Code injection

The pstmexptmod function in MatrixSSL 3.8.6 and earlier does not properly perform modular exponentiation, which might allow remote attackers to predict the secret key via a CRT attack...

CVE-2016-6887

The pstmexptmod function in MatrixSSL 3.8.6 and earlier does not properly perform modular exponentiation, which might allow remote attackers to predict the secret key via a CRT attack...

CVE-2016-6885

The pstmexptmod function in MatrixSSL before 3.8.4 allows remote attackers to cause a denial of service invalid free and crash via a base zero value for the modular exponentiation...

CVE-2016-6887

Summary: CVE-2016-6887 affects MatrixSSL 3.8.6 and earlier, where the pstm_exptmod function mishandles modular exponentiation, enabling potential key prediction via a CRT attack. The related OpenVAS entry indicates a vulnerability class for MatrixSSL

CVE-2016-8671

The CVE-2016-8671 issue affects MatrixSSL 3.8.6 and earlier, where the modular exponentiation in pstm_exptmod is not performed correctly. This vulnerability could allow remote attackers to predict the secret key via certain vectors, stemming from an incomplete fix for CVE-2016-6887. Public source...

CVE-2016-8671

The pstmexptmod function in MatrixSSL 3.8.6 and earlier does not properly perform modular exponentiation, which might allow remote attackers to predict the secret key via unspecified vectors. NOTE: this vulnerability exists because of an incomplete fix for CVE-2016-6887...

OpenSSL: Side channel attack on modular exponentiation

A side-channel attack was found that makes use of cache-bank conflicts on the Intel Sandy-Bridge microarchitecture. An attacker who has the ability to control code in a thread running on the same hyper-threaded core as the victim's thread that is performing decryption, could use this flaw to...

OracleVM 3.3 / 3.4 : openssl (OVMSA-2016-0049) (SLOTH)

The remote OracleVM system is missing necessary patches to address critical security updates : - fix CVE-2016-2105 - possible overflow in base64 encoding - fix CVE-2016-2106 - possible overflow in EVPEncryptUpdate - fix CVE-2016-2107 - padding oracle in stitched AES-NI CBC-MAC - fix CVE-2016-2108...

openSUSE Security Update : compat-openssl098 (openSUSE-2016-575)

This update for compat-openssl098 fixes the following issues : - CVE-2016-2108: Memory corruption in the ASN.1 encoder bsc977617 - CVE-2016-2105: EVPEncodeUpdate overflow bsc977614 - CVE-2016-2106: EVPEncryptUpdate overflow bsc977615 - CVE-2016-2109: ASN.1 BIO excessive memory allocation bsc97694...

openssl security update

1.0.1e-48.1 - fix CVE-2016-2105 - possible overflow in base64 encoding - fix CVE-2016-2106 - possible overflow in EVPEncryptUpdate - fix CVE-2016-2107 - padding oracle in stitched AES-NI CBC-MAC - fix CVE-2016-2108 - memory corruption in ASN.1 encoder - fix CVE-2016-2109 - possible DoS when readi...

USN-2914-1 OpenSSL vulnerabilities | Cloud Foundry

USN-2914-1 OpenSSL vulnerabilities Low Vendor Ubuntu, OpenSSL Versions Affected Ubuntu 14.04 LTS SSLv1 Description Several security issues were fixed in OpenSSL. Yuval Yarom, Daniel Genkin, and Nadia Heninger discovered that OpenSSL was vulnerable to a side-channel attack on modular exponentiatio...

DEBIAN-CVE-2016-0702

The MODEXPCTIMECOPYFROMPREBUF function in crypto/bn/bnexp.c in OpenSSL 1.0.1 before 1.0.1s and 1.0.2 before 1.0.2g does not properly consider cache-bank access times during modular exponentiation, which makes it easier for local users to discover RSA keys by running a crafted application on the...

CVE-2016-0702

The MODEXPCTIMECOPYFROMPREBUF function in crypto/bn/bnexp.c in OpenSSL 1.0.1 before 1.0.1s and 1.0.2 before 1.0.2g does not properly consider cache-bank access times during modular exponentiation, which makes it easier for local users to discover RSA keys by running a crafted application on the...

CVE-2016-0702

The MODEXPCTIMECOPYFROMPREBUF function in crypto/bn/bnexp.c in OpenSSL 1.0.1 before 1.0.1s and 1.0.2 before 1.0.2g does not properly consider cache-bank access times during modular exponentiation, which makes it easier for local users to discover RSA keys by running a crafted application on the...

CVE-2016-0702

The MODEXPCTIMECOPYFROMPREBUF function in crypto/bn/bnexp.c in OpenSSL 1.0.1 before 1.0.1s and 1.0.2 before 1.0.2g does not properly consider cache-bank access times during modular exponentiation, which makes it easier for local users to discover RSA keys by running a crafted application on the...

Ubuntu: Security Advisory (USN-2914-1)

The remote host is missing an update for the SPDX-FileCopyrightText: 2016 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...

Ubuntu 14.04 LTS : OpenSSL vulnerabilities (USN-2914-1)

The remote Ubuntu 14.04 LTS host has packages installed that are affected by multiple vulnerabilities as referenced in the USN-2914-1 advisory. Yuval Yarom, Daniel Genkin, and Nadia Heninger discovered that OpenSSL was vulnerable to a side-channel attack on modular exponentiation. On certain CPUs...

UBUNTU-CVE-2016-0702

The MODEXPCTIMECOPYFROMPREBUF function in crypto/bn/bnexp.c in OpenSSL 1.0.1 before 1.0.1s and 1.0.2 before 1.0.2g does not properly consider cache-bank access times during modular exponentiation, which makes it easier for local users to discover RSA keys by running a crafted application on the...

Vulnerability in OpenSSL - Side channel attack on modular exponentiation

A side-channel attack was found which makes use of cache-bank conflicts on the Intel Sandy-Bridge microarchitecture which could lead to the recovery of RSA keys. The ability to exploit this issue is limited as it relies on an attacker who has control of code in a thread running on the same...

SUSE SLED11 / SLES11 Security Update : libgcrypt (SUSE-SU-2015:1626-1)

This update fixes the following issues : - Use ciphertext blinding for Elgamal decryption CVE-2014-3591. See http://www.cs.tau.ac.il/tromer/radioexp/ for details. bsc920057 - Fixed data-dependent timing variations in modular exponentiation related to CVE-2015-0837, Last-Level Cache Side-Channel...