Miscomputation when performing AES encryption in rust-crypto

The following Rust program demonstrates some strangeness in AES encryption - if you have an immutable key slice and then operate on that slice, you get different encryption output than if you operate on a copy of that key. For these functions, we expect that extending a 16 byte key to a 32 byte k...

Security Bulletin: Vulnerability in RC4 stream cipher affects IBM Security Network Intrusion Prevention System (CVE-2015-2808)

Summary The RC4 “Bar Mitzvah” Attack for SSL/TLS affects IBM Security Network Intrusion Prevention System. Vulnerability Details CVEID:CVE-2015-2808 DESCRIPTION: The RC4 algorithm, as used in the TLS protocol and SSL protocol, could allow a remote attacker to obtain sensitive information. An...

Security Bulletin: Vulnerability in Diffie-Hellman ciphers affects Tivoli Storage Productivity Center (CVE-2015-4000)

Summary The Logjam Attack on TLS connections using the Diffie-Hellman DH key exchange protocol affects Tivoli Storage Productivity Center. UPDATED 1/29/2018: Even after fixing this vulnerability some vulnerability checks might still demand for an even tighter fix. A more comprehensive fix has bee...

Security Bulletin: Multiple vulnerabilities in IBM Java SDK and IBM Java Runtime affect IBM Spectrum Control and Tivoli Storage Productivity Center (CVE-2016-5597 CVE-2016-5546 CVE-2016-5548 CVE-2016-5549 CVE-2016-5547 CVE-2016-2183)

Summary There are multiple vulnerabilities in IBM® SDK Java™ Technology Edition and IBM® Runtime Environment Java™ Technology Edition that is shipped and used by IBM Spectrum Control and Tivoli Storage Productivity Center. These issues were disclosed as part of the IBM Java SDK updates in October...

Security Bulletin: Potential security vulnerability in the WebSphere Application Server Admin Console affects Tivoli Storage Productivity Center (CVE-2017-1501)

Summary There is a potential security vulnerability in the WebSphere Application Server Admin Console affecting Tivoli Storage Productivity Center if you have updated the web services security bindings settings. If you changed the cipher suites in the web services security bindings settings, they...

flynn/noise has improper nonce handling yielding potential state DoS

The Go package github.com/flynn/noise, a Noise Protocol implementation, has two bugs in nonce handling in versions prior to v1.0.0. Issue 1: Potential nonce overflow If 264 18.4 quintillion or more messages are encrypted with Encrypt after handshaking, the nonce counter will wrap around, causing...

PT-2022-11591 · Noise · Noise

Name of the Vulnerable Software and Affected Versions: github.com/flynn/noise versions prior to v1.0.0 Description: The Noise protocol implementation has weakened cryptographic security after encrypting 2^64 messages and is vulnerable to a potential denial of service attack. After 2^64 messages a...

CVE-2021-40363

A vulnerability has been identified in SIMATIC PCS 7 V8.2 All versions, SIMATIC PCS 7 V9.0 All versions, SIMATIC PCS 7 V9.1 All versions V9.1 SP1, SIMATIC WinCC V15 and earlier All versions V15 SP1 Update 7, SIMATIC WinCC V16 All versions V16 Update 5, SIMATIC WinCC V17 All versions V17 Update 2,...

CVE-2021-40363

A vulnerability has been identified in SIMATIC PCS 7 V8.2 All versions, SIMATIC PCS 7 V9.0 All versions, SIMATIC PCS 7 V9.1 All versions V9.1 SP1, SIMATIC WinCC V15 and earlier All versions V15 SP1 Update 7, SIMATIC WinCC V16 All versions V16 Update 5, SIMATIC WinCC V17 All versions V17 Update 2,...

CVE-2021-40363

A vulnerability has been identified in SIMATIC PCS 7 V8.2 All versions, SIMATIC PCS 7 V9.0 All versions, SIMATIC PCS 7 V9.1 All versions V9.1 SP1, SIMATIC WinCC V15 and earlier All versions V15 SP1 Update 7, SIMATIC WinCC V16 All versions V16 Update 5, SIMATIC WinCC V17 All versions V17 Update 2,...

Design/Logic Flaw

A vulnerability has been identified in SIMATIC PCS 7 V8.2 All versions, SIMATIC PCS 7 V9.0 All versions, SIMATIC PCS 7 V9.1 All versions V9.1 SP1, SIMATIC WinCC V15 and earlier All versions V15 SP1 Update 7, SIMATIC WinCC V16 All versions V16 Update 5, SIMATIC WinCC V17 All versions V17 Update 2,...

CVE-2021-40363

CVE-2021-40363 affects Siemens SIMATIC PCS 7 and WinCC products. The underlying issue is that the affected component stores local system account credentials in a publicly accessible project file using an outdated cipher algorithm, enabling an attacker to brute-force credentials and take over the ...

CVE-2021-40363: Insertion of Sensitive Information into Externally-Accessible File or Directory

A vulnerability has been identified in SIMATIC PCS 7 V8.2 All versions, SIMATIC PCS 7 V9.0 All versions, SIMATIC PCS 7 V9.1 All versions V9.1 SP1, SIMATIC WinCC V15 and earlier All versions V15 SP1 Update 7, SIMATIC WinCC V16 All versions V16 Update 5, SIMATIC WinCC V17 All versions V17 Update 2,...

PT-2022-4093 · Siemens · Simatic Pcs 7 +1

Name of the Vulnerable Software and Affected Versions: SIMATIC PCS 7 versions V8.2 through V9.1 SIMATIC WinCC versions V7.4 through V7.5 SIMATIC WinCC versions V15 through V17 Description: The issue is related to a potential information leak about files and directories. An attacker may exploit th...

The vulnerability in the implementation of the Transport Layer Security (TLS) protocol of the libcurl library allows a perpetrator to gain unauthorized access to protected information.

The vulnerability of the Transport Layer Security TLS protocol implementation in the libcurl library is related to errors in security settings when the CURLOPTSSLCIPHERLIST configuration option is used. Exploiting this vulnerability may allow a malicious actor, operating remotely, to gain...

SSL/TLS Recommended Cipher Suites

The remote host has open SSL/TLS ports which advertise discouraged cipher suites. It is recommended to only enable support for the following cipher suites: TLSv1.3: - 0x13,0x01 TLS13AES128GCMSHA256 - 0x13,0x02 TLS13AES256GCMSHA384 - 0x13,0x03 TLS13CHACHA20POLY1305SHA256 TLSv1.2: - 0xC0,0x2B...

DEBIAN-CVE-2022-23408

wolfSSL 5.x before 5.1.1 uses non-random IV values in certain situations. This affects connections without AEAD using AES-CBC or DES3 with TLS 1.1 or 1.2 or DTLS 1.1 or 1.2. This occurs because of misplaced memory initialization in BuildMessage in internal.c...

UBUNTU-CVE-2022-23408

wolfSSL 5.x before 5.1.1 uses non-random IV values in certain situations. This affects connections without AEAD using AES-CBC or DES3 with TLS 1.1 or 1.2 or DTLS 1.1 or 1.2. This occurs because of misplaced memory initialization in BuildMessage in internal.c...

What you need to know about how cryptography impacts your security strategy

The security community is continuously changing, growing, and learning from each other to better position the world against cyber threats. In the latest post of our Voice of the Community blog series post, Microsoft Security Product Marketing Manager Natalia Godyla talks with Taurus SA Co-founder...

CVE-2021-45450

In Mbed TLS before 2.28.0 and 3.x before 3.1.0, psaciphergenerateiv and psacipherencrypt allow policy bypass or oracle-based decryption when the output buffer is at memory locations accessible to an untrusted application...