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. This affects versions before 17.0.605.474 (on Linux) of Cloud Protection For Salesforce, Email and Server Security, and Internet GateKeeper.

CVSS v3 5.5 MEDIUM
CVSS v2.0 4.3 MEDIUM

5.5^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 1.8 / Impact : 3.6

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact NONE

Integrity Impact HIGH

Availability Impact NONE

Scope UNCHANGED

4.3^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:M/Au:N/C:N/I:P/A:N

Exploitability : 8.6 / Impact : 2.9

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact NONE

Integrity Impact PARTIAL

Availability Impact NONE

References

Link	Resource
http://packetstormsecurity.com/files/156506/F-SECURE-Generic-Malformed-Container-Bypass.html	Third Party Advisory VDB Entry
http://seclists.org/fulldisclosure/2020/Feb/33	Mailing List Third Party Advisory
https://blog.zoller.lu/p/tzo-16-2020-f-secure-generic-malformed.html	Third Party Advisory
https://seclists.org/bugtraq/2020/Feb/33	Mailing List Third Party Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:f-secure:cloud_protection_for_salesforce::::::linux_kernel::*
	cpe:2.3:a:f-secure:email_and_server_security::::::linux_kernel::*
	cpe:2.3:a:f-secure:internet_gatekeeper::::::linux_kernel::*

History

No history.

Information

Published : 2020-02-22 23:15

Updated : 2023-12-10 13:13

NVD link : CVE-2020-9342

Mitre link : CVE-2020-9342

CVE.ORG link : CVE-2020-9342

JSON object : View

Products Affected

f-secure

cloud_protection_for_salesforce
internet_gatekeeper
email_and_server_security

CWE

CWE-436

Interpretation Conflict

{"id": "CVE-2020-9342", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 4.3, "accessVector": "NETWORK", "vectorString": "AV:N/AC:M/Au:N/C:N/I:P/A:N", "authentication": "NONE", "integrityImpact": "PARTIAL", "accessComplexity": "MEDIUM", "availabilityImpact": "NONE", "confidentialityImpact": "NONE"}, "acInsufInfo": false, "impactScore": 2.9, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 8.6, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": true}], "cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 5.5, "attackVector": "LOCAL", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N", "integrityImpact": "HIGH", "userInteraction": "REQUIRED", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}, "impactScore": 3.6, "exploitabilityScore": 1.8}]}, "published": "2020-02-22T23:15:11.097", "references": [{"url": "http://packetstormsecurity.com/files/156506/F-SECURE-Generic-Malformed-Container-Bypass.html", "tags": ["Third Party Advisory", "VDB Entry"], "source": "cve@mitre.org"}, {"url": "http://seclists.org/fulldisclosure/2020/Feb/33", "tags": ["Mailing List", "Third Party Advisory"], "source": "cve@mitre.org"}, {"url": "https://blog.zoller.lu/p/tzo-16-2020-f-secure-generic-malformed.html", "tags": ["Third Party Advisory"], "source": "cve@mitre.org"}, {"url": "https://seclists.org/bugtraq/2020/Feb/33", "tags": ["Mailing List", "Third Party Advisory"], "source": "cve@mitre.org"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-436"}]}], "descriptions": [{"lang": "en", "value": "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."}, {"lang": "es", "value": "El motor de an\u00e1lisis de F-Secure AV antes del 05-02-2020, permite omitir la detecci\u00f3n de virus mediante datos de Compression Method dise\u00f1ados en un archivo GZIP. Esto afecta a las versiones anteriores a 17.0.605.474 (en Linux) de Cloud Protection For Salesforce, Email y Server Security, y Internet GateKeeper."}], "lastModified": "2021-07-21T11:39:23.747", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:f-secure:cloud_protection_for_salesforce:*:*:*:*:*:linux_kernel:*:*", "vulnerable": true, "matchCriteriaId": "40003AAB-03BE-482B-ACF2-240D6B429E55", "versionEndExcluding": "17.0.605.474"}, {"criteria": "cpe:2.3:a:f-secure:email_and_server_security:*:*:*:*:*:linux_kernel:*:*", "vulnerable": true, "matchCriteriaId": "CADC5DB7-E6C3-46DD-B12F-1B42133F045F", "versionEndExcluding": "17.0.605.474"}, {"criteria": "cpe:2.3:a:f-secure:internet_gatekeeper:*:*:*:*:*:linux_kernel:*:*", "vulnerable": true, "matchCriteriaId": "1269C298-14D1-42EA-9854-F60BA9EDEEC5", "versionEndExcluding": "17.0.605.474"}], "operator": "OR"}]}], "sourceIdentifier": "cve@mitre.org"}