Citrix License Server for Windows and License Server VPX Denial of Service Vulnerabilities

Citrix License Server for Windows and License Server VPX are both products of Citrix Systems. The former is a Windows-based authentication server and the latter is an authentication server appliance. A security vulnerability exists in Citrix License Server for Windows versions prior to 11.14.0.1...

High Availability Failovers Due to Missed HA HeartBeats of NetScaler VPX on VMware ESX Hypervisor

NetScaler VPX on VMWare hypervisor High Availability failsover due to missed HA heartbeats. Note : This article only pertains to NetScaler VPX on VMWare hypervisor. Background Root cause of the HA failovers is missing heartbeats due to VPX scheduling issues on the VMware host. The NetScaler’s...

Bad performance over SSL protocol on NetScaler VPX 11.0 and VPX 10.5 release

Symptoms: Customer experiencing performance over SSL protocol on NetScaler VPX 11.62.10 in one arm deployment. Environment: We have NS VPX 1000 Platinum license no packet drops caused by rate limiting and it's config spec is 4vCPUs and 4GB of RAM, NIC 1000E full duplex speed. The NS appliance is...

UBUNTU-CVE-2016-3872

Buffer overflow in codecs/on2/dec/SoftVPX.cpp in libstagefright in mediaserver in Android 4.x before 4.4.4, 5.0.x before 5.0.2, 5.1.x before 5.1.1, 6.x before 2016-09-01, and 7.0 before 2016-09-01 allows attackers to gain privileges via a crafted application, aka internal bug 29421675...

How disk space /var is allocated for VPX provisioned on SDX

The objective of this article is to explain how the disk space is allocated for VPX provisioned on SDX appliance...

How to Install a License on NetScaler VPX on Microsoft Azure During First Log on

This article describes how to install a license on NetScaler VPX on Microsoft Azure during first logon. Requirements Access to the NetScaler VPX on Microsoft Azure management console...

The vulnerability of the Android operating system, which allows a hacker to increase their privileges

The vulnerability of the codecs/on2/enc/SoftVPXEncoder.cpp function in the libstagefright component of the mediaserver in the Android operating system is related to the lack of checks for the size of the OMX buffer. Exploiting this vulnerability can allow a malicious actor to enhance their...

UBUNTU-CVE-2016-2451

codecs/on2/dec/SoftVPX.cpp in libstagefright in mediaserver in Android 4.x before 4.4.4, 5.0.x before 5.0.2, 5.1.x before 5.1.1, and 6.x before 2016-05-01 does not validate VPX output buffer sizes, which allows attackers to gain privileges via a crafted application, as demonstrated by obtaining...

FAQ: VMAC Addresses for NetScaler VPX Appliance Hosted on VMWare EsXi

Q: Does a NetScaler VPX appliance hosted on VMWare EsXi support Virtual Media Access Control VMAC address configuration? A: Yes, a NetScaler VPX appliance hosted on a VMWare ESXi, supports VMAC configuration. To configure the VMAC addresses, enable the Promiscuous mode on the virtual switch. You...

CVE-2015-7547 - Citrix Security Advisory for glibc Vulnerability

Overview A vulnerability has been recently disclosed in the glibc getaddrinfo function. This issue could potentially allow an attacker to inject code into a process that calls the vulnerable function. The issue has been assigned the following CVE identifier: CVE-2015-7547: The vulnerable function...

FAQ: Key Sizes/Certificates Supported by ADC

Q: What are the key sizes/certificates supported by ADC? A : An MPX appliance supports certificates of 512 or more bits, up to the following sizes: 4096-bit server certificate on the virtual server 4096-bit client certificate on the service 4096-bit CA certificate includes intermediate and root...

Citrix NetScaler VPX help pages are vulnerable to Cross-Site Scripting

------------------------------------------------------------------------ Citrix NetScaler VPX help pages are vulnerable to Cross-Site Scripting ------------------------------------------------------------------------ Han Sahin, August 2014...

Citrix NetScaler VPX crossite scripting

Crossite scripting in help pages...

Citrix NetScaler VPX Cross Site Scripting

------------------------------------------------------------------------ Citrix NetScaler VPX help pages are vulnerable to Cross-Site Scripting ------------------------------------------------------------------------ Han Sahin, August 2014...

CVE-2015-1224

The VpxVideoDecoder::VpxDecode function in media/filters/vpxvideodecoder.cc in the vpxdecoder implementation in Google Chrome before 41.0.2272.76 does not ensure that alpha-plane dimensions are identical to image dimensions, which allows remote attackers to cause a denial of service out-of-bounds...

Out-of-bounds

The VpxVideoDecoder::VpxDecode function in media/filters/vpxvideodecoder.cc in the vpxdecoder implementation in Google Chrome before 41.0.2272.76 does not ensure that alpha-plane dimensions are identical to image dimensions, which allows remote attackers to cause a denial of service out-of-bounds...

CVE-2015-1224

The VpxVideoDecoder::VpxDecode function in media/filters/vpxvideodecoder.cc in the vpxdecoder implementation in Google Chrome before 41.0.2272.76 does not ensure that alpha-plane dimensions are identical to image dimensions, which allows remote attackers to cause a denial of service out-of-bounds...

CVE-2015-1224

Removed by vendor...

CVE-2015-1224

The VpxVideoDecoder::VpxDecode function in media/filters/vpxvideodecoder.cc in the vpxdecoder implementation in Google Chrome before 41.0.2272.76 does not ensure that alpha-plane dimensions are identical to image dimensions, which allows remote attackers to cause a denial of service out-of-bounds...

UBUNTU-CVE-2015-1224

The VpxVideoDecoder::VpxDecode function in media/filters/vpxvideodecoder.cc in the vpxdecoder implementation in Google Chrome before 41.0.2272.76 does not ensure that alpha-plane dimensions are identical to image dimensions, which allows remote attackers to cause a denial of service out-of-bounds...