CWE
189 20 190
Advisory Published
Updated

CVE-2007-3456: Input Validation

First published: Wed Jul 11 2007(Updated: )

Integer overflow in Adobe Flash Player 9.0.45.0 and earlier might allow remote attackers to execute arbitrary code via a large length value for a (1) Long string or (2) XML variable type in a crafted (a) FLV or (b) SWF file, related to an "input validation error," including a signed comparison of values that are assumed to be non-negative.

Credit: cve@mitre.org

Affected SoftwareAffected VersionHow to fix
Macromedia Flash Player<=9.0.45.0
Macromedia Flash Player=9.0.16
Macromedia Flash Player=9.0.18d60
Macromedia Flash Player=9.0.20
Macromedia Flash Player=9.0.20.0
Macromedia Flash Player=9.0.28
Macromedia Flash Player=9.0.28.0
Macromedia Flash Player=9.0.31
Macromedia Flash Player=9.0.31.0

Never miss a vulnerability like this again

Sign up to SecAlerts for real-time vulnerability data matched to your software, aggregated from hundreds of sources.

Reference Links

Frequently Asked Questions

  • What is the severity of CVE-2007-3456?

    CVE-2007-3456 is considered a critical vulnerability due to the potential for remote code execution.

  • How do I fix CVE-2007-3456?

    To fix CVE-2007-3456, you should update your Adobe Flash Player to version 9.0.46.0 or later.

  • Who is affected by CVE-2007-3456?

    CVE-2007-3456 affects users of Adobe Flash Player version 9.0.45.0 and earlier.

  • What type of attack is associated with CVE-2007-3456?

    CVE-2007-3456 is associated with remote code execution attacks through crafted FLV or SWF files.

  • How does CVE-2007-3456 exploit vulnerabilities?

    CVE-2007-3456 exploits vulnerabilities through integer overflow caused by improper handling of large length values in Flash files.

Contact

SecAlerts Pty Ltd.
132 Wickham Terrace
Fortitude Valley,
QLD 4006, Australia
info@secalerts.co
By using SecAlerts services, you agree to our services end-user license agreement. This website is safeguarded by reCAPTCHA and governed by the Google Privacy Policy and Terms of Service. All names, logos, and brands of products are owned by their respective owners, and any usage of these names, logos, and brands for identification purposes only does not imply endorsement. If you possess any content that requires removal, please get in touch with us.
© 2025 SecAlerts Pty Ltd.
ABN: 70 645 966 203, ACN: 645 966 203