The implementation of notification permissions in Google Chrome before 6.0.472.53 allows attackers to cause a denial of service (memory corruption) or possibly have unspecified other impact via unknown vectors.

References

• https://nvd.nist.gov/vuln/detail/CVE-2010-3253
• https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11480
• http://code.google.com/p/chromium/issues/detail?id=50839
• http://googlechromereleases.blogspot.com/2010/09/stable-and-beta-channel-updates.html