Stack-based buffer overflow in Netskope client - CVE-2019-10882

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Main Vulnerability Database Vulnerabilities #VU21394

Stack-based buffer overflow in Netskope client - CVE-2019-10882

Published: September 27, 2019


Vulnerability identifier: #VU21394
CSH Severity: Low
CVSS v4.0: CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2019-10882
CWE-ID: CWE-121
Exploitation vector: Local access
Exploit availability: No public exploit available
Vendor: Netskope
Affected software:
Netskope client

Detailed vulnerability description

The vulnerability allows a local user to cause a denial of service (DoS) attack on the target system.

The vulnerability exists due to a boundary error in the "doHandshakefromServer" function. A local authenticated user can trigger stack-based buffer overflow and crash the target application.

This vulnerability affects the following versions:

  • Netskope client v57 before 57.2.0.219
  • Netskope client v60 before 60.2.0.214


How to mitigate CVE-2019-10882

Install updates from vendor's website.

Sources