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    CVE-2001-1491

    Opera 5.11 allows remote attackers to cause a denial of service (CPU consumption and memory leak) via a web page with a large number of images.

    Published:Dec 31, 2001
    Last Modified:Apr 16, 2026
    EPS:Jun 21, 2005
    EPSS Score:0.04721
    CVSS Score:5

    Affected Products

    Vendor
    Opera Software
    Product
    Opera Web Browser

    Exploits

    http://www.securityfocus.com/bid/3684http://www.securityfocus.com/bid/3684https://www.exploit-db.com/exploits/21181

    Common Weakness Enumeration

    No CWE recorded yet

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

    Related CVEs

    CVE-2005-0233 (CVSS 7.5) — The International Domain Name (IDN) support in Firefox 1.0, Camino .8.5, and Mozilla before 1.7.6 allows remot…
    CVE-2002-2332 (CVSS 5) — Buffer overflow in Opera 6.01 allows remote attackers to cause a denial of service (crash) via an IMG tag with…
    CVE-2002-2358 (CVSS 4.3) — Cross-site scripting (XSS) vulnerability in the FTP view feature in Opera 6.0 and 6.01 through 6.04 allows rem…
    CVE-2002-2311 (CVSS 6.4) — Microsoft Internet Explorer 6.0 and possibly others allows remote attackers to upload arbitrary file contents …
    CVE-2002-0898 (CVSS 5) — Opera 6.0.1 and 6.0.2 allows a remote web site to upload arbitrary files from the client system, without promp…
    CVE-2002-1091 (CVSS 7.5) — Netscape 6.2.3 and earlier, and Mozilla 1.0.1, allow remote attackers to corrupt heap memory and execute arbit…
    CVE-2002-0783 (CVSS 7.5) — Opera 6.01, 6.0, and 5.12 allows remote attackers to execute arbitrary JavaScript in the security context of o…
    CVE-2002-0270 (CVSS 4.3) — Opera, when configured with the "Determine action by MIME type" option disabled, interprets an object as an HT…
    CVE-2002-0243 (CVSS 7.5) — Cross-site scripting vulnerability in Opera 6.0 and earlier allows remote attackers to execute arbitrary scrip…
    CVE-2001-0898 (CVSS 5) — Opera 6.0 and earlier allows remote attackers to access sensitive information such as cookies and links for ot…

    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