Security Bulletin: Multiple vulnerabilities in gnutls affect IBM Flex System Manager(FSM) (CVE-2015-2806, CVE-2015-8313)

Summary Multiple security vulnerabilities have been discovered in gnutls that is embedded in the IBM FSM. This bulletin addresses these vulnerabilities. Vulnerability Details CVEID: CVE-2015-2806 DESCRIPTION: An unspecified error in libtasn1 related to asn1derdecoding has an unknown impact and...

Security Bulletin: IBM Security Access Manager for Mobile is affected by an OpenSSH vulnerability (CVE-2008-5161)

Summary IBM Security Access Manager for Mobile has SSH Server Cipher Block Chaining CBC mode ciphers enabled, which could allow an attacker to recover the plaintext message from the ciphertext. Vulnerability Details CVEID: CVE-2008-5161 DESCRIPTION: OpenSSH and multiple SSH Tectia products could...

Security Bulletin: CBC mode ciphers, weak MD5 and MAC algorithms vulnerabilities in OpenSSH affect IBM Security Network Protection (CVE-2008-5161)

Summary CBC mode ciphers, weak MD5 and MAC algorithms vulnerabilities have been discovered in OpenSSH used with IBM Security Network Protection. These vulnerabilities have been addressed in the firmware versions below. Vulnerability Details CVEID: CVE-2008-5161 DESCRIPTION: OpenSSH and multiple S...

Unspecified Vulnerability in Bouncy Castle JCE Provider

Bouncy Castle JCE Provider is a Java-based encryption package. A security vulnerability exists in the DHIES/ECIES CBC mode in Bouncy Castle JCE Provider 1.55 and earlier versions. An attacker can exploit the vulnerability via padding to determine the cause of a decryption failure...

Code injection

In the Bouncy Castle JCE Provider version 1.55 and earlier the DHIES/ECIES CBC mode vulnerable to padding oracle attack. For BC 1.55 and older, in an environment where timings can be easily observed, it is possible with enough observations to identify when the decryption is failing due to padding...

DEBIAN-CVE-2016-1000345

In the Bouncy Castle JCE Provider version 1.55 and earlier the DHIES/ECIES CBC mode vulnerable to padding oracle attack. For BC 1.55 and older, in an environment where timings can be easily observed, it is possible with enough observations to identify when the decryption is failing due to padding...

CVE-2016-1000345

In the Bouncy Castle JCE Provider version 1.55 and earlier the DHIES/ECIES CBC mode vulnerable to padding oracle attack. For BC 1.55 and older, in an environment where timings can be easily observed, it is possible with enough observations to identify when the decryption is failing due to padding...

CVE-2016-1000345

CVE-2016-1000345 (padding oracle in Bouncy Castle JCE Provider DHIES/ECIES CBC) affects BC 1.55 and earlier; in environments with observable timings, decryption padding failures can be inferred via timing analyses. The IBM/BC-focused bulletin confirms this CVE among multiple BC-related issues and...

CVE-2016-1000345

In the Bouncy Castle JCE Provider version 1.55 and earlier the DHIES/ECIES CBC mode vulnerable to padding oracle attack. For BC 1.55 and older, in an environment where timings can be easily observed, it is possible with enough observations to identify when the decryption is failing due to padding...

CVE-2016-1000345

In the Bouncy Castle JCE Provider version 1.55 and earlier the DHIES/ECIES CBC mode vulnerable to padding oracle attack. For BC 1.55 and older, in an environment where timings can be easily observed, it is possible with enough observations to identify when the decryption is failing due to padding...

UBUNTU-CVE-2016-1000345

In the Bouncy Castle JCE Provider version 1.55 and earlier the DHIES/ECIES CBC mode vulnerable to padding oracle attack. For BC 1.55 and older, in an environment where timings can be easily observed, it is possible with enough observations to identify when the decryption is failing due to padding...

ALPINE-CVE-2018-9860

An issue was discovered in Botan 1.11.32 through 2.x before 2.6.0. An off-by-one error when processing malformed TLS-CBC ciphertext could cause the receiving side to include in the HMAC computation exactly 64K bytes of data following the record buffer, aka an over-read. The MAC comparison will...

DEBIAN-CVE-2018-0488

ARM mbed TLS before 1.3.22, before 2.1.10, and before 2.7.0, when the truncated HMAC extension and CBC are used, allows remote attackers to execute arbitrary code or cause a denial of service heap corruption via a crafted application packet within a TLS or DTLS session...

Design/Logic Flaw

A door-unlocking issue was discovered on Software House iStar Ultra devices through 6.5.2.20569 when used in conjunction with the IP-ACM Ethernet Door Module. The communications between the IP-ACM and the iStar Ultra is encrypted using a fixed AES key and IV. Each message is encrypted in CBC mode...

CVE-2017-17704

A door-unlocking issue was discovered on Software House iStar Ultra devices through 6.5.2.20569 when used in conjunction with the IP-ACM Ethernet Door Module. The communications between the IP-ACM and the iStar Ultra is encrypted using a fixed AES key and IV. Each message is encrypted in CBC mode...

Das U-Boot AES-CBC encryption implementation contains multiple vulnerabilities

Overview Das U-Boot is a device bootloader that can read its configuration from an AES encrypted file. For devices utilizing this environment encryption mode, U-Boot's use of a zero initialization vector and improper handling of an error condition may allow attacks against the underlying...

Code injection

Lemur 0.1.4 does not use sufficient entropy in its IV when encrypting AES in CBC mode...

CVE-2017-11133

An issue was discovered in heinekingmedia StashCat through 1.7.5 for Android, through 0.0.80w for Web, and through 0.0.86 for Desktop. To encrypt messages, AES in CBC mode is used with a pseudo-random secret. This secret and the IV are generated with math.random in previous versions and with...

CVE-2017-11133

CVE-2017-11133 affects heinekingmedia StashCat across Android (1.7.5), Web (0.0.80w), and Desktop (0.0.86). The issue is in the message encryption: AES in CBC mode is seeded with a pseudo‑random secret and IV generated by math.random(), with newer builds using CryptoJS.lib.WordArray.random() (whi...

CVE-2016-0736

In Apache HTTP Server versions 2.4.0 to 2.4.23, modsessioncrypto was encrypting its data/cookie using the configured ciphers with possibly either CBC or ECB modes of operation AES256-CBC by default, hence no selectable or builtin authenticated encryption. This made it vulnerable to padding oracle...