BSA-2017-272

Security Advisory ID : BSA-2017-272 Component : OpenSSH Revision : 2.0: Final Untrusted search path vulnerability in ssh-agent.c in ssh-agent in OpenSSH before 7.4 allows remote attackers to execute arbitrary local PKCS11 modules by leveraging control over a forwarded agent-socket. Affected...

EMC Data Domain Privilege Escalation Vulnerability (ESA-2017-036)

EMC Data Domain OS is affected by a privilege escalation vulnerability that may potentially be exploited by attackers to compromise the affected system. SPDX-FileCopyrightText: 2017 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the...

ALPINE-CVE-2016-7055

There is a carry propagating bug in the Broadwell-specific Montgomery multiplication procedure in OpenSSL 1.0.2 and 1.1.0 before 1.1.0c that handles input lengths divisible by, but longer than 256 bits. Analysis suggests that attacks against RSA, DSA and DH private keys are impossible. This is...

Design/Logic Flaw

There is a carry propagating bug in the Broadwell-specific Montgomery multiplication procedure in OpenSSL 1.0.2 and 1.1.0 before 1.1.0c that handles input lengths divisible by, but longer than 256 bits. Analysis suggests that attacks against RSA, DSA and DH private keys are impossible. This is...

CVE-2016-1561

ExaGrid appliances with firmware before 4.8 P26 have a default SSH public key in the authorizedkeys file for root, which allows remote attackers to obtain SSH access by leveraging knowledge of a private key from another installation or a firmware image. Recent assessments: h00die at March 24, 202...

ARM Mbedtls x509 ECDSA invalid public key Remote Code Execution Vulnerability

Summary An exploitable free of a stack pointer vulnerability exists in the x509 certificate parsing code of ARM mbedTLS 2.4.0. A specially crafted x509 certificate, when parsed by mbedTLS library, can cause an invalid free of a stack pointer leading to a potential remote code execution. In order ...

UBUNTU-CVE-2017-7413

In HordeCrypt before 2.7.6, as used in Horde Groupware Webmail Edition through 5.2.17, OS Command Injection can occur if the attacker is an authenticated Horde Webmail user, has PGP features enabled in their preferences, and attempts to encrypt an email addressed to a maliciously crafted email...

go-jose encryption issue vulnerability

go-jose is a standard method for implementing JavaScript object signing and encryption . A cryptographic issue vulnerability exists in go-jose that stems from the program failing to validate the cryptographic public key. An attacker can exploit this vulnerability to break the curve encryption...

DEBIAN-CVE-2017-5336

Stack-based buffer overflow in the cdkpkgetkeyid function in lib/opencdk/pubkey.c in GnuTLS before 3.3.26 and 3.5.x before 3.5.8 allows remote attackers to have unspecified impact via a crafted OpenPGP certificate...

OPENSUSE-SU-2017:0790-1 Security update for mbedtls

This update to mbedtls 1.3.19 fixes security issues and bugs. The following vulnerability was fixed: CVE-2017-2784: A remote user could have used a specially crafted certificate to cause mbedtls to free a buffer allocated on the stack when verifying the validity of public key with a secp224k1...

Scientific Linux Security Update : ipa on SL7.x x86_64 (20170302)

Security Fixes : - It was found that IdM's ca-del, ca-disable, and ca-enable commands did not properly check the user's permissions while modifying CAs in Dogtag. An authenticated, unauthorized attacker could use this flaw to delete, disable, or enable CAs causing various denial of service proble...

The vulnerability of the ssh-agent agent in the OpenSSH encryption tool allows a hacker to execute arbitrary code.

The vulnerability of the ssh-agent agent in the OpenSSH encryption tool is related to insufficient checking of modules loaded based on the PKCS11 encryption standard. Exploiting this vulnerability allows a remote attacker to execute arbitrary code...

Code Execution through IIFE

Overview Affected versions of node-serialize can be abused to execute arbitrary code via an immediately invoked function expression IIFE if untrusted user input is passed into unserialize. Recommendation There is no direct patch for this issue. The package author has reviewed this advisory, and...

Verified, Efficient TLS Implementation In C: Project Everest

Verified, Efficient TLS Implementation In C The HTTPS ecosystem HTTPS and TLS protocols, X.509 public key infrastructure, crypto algorithms is the foundation on which Internet security is built. Unfortunately, this ecosystem is extremely brittle, with headline-grabbing attacks such as FREAK and...

Google's Key Transparency Simplifies Public Key Lookups

Google has taken a big step toward simplifying public key lookups at Internet scale with the release to open source on Thursday of Key Transparency. Key Transparency is admittedly a prototype, Google said, but it could provide significant relief for secure messaging systems suffering from...

In-depth analysis of TIMA any kernel module authentication bypass vulnerability-vulnerability warning-the black bar safety net

In order to ensure that the Android device in Linux kernel the integrity of the, Samsung introduced a named“lkmauth”function. This function was originally designed to ensure that only the Samsung-approved those that the kernel module can only be loaded into the Linux kernel. TIMA any kernel modul...

UBUNTU-CVE-2016-9604

It was discovered in the Linux kernel before 4.11-rc8 that root can gain direct access to an internal keyring, such as '.dnsresolver' in RHEL-7 or '.builtintrustedkeys' upstream, by joining it as its session keyring. This allows root to bypass module signature verification by adding a new public...

NIST Calls for Submissions to Secure Data Against Quantum Computing

For a layman, it may be difficult to fathom how a standards body could be playing catch-up to a threat that could be at least a decade away. But that’s the position NIST finds itself in with the risk that quantum computers pose to existing cryptographic algorithms. Working, practical quantum...

You know in PHP public key encryption is wrong-vulnerability warning-the black bar safety net

Last year, our security team to confirm the CVE-2015-7503 vulnerability, aka ZF2015-10, which is a in using the RSA process, the emergence of functional vulnerability exists in Zend Framework cryptographic library. The actual vulnerability with PKCS1v1. 5 method of filling the RSA...

kernel: Kernel panic and system lockup by triggering BUG_ON() in public_key_verify_signature()

A syntax vulnerability was discovered in the kernel's ASN1.1 DER decoder, which could lead to memory corruption or a complete local denial of service through x509 certificate DER files. A local system user could use a specially created key file to trigger BUGON in the publickeyverifysignature...