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    CVE-2000-0477

    Buffer overflow in Norton Antivirus for Exchange (NavExchange) allows remote attackers to cause a denial of service via a .zip file that contains long file names.

    Published:Jun 14, 2000
    Last Modified:Apr 16, 2026
    EPS:Oct 13, 2000
    EPSS Score:0.00837
    CVSS Score:5

    Affected Products

    Vendor
    Symantec
    Product
    Norton Antivirus

    Exploits

    http://www.securityfocus.com/bid/1351http://www.securityfocus.com/bid/1351

    Common Weakness Enumeration

    No CWE recorded yet

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

    Related CVEs

    CVE-2016-5311 (CVSS 7.8) — A Privilege Escalation vulnerability exists in Symantec Norton Antivirus, Norton AntiVirus with Backup, Norton…
    CVE-2018-12238 (CVSS 7.8) — Norton prior to 22.15; Symantec Endpoint Protection (SEP) prior to 12.1.7454.7000 & 14.2; Symantec Endpoint Pr…
    CVE-2018-12239 (CVSS 6.8) — Norton prior to 22.15; Symantec Endpoint Protection (SEP) prior to 12.1.7454.7000 & 14.2; Symantec Endpoint Pr…
    CVE-2016-3646 (CVSS 8.4) — The AntiVirus Decomposer engine in Symantec Advanced Threat Protection (ATP); Symantec Data Center Security:Se…
    CVE-2016-2210 (CVSS 7.3) — Buffer overflow in Dec2LHA.dll in the AntiVirus Decomposer engine in Symantec Advanced Threat Protection (ATP)…
    CVE-2016-3644 (CVSS 8.4) — The AntiVirus Decomposer engine in Symantec Advanced Threat Protection (ATP); Symantec Data Center Security:Se…
    CVE-2016-2211 (CVSS 7.8) — The AntiVirus Decomposer engine in Symantec Advanced Threat Protection (ATP); Symantec Data Center Security:Se…
    CVE-2016-2209 (CVSS 7.3) — Buffer overflow in Dec2SS.dll in the AntiVirus Decomposer engine in Symantec Advanced Threat Protection (ATP);…
    CVE-2016-3645 (CVSS 9.8) — Integer overflow in the TNEF unpacker in the AntiVirus Decomposer engine in Symantec Advanced Threat Protectio…
    CVE-2016-2207 (CVSS 8.4) — The AntiVirus Decomposer engine in Symantec Advanced Threat Protection (ATP); Symantec Data Center Security:Se…

    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