Vulnerability Monitor

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CVE-2021-33603

A Denial-of-Service (DoS) vulnerability was discovered in F-Secure Atlant whereby the AVPACK module component used in certain F-Secure products can crash while scanning a fuzzed files. The exploit can be triggered remotely by an attacker. A successful attack will result in Denial-of-Service (DoS) of the Anti-Virus engine.

Published

2021-10-08T10:15:07.817

Last Modified

2024-11-21T06:09:11.037

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 5.5 (MEDIUM)

CVSSv2 Vector

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

  • Access Vector: NETWORK
  • Access Complexity: MEDIUM
  • Authentication: NONE
  • Confidentiality Impact: NONE
  • Integrity Impact: NONE
  • Availability Impact: PARTIAL
Exploitability Score

8.6

Impact Score

2.9

Weaknesses
  • Type: Primary
    NVD-CWE-noinfo
Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Application f-secure atlant - Yes
Application f-secure cloud_protection_for_salesforce - Yes
Application f-secure elements_for_microsoft_365 - Yes
Application f-secure internet_gatekeeper - Yes
Application f-secure linux_security - Yes
Application f-secure elements_endpoint_detection_and_response - Yes
Application f-secure elements_endpoint_protection - Yes
Operating System apple macos - No
Operating System microsoft windows - No
References