PRNG weakness allows for DNS poisoning on Android — Mozilla

Mozilla developer Daniel Stenberg reported that the DNS resolver in Firefox for Android uses an insufficiently random algorithm when generating random numbers for the unique identifier. This was derived from an old version of the Bionic libc library and suffered from insufficient randomness in th...

Debian DLA-88-1 : ruby1.8 security update

This update fixes multiple local and remote denial of service and remote code execute problems : CVE-2011-0188 Properly allocate memory, to prevent arbitrary code execution or application crash. Reported by Drew Yao. CVE-2011-2686 Reinitialize the random seed when forking to prevent CVE-2003-0900...

The Dropbox SDK, there is a remote exploit, has been an emergency fix-bug warning-the black bar safety net

! The Dropbox developers recently fixed the Android version of the Dropbox SDK to store the application on a remote exploitation vulnerability, an attacker exploit the vulnerability without user consent directly to the app and the Dropbox account is connected. As long as the user installed...

SecureRandom vulnerability details（CVE-2 0 1 3-7 3 7 2-the vulnerability warning-the black bar safety net

0×0 0 vulnerability overview Android 4.4 previous versions of the Java cryptographic architectureJCAusing Apache Harmony 6. 0M3 and the previous version of the SecureRandom implementation there is a security vulnerability, specifically located in the...

Network Time Protocol (NTP) vulnerability in AIX,Network Time Protocol (NTP) vulnerability in VIOS

IBM SECURITY ADVISORY First Issued: Tue Feb 10 12:06:45 CST 2015 |Updated: Thu Feb 12 10:54:48 CST 2015 |Corrected wrong CVE number |Corrected SP for 7100-02-07 |Updated Fri Feb 13 08:22:03 CST 2015 |Corrected typo in II. CVSS section |Updated Thu Feb 19 12:35:51 CST 2015 |Corrected upper fileset...

Mandriva Linux Security Advisory : ntp (MDVSA-2015:003)

Updated ntp packages fix security vulnerabilities : If no authentication key is defined in the ntp.conf file, a cryptographically-weak default key is generated CVE-2014-9293. ntp-keygen before 4.2.7p230 uses a non-cryptographic random number generator with a weak seed to generate symmetric keys...

CVE-2014-5386

The mcryptcreateiv function in hphp/runtime/ext/mcrypt/extmcrypt.cpp in Facebook HipHop Virtual Machine HHVM before 3.3.0 does not seed the random number generator, which makes it easier for remote attackers to defeat cryptographic protection mechanisms by leveraging the use of a single...

Security Advisory-WPS PIN Offline Brute Force Cracking Vulnerability in Huawei Home Gateway Products

Some Huawei home gateways are affected by the PIN offline brute force cracking vulnerability of the WPS protocol because the random number generator RNG used in the supplier’s solution is not random enough. As a result, brute force cracking the PIN code is easier. After an attacker cracks the PIN...

Apple Patches NTP Vulnerabilities in First Automated Patch

Apple last night for the first time pushed an automated patch to Mac OS X users, taking care of critical Network Time Protocol NTP vulnerabilities. The fix was delivered automatically and did not require Mac users to restart their machines. The latest security issue in NTP, which is used by...

FreeBSD : ntp -- multiple vulnerabilities (4033d826-87dd-11e4-9079-3c970e169bc2)

CERT reports : The Network Time Protocol NTP provides networked systems with a way to synchronize time for various services and applications. ntpd version 4.2.7 and previous versions allow attackers to overflow several buffers in a way that may allow malicious code to be executed. ntp-keygen prio...

MGASA-2014-0541 Updated ntp packages fix security vulnerabilities

Updated ntp packages fix security vulnerabilities: If no authentication key is defined in the ntp.conf file, a cryptographically-weak default key is generated CVE-2014-9293. ntp-keygen before 4.2.7p230 uses a non-cryptographic random number generator with a weak seed to generate symmetric keys...

DEBIAN-CVE-2014-9294

util/ntp-keygen.c in ntp-keygen in NTP before 4.2.7p230 uses a weak RNG seed, which makes it easier for remote attackers to defeat cryptographic protection mechanisms via a brute-force attack...

ntp -- multiple vulnerabilities

CERT reports: The Network Time Protocol NTP provides networked systems with a way to synchronize time for various services and applications. ntpd version 4.2.7 and previous versions allow attackers to overflow several buffers in a way that may allow malicious code to be executed. ntp-keygen prior...

USN-2387-1: pollinate update

The pollinate package bundles the certificate for entropy.ubuntu.com. This update refreshes the certificate to match the one currently used on the server...

OracleVM 3.2 : bash (OVMSA-2014-0019)

The remote OracleVM system is missing necessary patches to address critical security updates : - Check for fishy environment Resolves: 1141644 - Fixed a bug that caused trap handlers to be executed recursively, corrupting internal data structures. Resolves: 964753 - Don't include backup files...

CVE-2014-4422

The kernel in Apple iOS before 8 and Apple TV before 7 uses a predictable random number generator during the early portion of the boot process, which allows attackers to bypass certain kernel-hardening protection mechanisms by using a user-space process to observe data related to the random numbe...

Design/Logic Flaw

The kernel in Apple iOS before 8 and Apple TV before 7 uses a predictable random number generator during the early portion of the boot process, which allows attackers to bypass certain kernel-hardening protection mechanisms by using a user-space process to observe data related to the random numbe...

CVE-2014-4422

CVE-2014-4422 concerns the Apple kernel hardening RNG used early in the boot process. The connected sources confirm that the issue allowed some RNG output to be inferable by user space, enabling bypass of kernel-hardening protections. A fix was applied by replacing the early-boot RNG with a crypt...

CVE-2014-4422

The kernel in Apple iOS before 8 and Apple TV before 7 uses a predictable random number generator during the early portion of the boot process, which allows attackers to bypass certain kernel-hardening protection mechanisms by using a user-space process to observe data related to the random numbe...

WPS Implementation Issue Exposes Wi-Fi Routers to Attack

A number of popular home and small office routers suffer from an implementation problem that could lead an experienced hacker down the road toward learning the devices’ eight-digit Wi-Fi Protected Setup WPS PINs in one guess. The attack, developed by Dominique Bongard, founder of 0xcite of...