Citrix Netscaler Gateway/Application Delivery Controller up to 10.5/11.1.59/12.0.59/12.1.49 memory corruption

Summaryinfo

A vulnerability classified as critical was found in Citrix Netscaler Gateway and Application Delivery Controller up to 10.5/11.1.59/12.0.59/12.1.49. Affected is an unknown function. Executing a manipulation can lead to memory corruption. This vulnerability is registered as CVE-2019-12044. It is possible to launch the attack remotely. No exploit is available. Upgrading the affected component is advised.

Detailsinfo

A vulnerability has been found in Citrix Netscaler Gateway and Application Delivery Controller up to 10.5/11.1.59/12.0.59/12.1.49 (Network Management Software) and classified as critical. This vulnerability affects an unknown function. The manipulation with an unknown input leads to a memory corruption vulnerability. The CWE definition for the vulnerability is CWE-119. The product performs operations on a memory buffer, but it can read from or write to a memory location that is outside of the intended boundary of the buffer. As an impact it is known to affect confidentiality, integrity, and availability. CVE summarizes:

A Buffer Overflow exists in Citrix NetScaler Gateway 10.5.x before 10.5.70.x, 11.1.x before 11.1.59.10, 12.0.x before 12.0.59.8, and 12.1.x before 12.1.49.23 and Citrix Application Delivery Controller 10.5.x before 10.5.70.x, 11.1.x before 11.1.59.10, 12.0.x before 12.0.59.8, and 12.1.x before 12.1.49.23.

The weakness was published 05/22/2019 (Website). The advisory is available at support.citrix.com. This vulnerability was named CVE-2019-12044 since 05/13/2019. The exploitation appears to be easy. The attack can be initiated remotely. No form of authentication is required for a successful exploitation. The technical details are unknown and an exploit is not available.

Upgrading to version 10.5.70.x, 11.1.59.10, 12.0.59.8 or 12.1.49.23 eliminates this vulnerability.

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Productinfo

Type

• Network Management Software

Vendor

• Citrix

Name

• Application Delivery Controller
• Netscaler Gateway

Version

• 10.0
• 10.1
• 10.2
• 10.3
• 10.4
• 10.5
• 11.1.0
• 11.1.1
• 11.1.2
• 11.1.3
• 11.1.4
• 11.1.5
• 11.1.6
• 11.1.7
• 11.1.8
• 11.1.9
• 11.1.10
• 11.1.11
• 11.1.12
• 11.1.13
• 11.1.14
• 11.1.15
• 11.1.16
• 11.1.17
• 11.1.18
• 11.1.19
• 11.1.20
• 11.1.21
• 11.1.22
• 11.1.23
• 11.1.24
• 11.1.25
• 11.1.26
• 11.1.27
• 11.1.28
• 11.1.29
• 11.1.30
• 11.1.31
• 11.1.32
• 11.1.33
• 11.1.34
• 11.1.35
• 11.1.36
• 11.1.37
• 11.1.38
• 11.1.39
• 11.1.40
• 11.1.41
• 11.1.42
• 11.1.43
• 11.1.44
• 11.1.45
• 11.1.46
• 11.1.47
• 11.1.48
• 11.1.49
• 11.1.50
• 11.1.51
• 11.1.52
• 11.1.53
• 11.1.54
• 11.1.55
• 11.1.56
• 11.1.57
• 11.1.58
• 11.1.59
• 12.0.0
• 12.0.1
• 12.0.2
• 12.0.3
• 12.0.4
• 12.0.5
• 12.0.6
• 12.0.7
• 12.0.8
• 12.0.9
• 12.0.10
• 12.0.11
• 12.0.12
• 12.0.13
• 12.0.14
• 12.0.15
• 12.0.16
• 12.0.17
• 12.0.18
• 12.0.19
• 12.0.20
• 12.0.21
• 12.0.22
• 12.0.23
• 12.0.24
• 12.0.25
• 12.0.26
• 12.0.27
• 12.0.28
• 12.0.29
• 12.0.30
• 12.0.31
• 12.0.32
• 12.0.33
• 12.0.34
• 12.0.35
• 12.0.36
• 12.0.37
• 12.0.38
• 12.0.39
• 12.0.40
• 12.0.41
• 12.0.42
• 12.0.43
• 12.0.44
• 12.0.45
• 12.0.46
• 12.0.47
• 12.0.48
• 12.0.49
• 12.0.50
• 12.0.51
• 12.0.52
• 12.0.53
• 12.0.54
• 12.0.55
• 12.0.56
• 12.0.57
• 12.0.58
• 12.0.59
• 12.1.0
• 12.1.1
• 12.1.2
• 12.1.3
• 12.1.4
• 12.1.5
• 12.1.6
• 12.1.7
• 12.1.8
• 12.1.9
• 12.1.10
• 12.1.11
• 12.1.12
• 12.1.13
• 12.1.14
• 12.1.15
• 12.1.16
• 12.1.17
• 12.1.18
• 12.1.19
• 12.1.20
• 12.1.21
• 12.1.22
• 12.1.23
• 12.1.24
• 12.1.25
• 12.1.26
• 12.1.27
• 12.1.28
• 12.1.29
• 12.1.30
• 12.1.31
• 12.1.32
• 12.1.33
• 12.1.34
• 12.1.35
• 12.1.36
• 12.1.37
• 12.1.38
• 12.1.39
• 12.1.40
• 12.1.41
• 12.1.42
• 12.1.43
• 12.1.44
• 12.1.45
• 12.1.46
• 12.1.47
• 12.1.48
• 12.1.49

License

• commercial

Website

• Vendor: https://www.citrix.com/

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