can take advantage of this issue to crash an application by sending a victim an encrypted message with a crafted PKESK or SKESK packet...

UBUNTU-CVE-2025-67897

In Sequoia before 2.1.0, aeskeyunwrap panics if passed a ciphertext that is too short. A remote attacker can take advantage of this issue to crash an application by sending a victim an encrypted message with a crafted PKESK or SKESK packet...

CVE-2025-67897

In Sequoia before 2.1.0, aeskeyunwrap panics if passed a ciphertext that is too short. A remote attacker can take advantage of this issue to crash an application by sending a victim an encrypted message with a crafted PKESK or SKESK packet...

CVE-2025-67897

In Sequoia before 2.1.0, aeskeyunwrap panics if passed a ciphertext that is too short. A remote attacker can take advantage of this issue to crash an application by sending a victim an encrypted message with a crafted PKESK or SKESK packet...

CVE-2025-67897

CVE-2025-67897 affects Sequoia OpenPGP components with a panic in aes_key_unwrap when processing a ciphertext too short (remote attacker could trigger a crash by sending crafted PKESK/SKESK packets). Fedora advisories for Fedora 42/43 indicate the issue is addressed by upgrading to sequoia-openpg...

CVE-2025-67897

In Sequoia before 2.1.0, aeskeyunwrap panics if passed a ciphertext that is too short. A remote attacker can take advantage of this issue to crash an application by sending a victim an encrypted message with a crafted PKESK or SKESK packet...

Sequoia PGP 安全漏洞

Sequoia PGP is a Rust library open-sourced by sequoia-pgp. A security vulnerability exists in Sequoia PGP versions prior to 2.1.0, which stems from the fact that aeskeyunwrap crashes when passing too short a ciphertext, potentially crashing the application...

PT-2025-51146

Name of the Vulnerable Software and Affected Versions Sequoia versions prior to 2.1.0 Description A flaw exists in Sequoia that, when provided with a short ciphertext during the aes key unwrap process, causes a panic. An attacker can exploit this to cause an application crash by sending a special...

Linux Distros Unpatched Vulnerability : CVE-2025-67897

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - In Sequoia before 2.1.0, aeskeyunwrap panics if passed a ciphertext that is too short. A remote attacker can take advantage of this issue to crash an applicatio...

Substitution Cipher Based on The Voynich Manuscript

Here's a fun paper: "The Naibbe cipher: a substitution cipher that encrypts Latin and Italian as Voynich Manuscript-like ciphertext": Abstract: In this article, I investigate the hypothesis that the Voynich Manuscript MS 408, Yale University Beinecke Library is compatible with being a ciphertext ...

Primitive Vector Cipher(PVC): A Hybrid Encryption Scheme Based on the Vector Computational Diffie-Hellman (V-CDH) Problem

This work introduces the Primitive Vector Cipher PVC, a novel hybrid encryption scheme integrating matrix-based cryptography with advanced Diffie-Hellman key exchange. PVC's security is grounded on the established hardness of the Vector Computational Diffie- Hellman V-CDH problem. The two-layered...

TencentOS Server 4: libgcrypt (TSSA-2024:0963)

The version of Tencent Linux installed on the remote TencentOS Server 4 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the TSSA-2024:0963 advisory. Package updates are available for TencentOS Server 4 that fix the following vulnerabilities:...

CVE-2025-34337

eGovFramework/egovframe-common-components versions up to and including 4.3.1 includes Web Editor image upload and related file delivery functionality that uses symmetric encryption to protect URL parameters, but exposes an encryption oracle that allows attackers to generate valid ciphertext for...

CVE-2025-34337

Summary (CVE-2025-34337) The eGovFramework/egovframe-common-components package

PT-2025-47486

Name of the Vulnerable Software and Affected Versions eGovFramework/egovframe-common-components versions up to and including 4.3.1 Description The Web Editor image upload functionality within the software uses symmetric encryption for URL parameters but reveals an encryption oracle. This allows...