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cve[email protected]CVE-2021-40837
HistoryFeb 09, 2022 - 1:15 p.m.

CVE-2021-40837

2022-02-0913:15:08
web.nvd.nist.gov
55
f-secure
antivirus engine
ace file
vulnerability
capricorn update

5 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

5.3 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

LOW

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

5.2 Medium

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

38.5%

A vulnerability affecting F-Secure antivirus engine before Capricorn update 2022-02-01_01 was discovered whereby decompression of ACE file causes the scanner service to stop. The vulnerability can be exploited remotely by an attacker. A successful attack will result in denial-of-service of the antivirus engine.

Affected configurations

NVD
Node
f-secureatlantRange<2022-02-01_01
OR
f-secureinternet_gatekeeperRange<2022-02-01_01
OR
f-securelinux_securityRange<2022-02-01_01
OR
f-securesecurity_cloudRange<2022-02-01_01
Node
f-secureelements_endpoint_detection_and_responseRange<2022-02-01_01
OR
f-secureelements_endpoint_protectionRange<2022-02-01_01
AND
applemacosMatch-
OR
microsoftwindowsMatch-

CNA Affected

[
  {
    "product": "F-Secure endpoint protection products on Windows and Mac. F-Secure Linux Security (32-bit), F-Secure Linux Security 64, F-Secure Atlant, F-Secure Internet Gatekeeper & F-Secure Security Cloud",
    "vendor": "F-Secure",
    "versions": [
      {
        "status": "affected",
        "version": "All Version "
      }
    ]
  }
]

5 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

5.3 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

LOW

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

5.2 Medium

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

38.5%

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