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    CVE-2002-1321

    Multiple buffer overflows in RealOne and RealPlayer allow remote attackers to execute arbitrary code via (1) a Synchronized Multimedia Integration Language (SMIL) file with a long parameter, (2) a long long filename in a rtsp:// request, e.g. from a .m3u file, or (3) certain "Now Playing" options on a downloaded file with a long filename.

    Published:Nov 27, 2002
    Last Modified:Apr 16, 2026
    EPS:Nov 27, 2002
    EPSS Score:0.0385
    CVSS Score:7.5

    Affected Products

    Vendor
    Realnetworks
    Product
    Realone Player
    Vendor
    Realnetworks
    Product
    Realplayer

    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-2018-13121 (CVSS 5.5) — RealOne Player 2.0 Build 6.0.11.872 allows remote attackers to cause a denial of service (array out-of-bounds …
    CVE-2007-4599 (CVSS 9.3) — Stack-based buffer overflow in RealNetworks RealPlayer 10 and possibly 10.5, and RealOne Player 1 and 2, for W…
    CVE-2007-5080 (CVSS 9.3) — Integer overflow in RealNetworks RealPlayer 10 and 10.5, RealOne Player 1, and RealPlayer Enterprise for Windo…
    CVE-2007-2264 (CVSS 9.3) — Heap-based buffer overflow in RealNetworks RealPlayer 8, 10, 10.1, and possibly 10.5; RealOne Player 1 and 2; …
    CVE-2007-2263 (CVSS 9.3) — Heap-based buffer overflow in RealNetworks RealPlayer 10.0, 10.1, and possibly 10.5, RealOne Player, and RealP…
    CVE-2007-5081 (CVSS 9.3) — Heap-based buffer overflow in RealNetworks RealPlayer 8, 10, 10.1, and possibly 10.5; RealOne Player 1 and 2; …
    CVE-2007-3410 (CVSS 9.3) — Stack-based buffer overflow in the SmilTimeValue::parseWallClockValue function in smlprstime.cpp in RealNetwor…
    CVE-2006-1370 (CVSS 9.3) — Buffer overflow in RealNetworks RealPlayer 10.5 6.0.12.1040 through 6.0.12.1348, RealPlayer 10, RealOne Player…
    CVE-2006-0323 (CVSS 9.3) — Buffer overflow in swfformat.dll in multiple RealNetworks products and versions including RealPlayer 10.x, Rea…
    CVE-2005-2922 (CVSS 9.3) — Heap-based buffer overflow in the embedded player in multiple RealNetworks products and versions including Rea…

    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