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    CVE-2021-33602

    A vulnerability affecting the F-Secure Antivirus engine was discovered when the engine tries to unpack a zip archive (LZW decompression method), and this can crash the scanning engine. The vulnerability can be exploited remotely by an attacker. A successful attack will result in Denial-of-Service of the Anti-Virus engine.

    Published:Oct 6, 2021
    Last Modified:Nov 21, 2024
    EPS:Oct 6, 2021
    EPSS Score:0.0029
    CVSS Score:5.5

    Affected Products

    Vendor
    F-secure
    Product
    Atlant
    Vendor
    F-secure
    Product
    Cloud Protection
    Vendor
    F-secure
    Product
    Internet Gatekeeper
    Vendor
    F-secure
    Product
    Linux Security

    Exploits

    No exploit reference

    Common Weakness Enumeration

    No CWE recorded yet

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

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    CVE-2023-43761 (CVSS 7.5) — Certain WithSecure products allow Denial of Service (infinite loop). This affects WithSecure Client Security 1…
    CVE-2023-43760 (CVSS 7.5) — Certain WithSecure products allow Denial of Service via a fuzzed PE32 file. This affects WithSecure Client Sec…
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    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High