OpenSSL Trust Management Issue Vulnerability

OpenSSL is an open source Openssl team's general-purpose cryptographic library capable of implementing Secure Sockets Layer SSLv2/v3 and Secure Transport Layer TLSv1 protocols. The product supports a variety of cryptographic algorithms, including symmetric ciphers, hashing algorithms, secure...

Ping Identity Desktop 安全漏洞

Ping Identity Desktop is a software for authentication from Ping Identity. A security vulnerability exists in PingID Desktop versions prior to 1.7.3, which stems from a misconfiguration in the cryptographic library. An attacker exploiting this vulnerability may be able to successfully complete an...

Critical Bug in Mozilla's NSS Crypto Library Potentially Affects Several Other Software

Mozilla has rolled out fixes to address a critical security weakness in its cross-platform Network Security Services NSS cryptographic library that could be potentially exploited by an adversary to crash a vulnerable application and even execute arbitrary code. Tracked as CVE-2021-43527, the flaw...

USN-5168-1 nss vulnerability

Tavis Ormandy discovered that NSS incorrectly handled verifying DSA/RSA-PSS signatures. A remote attacker could use this issue to cause NSS to crash, resulting in a denial of service, or possibly execute arbitrary code...

This shouldn't have happened: A vulnerability postmortem

Posted by Tavis Ormandy, Project Zero Introduction This is an unusual blog post. I normally write posts to highlight some hidden attack surface or interesting complex vulnerability class. This time, I want to talk about a vulnerability that is neither of those things. The striking thing about thi...

RLSA-2021:4451 Moderate: gnutls and nettle security, bug fix, and enhancement update

The gnutls packages provide the GNU Transport Layer Security GnuTLS library, which implements cryptographic algorithms and protocols such as SSL, TLS, and DTLS. Nettle is a cryptographic library that is designed to fit easily in almost any context: In crypto toolkits for object-oriented languages...

Crypto++ 安全漏洞

Crypto++ is a C++ cryptographic method library. A security vulnerability exists in Crypto++ a.k.a. Cryptopp versions 8.6.0 and earlier, which stems from the software containing a timing leak in MakePublicKey. There is a significant correlation between the private key execution time and the privat...

Use of a Broken or Risky Cryptographic Algorithm

The ElGamal implementation in Botan, as used in Thunderbird and other products, allows plaintext recovery because, during interaction between two cryptographic libraries, a certain dangerous combination of the prime defined by the receiver's public key, the generator defined by the receiver's...

openssl buffer overflow vulnerability (CNVD-2021-71263)

OpenSSL is an open source general-purpose cryptographic library from the Openssl team capable of implementing the Secure Sockets Layer SSLv2/v3 and Secure Transport Layer TLSv1 protocols. The product supports a variety of encryption algorithms, including symmetric ciphers, hashing algorithms,...

[SECURITY] Fedora 33 Update: mbedtls-2.16.11-1.fc33

Mbed TLS is a light-weight open source cryptographic and SSL/TLS library written in C. Mbed TLS makes it easy for developers to include cryptographic and SSL/TLS capabilities in their embedded applications with as little hassle as possible. FOSS License Exception:...

CVE-2021-34492

Windows Certificate Spoofing Vulnerability...

Fedora: Security Advisory for nettle (FEDORA-2021-d1fc0b9d32)

The remote host is missing an update for the 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 ifdescription...

Debian: Security Advisory (DSA-4933-1)

The remote host is missing an update for the Debian 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 ifdescription...

Matrix libolm Buffer Overflow Vulnerability

Matrix libolm is a cryptographic library. a security vulnerability exists in Matrix libolm, which can be exploited by attackers for remote code execution...

OpenSSL suffers from an unspecified vulnerability (CNVD-2021-51325)

OpenSSL is an open source capable general-purpose cryptographic library from the Openssl team that implements the Secure Sockets Layer SSLv2/v3 and Secure Transport Layer TLSv1 protocols. The product supports a variety of cryptographic algorithms , including symmetric ciphers , hash algorithms ,...

Matrix libm 缓冲区错误漏洞

Matrix libolm is a cryptographic library. a security vulnerability exists in Matrix libolm, which can be exploited by attackers for remote code execution...

tEnvoy 数据伪造问题漏洞

tEnvoy is an open source package. Used in node.js and the browser PGP, NaCl and PBKDF2 hash , random , encryption, decryption, signatures, conversion. A vulnerability exists in tEnvoy versions prior to 7.0.3 for data forgery issues. No detailed vulnerability details are provided at this time...

Important: Red Hat Security Advisory: nettle security update

An update for nettle is now available for Red Hat Enterprise Linux 7.6 Advanced Update Support, Red Hat Enterprise Linux 7.6 Telco Extended Update Support, and Red Hat Enterprise Linux 7.6 Update Services for SAP Solutions. Red Hat Product Security has rated this update as having a security impac...

CVE-2021-32032

In Trusted Firmware-M through 1.3.0, cleaning up the memory allocated for a multi-part cryptographic operation in the event of a failure can prevent the abort operation in the associated cryptographic library from freeing internal resources, causing a memory leak...

Bouncy Castle BC 竞争条件问题漏洞

Bouncy Castle BC is a cryptographic library for C and Java applications from the Bouncy Castle organization. Bouncy Castle BC suffers from a Competitive Conditions Issue vulnerability that can be exploited by an attacker to bypass access restrictions on data in order to obtain sensitive informati...