CVE-2020-9342
The F-Secure AV parsing engine before 2020-02-05 allows virus-detection bypass via crafted Compression Method data in a GZIP archive.
Does this matter?
Lower severity and a low EPSS score (1.64%). Track it; it rarely justifies an emergency change on its own.
Description
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.
- CVSS 3.1
- 5.5 MEDIUMCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N
- EPSS
- 1.64% probability · 76th percentile
- Public exploits
- None in Exploit-DB
- CISA KEV
- Not listed
- Weakness
- CWE-436
- Affected
- f-secure/cloud protection for salesforce · f-secure/email and server security · f-secure/internet gatekeeper
- Source
- cve@mitre.org
EPSS 1.6% since 26 October 2026; no change recorded yet. Points are recorded when the score first appears and whenever it moves by a percentage point or more.
References
- http://packetstormsecurity.com/files/156506/F-SECURE-Generic-Malformed-Container-Bypass.htmlThird Party Advisory, VDB Entry
- http://seclists.org/fulldisclosure/2020/Feb/33Mailing List, Third Party Advisory
- https://blog.zoller.lu/p/tzo-16-2020-f-secure-generic-malformed.htmlThird Party Advisory
- https://seclists.org/bugtraq/2020/Feb/33Mailing List, Third Party Advisory
- http://packetstormsecurity.com/files/156506/F-SECURE-Generic-Malformed-Container-Bypass.htmlThird Party Advisory, VDB Entry
- http://seclists.org/fulldisclosure/2020/Feb/33Mailing List, Third Party Advisory
- https://blog.zoller.lu/p/tzo-16-2020-f-secure-generic-malformed.htmlThird Party Advisory
- https://seclists.org/bugtraq/2020/Feb/33Mailing List, Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.