CVE-2019-10895

In Wireshark 2.4.0 to 2.4.13, 2.6.0 to 2.6.7, and 3.0.0, the NetScaler file parser could crash. This was addressed in wiretap/netscaler.c by improving data validation...

CVE-2019-10895

CVE-2019-10895 affects Wireshark 2.4.0–2.4.13, 2.6.0–2.6.7, and 3.0.0, where the NetScaler file parser could crash due to insufficient data validation. The issue is fixed in the Wireshark codebase by improving validation in wiretap/netscaler.c (as noted in multiple advisories). Public references ...

UBUNTU-CVE-2019-10895

In Wireshark 2.4.0 to 2.4.13, 2.6.0 to 2.6.7, and 3.0.0, the NetScaler file parser could crash. This was addressed in wiretap/netscaler.c by improving data validation...

Wireshark Denial of Service Vulnerability (CNVD-2019-12177)

Wireshark formerly known as Ethereal is a suite of network packet analysis software from the Wireshark team. The function of the software is to intercept network packets and display detailed data for analysis.NetScaler file parser is one of the NetScaler file parsers. A denial of service...

CVE-2019-10895

In Wireshark 2.4.0 to 2.4.13, 2.6.0 to 2.6.7, and 3.0.0, the NetScaler file parser could crash. This was addressed in wiretap/netscaler.c by improving data validation...

"netScalerLoginFailure" SNMP trap recieved and log message appear in /var/log/ns.log on NetScaler when logging in using SSH Key based authentication

When SSH Key based authentication is being used, each time the a user logs in and authentication is performed using the SSH key pair, the following symptoms maybe observed: Following messages are seen in /var/log/ns.log Mar 12 12:16:48 10.10.10.10 03/12/2019:12:16:48 GMT NetScaler 0-PPE-2 : defau...

Password and token field in Receiver change after authenticating on Netscaler Gateway.

Password and token field in Receiver change their order after authenticating on NetScaler Gateway...

CVE-2019-6485

Citrix NetScaler Gateway 12.1 before build 50.31, 12.0 before build 60.9, 11.1 before build 60.14, 11.0 before build 72.17, and 10.5 before build 69.5 and Application Delivery Controller ADC 12.1 before build 50.31, 12.0 before build 60.9, 11.1 before build 60.14, 11.0 before build 72.17, and 10....

CVE-2019-6485

Citrix NetScaler Gateway 12.1 before build 50.31, 12.0 before build 60.9, 11.1 before build 60.14, 11.0 before build 72.17, and 10.5 before build 69.5 and Application Delivery Controller ADC 12.1 before build 50.31, 12.0 before build 60.9, 11.1 before build 60.14, 11.0 before build 72.17, and 10....

Buffer overflow

Citrix NetScaler Gateway 12.1 before build 50.31, 12.0 before build 60.9, 11.1 before build 60.14, 11.0 before build 72.17, and 10.5 before build 69.5 and Application Delivery Controller ADC 12.1 before build 50.31, 12.0 before build 60.9, 11.1 before build 60.14, 11.0 before build 72.17, and 10....

CVE-2019-6485

Citrix NetScaler Gateway 12.1 before build 50.31, 12.0 before build 60.9, 11.1 before build 60.14, 11.0 before build 72.17, and 10.5 before build 69.5 and Application Delivery Controller ADC 12.1 before build 50.31, 12.0 before build 60.9, 11.1 before build 60.14, 11.0 before build 72.17, and 10....

CVE-2019-6485

Citrix ADC/NetScaler Gateway TLS Padding Oracle (CVE-2019-6485) affects Citrix ADC/NetScaler Gateway versions prior to: 12.1 build 50.31, 12.0 build 60.9, 11.1 build 60.14, 11.0 build 72.17, and 10.5 build 69.5. The vulnerability exposes plaintext data from TLS traffic when CBC-based cipher suite...

How to Modify the Subnet IP (SNIP) and NetScaler IP (NSIP) on a NetScaler High Availability Pair

This article describes how to change the Subnet IP SNIP address and NetScaler IP NSIP address for a secondary or primary appliance of a high availability setup. Background You might want to change the SNIP and NSIP on an appliance because of the changes in the network setup or a redundant pair of...

Citrix NetScaler Gateway TLS Padding Oracle Vulnerability (CTX240139)

The remote Citrix NetScaler device is affected by a TLS padding oracle vulnerability. An attacker may be able to leverage this vulnerability to decrypt TLS traffic. Please refer to advisory CTX240139 for more information. Note appliances with all CBC-based ciphers disabled are not affected by thi...

NetScaler ADC Firmware Release Cycle

NetScaler has announced the following updates to the ADC firmware release cycle. NetScaler ADC Firmware Release Cycle 7 yearwill fall on all versions starting with 14.1 and all subsequent releases. Year 1, Year 2, and Year 3 will have feature releases approximately every 8 weeks. Year 4, Year 5,...

CVE-2019-6485 - TLS Padding Oracle Vulnerability in Citrix Application Delivery Controller (ADC) and NetScaler Gateway

Description of Problem A vulnerability has been identified in the Citrix Application Delivery Controller ADC formally known as NetScaler ADC and NetScaler Gateway platforms using hardware acceleration that could allow an attacker to exploit the appliance to decrypt TLS traffic. This vulnerability...

"Cannot complete request" when logging on via NetScaler using dual factor authentication and SSON to StoreFront Server 3.14

After configuring a remote portal with StoreFront servers load balanced with NetScaler, a user authenticates and they get the error "Cannot complete your request". From the event Viewer logs of the StoreFront SF server: "An error occurred while using SSL configuration for endpoint 0.0.0.443. The...

iOS devices failing to enrol via NetScaler after upgrade to 11.1 60.13

After upgrading NetScaler to 11.1 60.13, iOS devices are no longer able to enroll However, Android devices are not affected. iPhone X can enroll but can't access the Store iPhone 7 can't enroll at all Checking the logs, we would be able to see the below, when iOS attempts to enroll: "AAA Client...

Receiver for Chrome - Applications do not launch in seamless mode. They launch in Windowed mode.

Receiver for Chrome - Applications do not launch in seamless mode. They launch in Windowed mode. Using Receiver chrome 2.3, NetScaler 10.1, StoreFront 3.5 and XenApp 6.5. Receiver for Chrome is unable to open applications in seamless window. Seamless window integration is working when using WI 5....

Attempting to setup UPN authentication instead of SAM. When we hit the Store Front, we get "cannot complete your request".

Attempting to setup UPN authentication instead of SAM. When we hit the StoreFront, we get "cannot complete your request". From inside the network, when accessing the storefront portal directly, able to log in with UPN. Issue appears to be the way the NetScaler is handing the authentication token ...