LeEco Zero Pie Enjoy Android app has an arbitrary account login vulnerability

ZeroPai Lexiang is an electric car time-share rental platform launched by LeTV Group. There is an arbitrary account login vulnerability in the Android app of LeTV ZeroPai Lexian. Due to design flaws in the cell phone SMS verification code login function, cracking the sign signature algorithm lead...

Microsoft Windows PowerShell Security Feature Bypass Vulnerability (CVE-2017-0007)

Over the past few months, I have had the pleasure to work side-by-side with Matt Graeber @mattifestation and Casey Smith @subtee in their previous job roles, researching Device Guard user mode code integrity UMCI bypasses. If you aren't familiar with Device Guard, you can read more about it here:...

OpenSSL Security Advisory [22 Sept 2016]

The OpenSSL project released an advisory on Sept 22nd, 2016, describing 1 High, 1 Medium and 12 Low severity vulnerabilities, as listed below: OCSP Status Request extension unbounded memory growth CVE-2016-6304 SSLpeek hang on empty record CVE-2016-6305 SWEET32 Mitigation CVE-2016-2183 OOB write ...

Apache Ambari Arbitrary Code Execution Vulnerability

Apache Ambari is a set of tools for configuring, managing and monitoring Apache Hadoop clusters from the Apache Apache Software Foundation, USA. The tool supports visualization and analysis of job and task execution, support for system alerts, and more. A security vulnerability exists in the...

Windows PE Binary Static Analysis Tool : BinSkim

Windows PE Binary Static Analysis Tool BinSkim is a binary static analysis tool that scans Windows Portable Executable PE files for security and correctness. Among the verifications performed by BinSkim are validations that the PE file has opted into all of the binary mitigations offered by the...

CVE-2017-6445

The auto-update feature of Open Embedded Linux Entertainment Center OpenELEC 6.0.3, 7.0.1, and 8.0.4 uses neither encrypted connections nor signed updates. A man-in-the-middle attacker could manipulate the update packages to gain root access remotely...

ipa, python2 security update

CentOS Errata and Security Advisory CESA-2017:0388 An update for ipa is now available for Red Hat Enterprise Linux 7. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity...

kernel security, bug fix, and enhancement update

3.10.0-514.6.10.0.1.el7 - ipc ipc/sem.c: bugfix for semctl,,GETZCNT Manfred Spraul orabug 22552377 - Oracle Linux certificates Alexey Petrenko - Oracle Linux RHCK Module Signing Key was compiled into kernel [email protected] - Update x509.genkey bug 24817676...

Moderate: Red Hat Security Advisory: ipa security and bug fix update

An update for ipa is now available for Red Hat Enterprise Linux 7. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the CV...

Torvalds Downplays SHA-1 Threat to Git

When researchers demonstrated the first practical collision attack for the cryptographic hash function SHA-1 last week, they also identified related vulnerabilities impacted by the now-compromised algorithm. According to the SHAttered research post, co-authored by Google and a host of cryptograph...

CVE-2017-2590

It was found that IdM's ca-del, ca-disable, and ca-enable commands did not properly check the user's permissions while modifying CAs in Dogtag. An authenticated, unauthorized attacker could use this flaw to delete, disable, or enable CAs causing various denial of service problems with certificate...

kernel security update

3.10.0-514.6.2.OL7 - Oracle Linux certificates Alexey Petrenko - Oracle Linux RHCK Module Signing Key was compiled into kernel [email protected] - Update x509.genkey bug 24817676 3.10.0-514.6.2 - net dccp: fix freeing skb too early for IPV6RECVPKTINFO Hannes Frederic...

kernel security update

3.10.0-514.6.2.0.1.el7 - ipc ipc/sem.c: bugfix for semctl,,GETZCNT Manfred Spraul orabug 22552377 - Oracle Linux certificates Alexey Petrenko - Oracle Linux RHCK Module Signing Key was compiled into kernel [email protected] - Update x509.genkey bug 24817676...

Windows Botnet Spreading Mirai Variant

A Chinese-speaking attacker is spreading a Mirai variant from a repurposed Windows-based botnet. Researchers at Kaspersky Lab published a report today, and said the code was written by an experienced developer who also built in the capability to spread the IoT malware to Linux machines under...

CVE-2016-7584

An issue was discovered in certain Apple products. iOS before 10.1 is affected. macOS before 10.12.1 is affected. tvOS before 10.0.1 is affected. watchOS before 3.1 is affected. The issue involves the "AppleMobileFileIntegrity" component, which allows remote attackers to spoof signed code by usin...

Security update for java-1_7_0-openjdk (important)

This update for java-170-openjdk fixes the following issues: - Oracle Critical Patch Update of January 2017 to OpenJDK 7u131 bsc1020905: Security Fixes - S8138725: Add options for Javadoc generation - S8140353: Improve signature checking - S8151934, CVE-2017-3231: Resolve class resolution -...

SUSE SLED12 / SLES12 Security Update : java-1_8_0-openjdk (SUSE-SU-2017:0346-1)

This update for java-180-openjdk fixes the following issues: Oracle Critical Patch Update of January 2017 bsc1020905 Upgrade to version jdk8u121 icedtea 3.3.0 : - S8138725: Add options for Javadoc generation - S8140353: Improve signature checking - S8151934, CVE-2017-3231: Resolve class resolutio...

Ubuntu 14.04 LTS / 16.04 LTS : OpenSSL vulnerabilities (USN-3181-1)

The remote Ubuntu 14.04 LTS / 16.04 LTS host has packages installed that are affected by multiple vulnerabilities as referenced in the USN-3181-1 advisory. Guido Vranken discovered that OpenSSL used undefined behaviour when performing pointer arithmetic. A remote attacker could possibly use this...

SUSE-SU-2017:0346-1 Security update for java-1_8_0-openjdk

This update for java-180-openjdk fixes the following issues: Oracle Critical Patch Update of January 2017 bsc1020905 Upgrade to version jdk8u121 icedtea 3.3.0: - S8138725: Add options for Javadoc generation - S8140353: Improve signature checking - S8151934, CVE-2017-3231: Resolve class resolution...

Cache-timing Attack

OpenSSL is vulnerable to a cache-timing attack. The attack exists due to a flaw in signing function of crypto/ecdsa/ecdsaossl.c which sets the BNFLGCONSTTIME flag for nonces instead of taking a secure code path in the BNmodinverse method...