PT-2017-14720 · Ikarus · Ikarus Anti.Virus

Published 2017-12-04 · Updated 2017-12-21 · CVE-2017-17114

Positive Technologies (AI Summary)

CVSS v3.1

7.8

High

Base vector

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

Name of the Vulnerable Software and Affected Versions IKARUS anti.virus version 2.16.15

Description The issue is related to a Memory Corruption problem in the ntguard.sys and ntguard x64.sys drivers, version 0.18780.0.0, which can be triggered via a specific DeviceIoControl request, 0x83000084.

Recommendations For IKARUS anti.virus version 2.16.15, consider updating the ntguard.sys and ntguard x64.sys drivers to a version that does not contain this issue, if available. As a temporary workaround, restricting access to the DeviceIoControl request 0x83000084 may help minimize the risk of exploitation. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Buffer Overflow

Weakness Enumeration

CWE-119

Related Identifiers

CVE-2017-17114

Affected Products

Ikarus Anti.Virus

References · 3

• 🔥 https://github.com/k0keoyo/Driver-Loaded-PoC/tree/master/IKARUS-Antivirus/Memory_Corruption_1_0x83000084 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2017-17114 · Security Note
• https://osv.dev/vulnerability/CVE-2017-17114 · Vendor Advisory