CVE-2019-10882

The Netskope client service, v57 before 57.2.0.219 and v60 before 60.2.0.214, running with NT\SYSTEM privilege, accepts network connections from localhost. The connection handling function in this service suffers from a stack based buffer overflow in "doHandshakefromServer" function. Local users can use this vulnerability to trigger a crash of the service and potentially cause additional impact on the system.

CVSS v3 7.8 HIGH
CVSS v2.0 7.2 HIGH

7.8^/10

CVSS v3 : HIGH

Vector :

Exploitability : 1.8 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

7.2^/10

CVSS v2.0 : HIGH

Vector : AV:L/AC:L/Au:N/C:C/I:C/A:C

Exploitability : 3.9 / Impact : 10.0

Access Vector LOCAL

Access Complexity LOW

Authentication NONE

Confidentiality Impact COMPLETE

Integrity Impact COMPLETE

Availability Impact COMPLETE

References

Link	Resource
https://airbus-seclab.github.io/advisories/netskope.html	Third Party Advisory
https://support.netskope.com/hc/article_attachments/360033003553/Sprint_62_Release_Notes.pdf	Permissions Required Release Notes Vendor Advisory
https://support.netskope.com/hc/en-us/articles/360014589894-Netskope-Client	Permissions Required Vendor Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:netskope:netskope::::::::
	cpe:2.3:a:netskope:netskope::::::::

History

No history.

Information

Published : 2019-09-26 16:15

Updated : 2021-09-14 12:09

NVD link : CVE-2019-10882

Mitre link : CVE-2019-10882

CVE.ORG link : CVE-2019-10882

JSON object : View

Products Affected

netskope

netskope

CWE

CWE-787

Out-of-bounds Write

CWE-120

Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')

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