CWE
399
Advisory Published
Updated

CVE-2009-2577

First published: Wed Jul 22 2009(Updated: )

Opera 9.52 and earlier allows remote attackers to cause a denial of service (CPU and memory consumption, and application hang) via a long Unicode string argument to the write method, a related issue to CVE-2009-2479.

Credit: cve@mitre.org

Affected SoftwareAffected VersionHow to fix
Opera=7.23
Opera=9.02
Opera=7.53
Opera=8.50
Opera=9.51
Opera=8.53
Opera=9.12
Opera=8.0
Opera<=9.52
Opera=8.54
Opera=8.02
Opera=9.20
Opera=9.21
Opera=8.51
Opera=7.60
Opera=7.54
Opera=9.22
Opera=9.01
Opera=9.0
Opera=9.10
Opera=8.52
Opera=8.01
Opera=7.0
Web Browser for Android<=9.52
Web Browser for Android=7.0
Web Browser for Android=7.23
Web Browser for Android=7.53
Web Browser for Android=7.54
Web Browser for Android=7.60
Web Browser for Android=8.0
Web Browser for Android=8.01
Web Browser for Android=8.02
Web Browser for Android=8.50
Web Browser for Android=8.51
Web Browser for Android=8.52
Web Browser for Android=8.53
Web Browser for Android=8.54
Web Browser for Android=9.0
Web Browser for Android=9.01
Web Browser for Android=9.02
Web Browser for Android=9.10
Web Browser for Android=9.12
Web Browser for Android=9.20
Web Browser for Android=9.21
Web Browser for Android=9.22
Web Browser for Android=9.51

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Frequently Asked Questions

  • What is the severity of CVE-2009-2577?

    CVE-2009-2577 is considered a denial of service vulnerability due to high CPU and memory consumption.

  • How do I fix CVE-2009-2577?

    To mitigate CVE-2009-2577, upgrade to a version of the Opera browser later than 9.52.

  • What versions of Opera are affected by CVE-2009-2577?

    CVE-2009-2577 affects Opera versions 9.52 and earlier.

  • What type of vulnerability is CVE-2009-2577?

    CVE-2009-2577 is a denial of service vulnerability.

  • Can CVE-2009-2577 be exploited remotely?

    Yes, CVE-2009-2577 can be exploited remotely through a long Unicode string passed to the write method.

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