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    CVE-2006-3946

    WebCore in Apple Mac OS X 10.3.9 and 10.4 through 10.4.7 allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via crafted HTML that triggers a "memory management error" in WebKit, possibly due to a buffer overflow, as originally reported for the KHTMLParser::popOneBlock function in Apple Safari 2.0.4 using Javascript that changes document.body.innerHTML within a DIV tag.

    Published:Jul 31, 2006
    Last Modified:Apr 16, 2026
    EPS:Jul 31, 2006
    EPSS Score:0.04722
    CVSS Score:7.5

    Affected Products

    Vendor
    Apple
    Product
    Mac Os X
    Vendor
    Apple
    Product
    Safari

    Exploits

    http://browserfun.blogspot.com/2006/07/mobb-31-safari-khtmlparserpoponeblock.htmlhttp://secunia.com/advisories/21271http://www.securityfocus.com/bid/19250http://browserfun.blogspot.com/2006/07/mobb-31-safari-khtmlparserpoponeblock.htmlhttp://secunia.com/advisories/21271http://www.securityfocus.com/bid/19250

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    References

    http://browserfun.blogspot.com/2006/07/mobb-31-safari-khtmlparserpoponeblock.html
    http://lists.apple.com/archives/security-announce/2006/Sep/msg00002.html
    http://secunia.com/advisories/21271
    http://secunia.com/advisories/22187
    http://securitytracker.com/id?1016957
    http://www.osvdb.org/27534
    http://www.securityfocus.com/bid/19250
    http://www.vupen.com/english/advisories/2006/3069
    http://www.vupen.com/english/advisories/2006/3852
    https://exchange.xforce.ibmcloud.com/vulnerabilities/28081
    http://browserfun.blogspot.com/2006/07/mobb-31-safari-khtmlparserpoponeblock.html
    http://lists.apple.com/archives/security-announce/2006/Sep/msg00002.html
    http://secunia.com/advisories/21271
    http://secunia.com/advisories/22187
    http://securitytracker.com/id?1016957
    http://www.osvdb.org/27534
    http://www.securityfocus.com/bid/19250
    http://www.vupen.com/english/advisories/2006/3069
    http://www.vupen.com/english/advisories/2006/3852
    https://exchange.xforce.ibmcloud.com/vulnerabilities/28081

    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