ruby -- multiple vulnerabilities

Ruby news: This release includes security fixes. Please check the topics below for details. CVE-2019-15845: A NUL injection vulnerability of File.fnmatch and File.fnmatch? A NUL injection vulnerability of Ruby built-in methods File.fnmatch and File.fnmatch? was found. An attacker who has the...

A NUL injection vulnerability of File.fnmatch and File.fnmatch?

Built-in methods File.fnmatch and its alias File.fnmatch? accept the path pattern as their first parameter. When the pattern contains NUL character \0, the methods recognize that the path pattern ends immediately before the NUL byte. Therefore, a script that uses an external input as the pattern...

Attackers Are Quick to Exploit vBulletin’s Latest 0-day Remote Code Execution Vulnerability

Imperva’s Cloud WAF has identified instances of a new 0-day vulnerability being exploited within a matter of hours of the exploit being published. On Monday 23rd September 2019, an exploit was published for a vulnerability found within vBulletin versions 5.0.0 to 5.5.4, allowing malicious attacke...

SUSE SLED15 / SLES15 Security Update : python-SQLAlchemy (SUSE-SU-2019:2253-2)

This update for python-SQLAlchemy fixes the following issues : Security issues fixed : CVE-2019-7164: Fixed SQL Injection via the orderby parameter bsc1124593. CVE-2019-7548: Fixed SQL Injection via the groupby parameter bsc1124593. Note that Tenable Network Security has extracted the preceding...

Security Bulletin: Multiple Security Vulnerabilities have been fixed in IBM Security Privileged Identity Manager Appliance.

Summary Multiple security vulnerabilities have been identified and fixed in the IBM Security Privileged Identity Manager Appliance. Vulnerability Details CVEID: CVE-2018-1049 DESCRIPTION: Systemd is vulnerable to a denial of service, caused by a race condition between .mount and .automount units....

Assessing the impact of protection from web miners

Brief summary: We present the results of evaluating the positive economic and environmental impact of blocking web miners with Kaspersky products. The total power saving can be calculated with known accuracy using the formula w·N, where w is the average value of the increase in power consumption ...

SUSE SLES12 Security Update : libvirt (SUSE-SU-2019:2227-2)

This update for libvirt fixes the following issues : Security issues fixed : CVE-2019-10161: Fixed virDomainSaveImageGetXMLDesc API which could accept a path parameter pointing anywhere on the system and potentially leading to execution of a malicious file with root privileges by libvirtd...

OpenEdx Ironwood.1 Cross Site Scripting

Information -------------------- Advisory by Netsparker Name: Multiple Reflected Cross-site Scripting Vulnerabilities in OpenEdx version Ironwood.1 Affected Software: OpenEdx Affected Versions: Ironwood.1 Homepage: https://open.edx.org/ Vulnerability: Cross site Scripting Severity: Medium Status:...

Fedora 29 : roundcubemail (2019-d9c2f1ec70)

Version 1.3.10 - Managesieve: Fix so 'Create filter' option does not show up when Filters menu is disabled 6723 - Enigma: Fix bug where revoked users/keys were not greyed out in key info - Enigma: Fix error message when trying to encrypt with a revoked key 6607 - Enigma: Fix 'decryption oracle' b...

SUSE SLED15 / SLES15 Security Update : python-SQLAlchemy (SUSE-SU-2019:2253-1)

This update for python-SQLAlchemy fixes the following issues : Security issues fixed : CVE-2019-7164: Fixed SQL Injection via the orderby parameter bsc1124593. CVE-2019-7548: Fixed SQL Injection via the groupby parameter bsc1124593. Note that Tenable Network Security has extracted the preceding...

RHEL 7 : OpenShift Container Platform 4.1 jenkins (RHSA-2019:2548)

The remote Redhat Enterprise Linux 7 host has a package installed that is affected by multiple vulnerabilities as referenced in the RHSA-2019:2548 advisory. Jenkins is a continuous integration server that monitors executions of repeated jobs, such as building a software project or jobs run by cro...

Implant Teardown

Posted by Ian Beer, Project Zero In the earlier posts we examined how the attackers gained unsandboxed code execution as root on iPhones. At the end of each chain we saw the attackers calling posixspawn, passing the path to their implant binary which they dropped in /tmp. This starts the implant...

SUSE SLES12 Security Update : libvirt (SUSE-SU-2019:2227-1)

This update for libvirt fixes the following issues : Security issues fixed : CVE-2019-10161: Fixed virDomainSaveImageGetXMLDesc API which could accept a path parameter pointing anywhere on the system and potentially leading to execution of a malicious file with root privileges by libvirtd...

In-the-wild iOS Exploit Chain 2

Posted by Ian Beer, Project Zero TL;DR This was an exploit for a known bug class which I had been auditing for since late 2016. The same anti-pattern which lead to this vulnerability, we’ll see again in Exploit Chain 3, which follows this post. This exploit chain targets iOS 10.3 through 10.3.3...

Apache Struts ClassLoader Manipulation Vulnerabilities (S2-021) - Linux

ClassLoader Manipulation in Apache Struts allows remote attackers to execute arbitrary Java code. This VT has been deprecated and merged into the VT SPDX-FileCopyrightText: 2019 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective...

Apache Struts Security Update (S2-021, S2-022, S2-023, S2-025)

Apache Struts is prone to multiple vulnerabilities. Copyright C 2019 Greenbone Networks GmbH Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-or-later This program is free software; you can...

Amazon Linux 2 : libvirt (ALAS-2019-1274) (MDSUM/RIDL) (MFBDS/RIDL/ZombieLoad) (MLPDS/RIDL) (MSBDS/Fallout)

Uncacheable memory on some microprocessors utilizing speculative execution may allow an authenticated user to potentially enable information disclosure via a side channel with local access. CVE-2019-11091 Modern Intel microprocessors implement hardware-level micro-optimizations to improve the...

China Chopper still active 9 years later

By Paul Rascagneres and Vanja Svajcer. Introduction Threats will commonly fade away over time as they're discovered, reported on, and detected. But China Chopper has found a way to stay relevant, active and effective nine years after its initial discovery. China Chopper is a web shell that allows...

Fedora 29 : nfdump (2019-9013b5e75d)

2019-08-14 - Fix compile issues - Fix output buffer size for lzo1xdecompresssafe 2019-08-07 - Fix VerifyExtensionMap 179 2019-08-06 - Fix compile errors 2019-08-05 - Fix nfdump.1 man page. 175 - Fix off by 1 array. 173 - Fix use after free in ModifyCompressFile - Add bound checks in AddExporterSt...

Fedora 30 : nfdump (2019-0fbfb00cbb)

2019-08-14 - Fix compile issues - Fix output buffer size for lzo1xdecompresssafe 2019-08-07 - Fix VerifyExtensionMap 179 2019-08-06 - Fix compile errors 2019-08-05 - Fix nfdump.1 man page. 175 - Fix off by 1 array. 173 - Fix use after free in ModifyCompressFile - Add bound checks in AddExporterSt...