CVE-2019-10882 Information

Description

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 Vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Reference

https://airbus-seclab.github.io/advisories/netskope.html https://support.netskope.com/hc/article_attachments/360033003553/Sprint_62_Release_Notes.pdf https://support.netskope.com/hc/en-us/articles/360014589894-Netskope-Client

Attack Complexity

LOW

Privileges Required

LOW

User Interaction Required

LOW

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

HIGH

Base Severity

7.8