Vulnerability 176412 - CERT Civis.Net

Vulnerability Name:

CCN-176412

Published:

2020-02-17

Updated:

2020-02-17

Summary:

Multiple Kaspersyk Antivirus products could allow a remote attacker to bypass security restrictions, caused by improper ZIP compression information field validation by the scan engine. By persuading a victim to open a specially-crafted ZIP archive file (File Name length Field), an attacker could exploit this vulnerability to bypass the antivirus scan.

CVSS v3 Severity:

5.5 Medium (CCN CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N)
4.8 Medium (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N/E:U/RL:O/RC:C)

Exploitability Metrics:	Attack Vector (AV): Local Attack Complexity (AC): Low Privileges Required (PR): None User Interaction (UI): Required
Scope:	Scope (S): Unchanged
Impact Metrics:	Confidentiality (C): None Integrity (I): High Availibility (A): None

CVSS v2 Severity:

4.6 Medium (CCN CVSS v2 Vector: AV:L/AC:L/Au:S/C:N/I:C/A:N)

Exploitability Metrics:	Access Vector (AV): Local Access Complexity (AC): Low Athentication (Au): Single_Instance
Impact Metrics:	Confidentiality (C): None Integrity (I): Complete Availibility (A): None

Vulnerability Consequences:

Bypass Security

References:

Source: XF
Type: UNKNOWN
kaspersky-zipnamelength02-sec-bypass(176412)

Source: CCN
Type: BugTraq Mailing List, Mon, 17 Feb 2020 11:11:38 +0100
[TZO-17-2020] - Kaspersky Generic Archive Bypass (ZIP FLNMLEN)

Source: CCN
Type: Full-Disclosure Mailing List, Mon, 17 Feb 2020 11:11:38 +0100
[TZO-17-2020] - Kaspersky Generic Archive Bypass (ZIP FLNMLEN)

Source: CCN
Type: Kaspersyky Web site
Kaspersky Antivirus products

Vulnerable Configuration:

Configuration CCN 1:

cpe:/a:kaspersky:internet_security:2020:*:*:*:*:*:*:*

OR cpe:/a:kaspersky:total_security:2020:*:*:*:*:*:*:*

OR cpe:/a:kaspersky:security_cloud:2020:*:*:*:*:*:*:*

OR cpe:/a:kaspersky:secure_connection:2020:*:*:*:*:*:*:*

Denotes that component is vulnerable

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