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    CVE-2010-0416

    Buffer overflow in the Unescape function in common/util/hxurl.cpp and player/hxclientkit/src/CHXClientSink.cpp in Helix Player 1.0.6 and RealPlayer allows remote attackers to cause a denial of service (application crash) or possibly execute arbitrary code via a URL argument containing a % (percent) character that is not followed by two hex digits.

    Published:Jan 19, 2010
    Last Modified:Apr 11, 2025
    EPS:Feb 18, 2010
    EPSS Score:0.18879
    CVSS Score:7.5

    Affected Products

    Vendor
    Realnetworks
    Product
    Helix Player
    Vendor
    Realnetworks
    Product
    Realplayer
    Vendor
    Redhat
    Product
    Enterprise Linux

    Exploits

    http://lists.helixcommunity.org/pipermail/common-cvs/2007-July/014956.htmlhttp://lists.helixcommunity.org/pipermail/common-cvs/2007-July/014956.htmlhttps://www.exploit-db.com/exploits/33620

    Related CVEs

    CVE-2009-4246 (CVSS 9.3) — Stack-based buffer overflow in RealNetworks RealPlayer 10, RealPlayer 10.5 6.0.12.1040 through 6.0.12.1741, Re…
    CVE-2009-4244 (CVSS 9.3) — Heap-based buffer overflow in RealNetworks RealPlayer 10; RealPlayer 10.5 6.0.12.1040 through 6.0.12.1741; Rea…
    CVE-2009-4241 (CVSS 9.3) — Heap-based buffer overflow in RealNetworks RealPlayer 10, RealPlayer 10.5 6.0.12.1040 through 6.0.12.1741, Rea…
    CVE-2009-4247 (CVSS 9.3) — Stack-based buffer overflow in protocol/rtsp/rtspclnt.cpp in RealNetworks RealPlayer 10; RealPlayer 10.5 6.0.1…
    CVE-2009-4257 (CVSS 9.3) — Heap-based buffer overflow in datatype/smil/common/smlpkt.cpp in smlrender.dll in RealNetworks RealPlayer 10, …
    CVE-2009-4242 (CVSS 9.3) — Heap-based buffer overflow in the CGIFCodec::GetPacketBuffer function in datatype/image/gif/common/gifcodec.cp…
    CVE-2009-4245 (CVSS 9.3) — Heap-based buffer overflow in RealNetworks RealPlayer 10, RealPlayer 10.5 6.0.12.1040 through 6.0.12.1741, Rea…
    CVE-2009-4243 (CVSS 9.3) — RealNetworks RealPlayer 10, RealPlayer 10.5 6.0.12.1040 through 6.0.12.1741, RealPlayer 11 11.0.0 through 11.0…
    CVE-2009-4248 (CVSS 9.3) — Buffer overflow in the RTSPProtocol::HandleSetParameterRequest function in client/core/rtspprotocol.cpp in Rea…
    CVE-2010-0417 (CVSS 5) — Buffer overflow in common/util/rlstate.cpp in Helix Player 1.0.6 and RealPlayer allows remote attackers to cau…

    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