Kernel: page cache side channel attacks

A new software page cache side channel attack scenario was discovered in operating systems that implement the very common 'page cache' caching mechanism. A malicious user/process could use 'in memory' page-cache knowledge to infer access timings to shared memory and gain knowledge which can be us...

The vulnerability of the SAML 2.0 SimpleSAMLphp implementation, related to insufficient input validation, allows a perpetrator to access sensitive data, compromise its integrity, and cause service failures.

The vulnerability of the SAML 2.0 SimpleSAMLphp implementation is related to improper verification of cryptographic signatures in XML messages. Exploiting this vulnerability can allow an attacker to gain access to confidential data, compromise its integrity, and cause service failures...

STMicroelectronics ST33TPHF2ESPI TPM Encryption Issue Vulnerability

The STMicroelectronics ST33TPHF2ESPI TPM is a Trusted Computing Platform Module from STMicroelectronics, Switzerland. A cryptographic issue vulnerability exists in versions of the STMicroelectronics ST33TPHF2ESPI TPM prior to 2019-09-12. The vulnerability stems from a networked system or product...

The vulnerability of the Intel Platform Trust Technology (PTT) platform for storing account data and managing keys, along with the microsoftware Intel Trusted Execution Engine (TXE) and Intel Server Platform Services, arises from the lack of protection for operational data. This allows attackers to gain access to the cryptographic keys stored in the Trusted Platform Module (TPM).

The vulnerability of the Intel Platform Trust Technology-based data storage and key management platform, along with the Intel Trusted Execution Engine software and Intel Server Platform Services, is related to the lack of protection for sensitive data. Exploiting this vulnerability could allow a...

nss security update

CentOS Errata and Security Advisory CESA-2019:4152 An update for nss-softokn is now available for Red Hat Enterprise Linux 6. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed...

New PlunderVolt Attack Targets Intel SGX Enclaves by Tweaking CPU Voltage

A team of cybersecurity researchers demonstrated a novel yet another technique to hijack Intel SGX, a hardware-isolated trusted space on modern Intel CPUs that encrypts extremely sensitive data to shield it from attackers even when a system gets compromised. Dubbed Plundervolt and tracked as...

Kernel: page cache side channel attacks

A new software page cache side channel attack scenario was discovered in operating systems that implement the very common 'page cache' caching mechanism. A malicious user/process could use 'in memory' page-cache knowledge to infer access timings to shared memory and gain knowledge which can be us...

Siemens SIMATIC S7-1200 and S7-1500 CPU Families (Update B)

1. EXECUTIVE SUMMARY CVSS v3 5.3 ATTENTION: Exploitable remotely/low skill level to exploit Vendor: Siemens Equipment: SIMATIC S7-1200 and S7-1500 CPU families Vulnerabilities: Use of a Broken or Risky Cryptographic Algorithm, Missing Support for Integrity Check 2. UPDATE INFORMATION This updated...

Debian DSA-4579-1 : nss - security update

Two vulnerabilities were discovered in NSS, a set of cryptographic libraries, which may result in denial of service and potentially the execution of arbitrary code. C Tenable Network Security, Inc. The descriptive text and package checks in this plugin were extracted from Debian Security Advisory...

[SECURITY] [DSA 4579-1] nss security update

------------------------------------------------------------------------- Debian Security Advisory DSA-4579-1 [email protected] https://www.debian.org/security/ Moritz Muehlenhoff December 06, 2019 https://www.debian.org/security/faq -...

CVE-2019-18672

Insufficient checks in the finite state machine of the ShapeShift KeepKey hardware wallet before firmware 6.2.2 allow a partial reset of cryptographic secrets to known values via crafted messages. Notably, this breaks the security of U2F for new server registrations and invalidates existing...

CVE-2019-18672

Insufficient checks in the finite state machine of the ShapeShift KeepKey hardware wallet before firmware 6.2.2 allow a partial reset of cryptographic secrets to known values via crafted messages. Notably, this breaks the security of U2F for new server registrations and invalidates existing...

Design/Logic Flaw

Insufficient checks in the finite state machine of the ShapeShift KeepKey hardware wallet before firmware 6.2.2 allow a partial reset of cryptographic secrets to known values via crafted messages. Notably, this breaks the security of U2F for new server registrations and invalidates existing...

CVE-2019-18672

Insufficient checks in the finite state machine of the ShapeShift KeepKey hardware wallet before firmware 6.2.2 allow a partial reset of cryptographic secrets to known values via crafted messages. Notably, this breaks the security of U2F for new server registrations and invalidates existing...

PT-2019-15571 · Shapeshift · Keepkey

Name of the Vulnerable Software and Affected Versions: ShapeShift KeepKey hardware wallet versions prior to 6.2.2 Description: The issue is related to insufficient checks in the finite state machine of the ShapeShift KeepKey hardware wallet. This allows a partial reset of cryptographic secrets to...

Protect

Use of a hardcoded cryptographic key in the FortiGuard services communication protocol may allow a Man in the middle with knowledge of the key to eavesdrop on and modify information URL/SPAM services in FortiOS 5.6, and URL/SPAM/AV services in FortiOS 6.0.; URL rating in FortiClient sent and...

OpenSSL vulnerability CVE-2019-1559 has been resolved in PAN-OS

The OpenSSL library has been updated in PAN-OS to resolve CVE-2019-1559. This is a cryptographic vulnerability that under certain situations may allow a remote attacker to decrypt data by observing server responses to different types of errors. This issue affects Palo Alto Networks PAN-OS 7.1...

Kernel: page cache side channel attacks

A new software page cache side channel attack scenario was discovered in operating systems that implement the very common 'page cache' caching mechanism. A malicious user/process could use 'in memory' page-cache knowledge to infer access timings to shared memory and gain knowledge which can be us...

Kernel: page cache side channel attacks

A new software page cache side channel attack scenario was discovered in operating systems that implement the very common 'page cache' caching mechanism. A malicious user/process could use 'in memory' page-cache knowledge to infer access timings to shared memory and gain knowledge which can be us...

Fortinet FortiClient < 6.2.0 Information Disclosure MitM (FG-IR-18-100)

The remote host is running a version of Fortinet FortiClient prior to 6.2.0. It is, therefore, affected by an information disclosure man-in-the-middle vulnerability in the FortiGuard services communication protocol due to the use of a hardcoded cryptographic key. A remote attacker with knowledge ...