CWE
20
Advisory Published
Updated

CVE-2012-5820: Input Validation

First published: Sun Nov 04 2012(Updated: )

The developer-account sample code in Google AdMob does not verify that the server hostname matches a domain name in the subject's Common Name (CN) or subjectAltName field of the X.509 certificate, which allows man-in-the-middle attackers to spoof SSL servers via an arbitrary valid certificate.

Credit: cve@mitre.org

Affected SoftwareAffected VersionHow to fix
Google AdMob

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Frequently Asked Questions

  • What is the severity of CVE-2012-5820?

    CVE-2012-5820 has a medium severity rating due to the potential for man-in-the-middle attacks.

  • How do I fix CVE-2012-5820?

    To fix CVE-2012-5820, update the Google AdMob SDK to a version that properly verifies SSL certificates against the server hostname.

  • What type of attack does CVE-2012-5820 facilitate?

    CVE-2012-5820 facilitates man-in-the-middle attacks by allowing attackers to spoof SSL servers.

  • Which software is affected by CVE-2012-5820?

    CVE-2012-5820 specifically affects the Google AdMob API.

  • What is the impact of exploiting CVE-2012-5820?

    Exploiting CVE-2012-5820 can lead to sensitive data exposure through unsecured SSL communications.

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