CVE-2020-9342 : The F-Secure AV parsing engine before 2020-02-05 allows virus-detection bypass via crafted Compression Method data in a

The F-Secure AV parsing engine before 2020-02-05 allows virus-detection bypass via crafted Compression Method data in a GZIP archive. This affects versions before 17.0.605.474 (on Linux) of Cloud Protection For Salesforce, Email and Server Security, and Internet GateKeeper.

Published 2020-02-22 23:15:11

Updated 2021-07-21 11:39:24

Source MITRE

View at NVD, CVE.org

Exploit prediction scoring system (EPSS) score for CVE-2020-9342

EPSS FAQ

0.10%

Probability of exploitation activity in the next 30 days EPSS Score History

~ 41 %

Percentile, the proportion of vulnerabilities that are scored at or less

CVSS scores for CVE-2020-9342

Base Score	Base Severity	CVSS Vector	Exploitability Score	Impact Score	Score Source
4.3	MEDIUM	AV:N/AC:M/Au:N/C:N/I:P/A:N	8.6	2.9	NIST
Access Vector: Network Access Complexity: Medium Authentication: None Confidentiality Impact: None Integrity Impact: Partial Availability Impact: None
5.5	MEDIUM	CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N	1.8	3.6	NIST
Attack Vector: Local Attack Complexity: Low Privileges Required: None User Interaction: Required Scope: Unchanged Confidentiality: None Integrity: High Availability: None

References for CVE-2020-9342

http://packetstormsecurity.com/files/156506/F-SECURE-Generic-Malformed-Container-Bypass.html

F-SECURE Generic Malformed Container Bypass ≈ Packet Storm
Third Party Advisory;VDB Entry
http://seclists.org/fulldisclosure/2020/Feb/33

Full Disclosure: [TZO-16-2020] - F-SECURE Generic Malformed Container bypass (GZIP)
Mailing List;Third Party Advisory
https://blog.zoller.lu/p/tzo-16-2020-f-secure-generic-malformed.html

Musings on Information Security and Data Privacy: [TZO-16-2020] - F-SECURE Generic Malformed Container bypass (GZIP)
Third Party Advisory
https://seclists.org/bugtraq/2020/Feb/33

Bugtraq: [TZO-16-2020] - F-SECURE Generic Malformed Container bypass (GZIP)
Mailing List;Third Party Advisory

Products affected by CVE-2020-9342

F-secure » Internet Gatekeeper » For Linux Kernel
Versions before (<) 17.0.605.474
cpe:2.3:a:f-secure:internet_gatekeeper:*:*:*:*:*:linux_kernel:*:*
Matching versions
F-secure » Email And Server Security » For Linux Kernel
Versions before (<) 17.0.605.474
cpe:2.3:a:f-secure:email_and_server_security:*:*:*:*:*:linux_kernel:*:*
Matching versions
F-secure » Cloud Protection For Salesforce » For Linux Kernel
Versions before (<) 17.0.605.474
cpe:2.3:a:f-secure:cloud_protection_for_salesforce:*:*:*:*:*:linux_kernel:*:*
Matching versions

Vulnerability Details : CVE-2020-9342

Exploit prediction scoring system (EPSS) score for CVE-2020-9342

CVSS scores for CVE-2020-9342

CWE ids for CVE-2020-9342

References for CVE-2020-9342

Products affected by CVE-2020-9342