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    CVE-2002-0834

    Buffer overflow in the ISIS dissector for Ethereal 0.9.5 and earlier allows remote attackers to cause a denial of service or execute arbitrary code via malformed packets.

    Published:Aug 20, 2002
    Last Modified:Apr 16, 2026
    EPS:Aug 23, 2002
    EPSS Score:0.01711
    CVSS Score:7.5

    Affected Products

    Vendor
    Ethereal Group
    Product
    Ethereal
    Vendor
    Redhat
    Product
    Enterprise Linux
    Vendor
    Redhat
    Product
    Linux
    Vendor
    Redhat
    Product
    Powertools

    Exploits

    No exploit reference

    Common Weakness Enumeration

    No CWE recorded yet

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

    Related CVEs

    CVE-2010-1455 (CVSS 4.3) — The DOCSIS dissector in Wireshark 0.9.6 through 1.0.12 and 1.2.0 through 1.2.7 allows user-assisted remote att…
    CVE-2007-6121 (CVSS 5) — Wireshark (formerly Ethereal) 0.8.16 to 0.99.6 allows remote attackers to cause a denial of service (crash) vi…
    CVE-2007-6111 (CVSS 7.1) — Multiple unspecified vulnerabilities in Wireshark (formerly Ethereal) allow remote attackers to cause a denial…
    CVE-2007-6118 (CVSS 7.8) — The MEGACO dissector in Wireshark (formerly Ethereal) 0.9.14 to 0.99.6 allows remote attackers to cause a deni…
    CVE-2007-6120 (CVSS 5) — The Bluetooth SDP dissector Wireshark (formerly Ethereal) 0.99.2 to 0.99.6 allows remote attackers to cause a …
    CVE-2006-3632 (CVSS 10) — Buffer overflow in Wireshark (aka Ethereal) 0.8.16 to 0.99.0 allows remote attackers to cause a denial of serv…
    CVE-2006-3629 (CVSS 7.8) — Unspecified vulnerability in the MOUNT dissector in Wireshark (aka Ethereal) 0.9.4 to 0.99.0 allows remote att…
    CVE-2006-3628 (CVSS 10) — Multiple format string vulnerabilities in Wireshark (aka Ethereal) 0.10.x to 0.99.0 allow remote attackers to …
    CVE-2006-1939 (CVSS 5) — Multiple unspecified vulnerabilities in Ethereal 0.9.x up to 0.10.14 allow remote attackers to cause a denial …
    CVE-2006-1938 (CVSS 5) — Multiple unspecified vulnerabilities in Ethereal 0.8.x up to 0.10.14 allow remote attackers to cause a denial …

    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