Allocation of Resources Without Limits or Throttling

Overview org.bouncycastle:bcprov-jdk15on is a Java implementation of cryptographic algorithms. Affected versions of this package are vulnerable to Allocation of Resources Without Limits or Throttling in PKCS12KeyStoreSpi, which feeds the attacker-controlled KDF iteration count from a PKCS12 file'...

CVE-2026-15055

CVE-2026-15055 affects Bouncy Castle for Java (before 1.85), LTS (before 2.73.12), and BC-FJA (before bcpkix-fips 1.0.12 / 2.0.12 / 2.1.12). The PKCS#8 / PBES2 decryptors honour an unbounded KDF cost parameter from the input, enabling a denial-of-service attack by supplying a key with an excessiv...

openSUSE 16 Security Update : openCryptoki (openSUSE-SU-2026:21059-1)

The remote openSUSE 16 host has packages installed that are affected by multiple vulnerabilities as referenced in the openSUSE-SU-2026:21059-1 advisory. This update for openCryptoki fixes the following issues Upgrade openCryptoki to version 3.27 jscPED-14609: Add base support for PKCS11 v3.2. Add...

CVE-2026-6329 PKCS#12 MAC verification uses attacker-controlled comparison length

PKCS12 MAC verification uses an attacker-controlled comparison length, weakening the integrity check on the MAC and allowing a mismatched MAC to be accepted. The PKCS12 verify path compared the locally computed HMAC against the MAC parsed from the PKCS12 structure using a length taken directly fr...

CVE-2026-42768

The CMS_decrypt and PKCS7_decrypt functions in OpenSSL are vulnerable to a Bleichenbacher-style attack when an attacker can provide CMS or S/MIME messages and observe error codes or decryption outputs. The vulnerability exists in two variants: when the API is used without a recipient certificate,...

OpenSSL 资源管理错误漏洞

OpenSSL is an open-source encryption library developed by the OpenSSL team that enables secure implementation of Secure Sockets Layer SSLv2/v3 and Secure Transport Layer TLSv1 protocols. This product supports various encryption algorithms, including symmetric ciphers, hash algorithms, and secure...

[SECURITY] Fedora 43 Update: nss-3.123.1-1.fc43

Network Security Services NSS is a set of libraries designed to support cross-platform development of security-enabled client and server applications. Applications built with NSS can support SSL v2 and v3, TLS, PKCS 5, PKCS 7, PKCS 11, PKCS 12, S/MIME, X.509 v3 certificates, and other security...

[SECURITY] Fedora 43 Update: opencryptoki-3.26.0-3.fc43

Opencryptoki implements the PKCS11 specification v3.0 and partially v3.1 for a set of cryptographic hardware, such as IBM 4767, 4768, 4769 and 4770 crypto cards, and the Trusted Platform Module TPM chip. Opencryptoki also brings a software token implementation that can be used without any cryptog...

CVE-2026-33317 OP-TEE: PKCS#11 TA out-of-bounds read and memory disclosure

OP-TEE is a Trusted Execution Environment TEE designed as companion to a non-secure Linux kernel running on Arm; Cortex-A cores using the TrustZone technology. In versions 3.13.0 through 4.10.0, missing checks in entrygetattributevalue in ta/pkcs11/src/object.c can lead to out-of-bounds read from...

PT-2026-34837

OP-TEE is a Trusted Execution Environment TEE designed as companion to a non-secure Linux kernel running on Arm; Cortex-A cores using the TrustZone technology. In versions 3.13.0 through 4.10.0, missing checks in entry get attribute value in ta/pkcs11/src/object.c can lead to out-of-bounds read...

ROS-20260420-73-0009

A vulnerability in the PKCS12itemdecryptd2iex function of the OpenSSL library is related to pointer dereferencing. Exploitation of the vulnerability could allow an attacker acting remotely to cause a denial of service...

CVE-2026-5500 Improper Validation of AES-GCM Authentication Tag Length in PKCS#7 Envelope Allows Authentication Bypass

wolfSSL's wcPKCS7DecodeAuthEnvelopedData does not properly sanitize the AES-GCM authentication tag length received and has no lower bounds check. A man-in-the-middle can therefore truncate the mac field from 16 bytes to 1 byte, reducing the tag check from 2⁻¹²⁸ to 2⁻⁸...

[SECURITY] Fedora 44 Update: nss-3.121.0-1.fc44

Network Security Services NSS is a set of libraries designed to support cross-platform development of security-enabled client and server applications. Applications built with NSS can support SSL v2 and v3, TLS, PKCS 5, PKCS 7, PKCS 11, PKCS 12, S/MIME, X.509 v3 certificates, and other security...

Linux Distros Unpatched Vulnerability : CVE-2019-11727

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - A vulnerability exists where it possible to force Network Security Services NSS to sign CertificateVerify with PKCS1 v1.5 signatures when those are the only one...

PT-2025-6067

Name of the Vulnerable Software and Affected Versions PAM-PKCS11 versions 0.6.12 and prior Description The issue affects a Linux-PAM login module that allows X.509 certificate-based user login. When a user presses ctrl-c/ctrl-d while being asked for a PIN, the pam pkcs11 module segfaults...

UBUNTU-CVE-2024-45617

A vulnerability was found in OpenSC, OpenSC tools, PKCS11 module, minidriver, and CTK. An attacker could use a crafted USB Device or Smart Card, which would present the system with a specially crafted response to APDUs. Insufficient or missing checking of return values of functions leads to...

DEBIAN-CVE-2023-6258

A security vulnerability has been identified in the pkcs11-provider, which is associated with Public-Key Cryptography Standards PKCS11. If exploited successfully, this vulnerability could result in a Bleichenbacher-like security flaw, potentially enabling a side-channel attack on PKCS1 1.5...

UBUNTU-CVE-2023-6258

A security vulnerability has been identified in the pkcs11-provider, which is associated with Public-Key Cryptography Standards PKCS11. If exploited successfully, this vulnerability could result in a Bleichenbacher-like security flaw, potentially enabling a side-channel attack on PKCS1 1.5...

CVE-2023-6258

A security vulnerability has been identified in the pkcs11-provider, which is associated with Public-Key Cryptography Standards PKCS11. If exploited successfully, this vulnerability could result in a Bleichenbacher-like security flaw, potentially enabling a side-channel attack on PKCS1 1.5...

AZL-32051 CVE-2023-49083 affecting package python-cryptography for versions less than 3.3.2-6

cryptography is a package designed to expose cryptographic primitives and recipes to Python developers. Calling loadpempkcs7certificates or loadderpkcs7certificates could lead to a NULL-pointer dereference and segfault. Exploitation of this vulnerability poses a serious risk of Denial of Service...