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[email protected]NVD:CVE-2020-9342

HistoryFeb 22, 2020 - 11:15 p.m.

CVE-2020-9342

2020-02-2223:15:11

CWE-436

[email protected]

web.nvd.nist.gov

CVSS2

4.3

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

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

CVSS3

5.5

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

NONE

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N

AI Score

5.5

Confidence

High

EPSS

0.001

Percentile

41.5%

JSON

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.

Affected configurations

Nvd

Node

f-securecloud_protection_for_salesforceRange<17.0.605.474linux_kernel

f-secureemail_and_server_securityRange<17.0.605.474linux_kernel

f-secureinternet_gatekeeperRange<17.0.605.474linux_kernel

VendorProductVersionCPE
f-securecloud_protection_for_salesforce*cpe:2.3:a:f-secure:cloud_protection_for_salesforce:*:*:*:*:*:linux_kernel:*:*
f-secureemail_and_server_security*cpe:2.3:a:f-secure:email_and_server_security:*:*:*:*:*:linux_kernel:*:*
f-secureinternet_gatekeeper*cpe:2.3:a:f-secure:internet_gatekeeper:*:*:*:*:*:linux_kernel:*:*

Vendor	Product	Version	CPE
f-secure	cloud_protection_for_salesforce	*	cpe:2.3:a:f-secure:cloud_protection_for_salesforce::::::linux_kernel::*
f-secure	email_and_server_security	*	cpe:2.3:a:f-secure:email_and_server_security::::::linux_kernel::*
f-secure	internet_gatekeeper	*	cpe:2.3:a:f-secure:internet_gatekeeper::::::linux_kernel::*

References

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

seclists.org/fulldisclosure/2020/Feb/33

blog.zoller.lu/p/tzo-16-2020-f-secure-generic-malformed.html

seclists.org/bugtraq/2020/Feb/33

CVSS2

4.3

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

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

CVSS3

5.5

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

NONE

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N

AI Score

5.5

Confidence

High

EPSS

0.001

Percentile

41.5%

JSON

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