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    CVE-2011-0663

    Multiple integer overflows in the Microsoft (1) JScript 5.6 through 5.8 and (2) VBScript 5.6 through 5.8 scripting engines allow remote attackers to execute arbitrary code via a crafted web page, aka "Scripting Memory Reallocation Vulnerability."

    Published:Apr 13, 2011
    Last Modified:Apr 11, 2025
    EPS:Apr 13, 2011
    EPSS Score:0.22523
    CVSS Score:8.8

    Affected Products

    Vendor
    Microsoft
    Product
    Jscript
    Vendor
    Microsoft
    Product
    Vbscript
    Vendor
    Microsoft
    Product
    Windows 2003 Server
    Vendor
    Microsoft
    Product
    Windows 7
    Vendor
    Microsoft
    Product
    Windows Server 2003
    Vendor
    Microsoft
    Product
    Windows Server 2008
    Vendor
    Microsoft
    Product
    Windows Vista
    Vendor
    Microsoft
    Product
    Windows Xp

    Exploits

    No exploit reference

    Common Weakness Enumeration

    CWE-190 Integer Overflow or Wraparound

    Common Attack Pattern Enumeration and Classification (CAPEC)

    CAPEC-92 Forced Integer Overflow

    Related CVEs

    CVE-2016-3202 (CVSS 7.5) — The Microsoft (1) Chakra JavaScript, (2) JScript, and (3) VBScript engines, as used in Microsoft Internet Expl…
    CVE-2016-3205 (CVSS 7.5) — The Microsoft (1) JScript 5.8 and (2) VBScript 5.7 and 5.8 engines, as used in Internet Explorer 9 through 11 …
    CVE-2016-3206 (CVSS 7.5) — The Microsoft (1) JScript 5.8 and (2) VBScript 5.7 and 5.8 engines, as used in Internet Explorer 9 through 11 …
    CVE-2016-3207 (CVSS 7.5) — The Microsoft (1) JScript 5.8 and (2) VBScript 5.7 and 5.8 engines, as used in Internet Explorer 9 through 11 …
    CVE-2016-0187 (CVSS 7.5) — The Microsoft (1) JScript 5.8 and (2) VBScript 5.8 engines, as used in Internet Explorer 9 through 11 and othe…
    CVE-2016-0189 (CVSS 7.5) — The Microsoft (1) JScript 5.8 and (2) VBScript 5.7 and 5.8 engines, as used in Internet Explorer 9 through 11 …
    CVE-2016-0002 (CVSS 7.5) — The Microsoft (1) VBScript 5.7 and 5.8 and (2) JScript 5.7 and 5.8 engines, as used in Internet Explorer 8 thr…
    CVE-2015-6135 (CVSS 5) — The Microsoft (1) VBScript 5.7 and 5.8 and (2) JScript 5.7 and 5.8 engines, as used in Internet Explorer 8 thr…
    CVE-2015-6136 (CVSS 9.3) — The Microsoft (1) VBScript 5.7 and 5.8 and (2) JScript 5.7 and 5.8 engines, as used in Internet Explorer 8 thr…
    CVE-2015-6089 (CVSS 9.3) — The Microsoft (1) VBScript and (2) JScript engines, as used in Internet Explorer 8 through 11, allow remote at…

    References

    http://osvdb.org/71774
    http://secunia.com/advisories/44162
    http://www.securityfocus.com/bid/47249
    http://www.securitytracker.com/id?1025333
    http://www.us-cert.gov/cas/techalerts/TA11-102A.html
    http://www.vupen.com/english/advisories/2011/0949
    https://docs.microsoft.com/en-us/security-updates/securitybulletins/2011/ms11-031
    https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A12673
    http://osvdb.org/71774
    http://secunia.com/advisories/44162
    http://www.securityfocus.com/bid/47249
    http://www.securitytracker.com/id?1025333
    http://www.us-cert.gov/cas/techalerts/TA11-102A.html
    http://www.vupen.com/english/advisories/2011/0949
    https://docs.microsoft.com/en-us/security-updates/securitybulletins/2011/ms11-031
    https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A12673

    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