critical
9.3
CWE
119
Advisory Published
Updated

CVE-2012-3756: Buffer Overflow

First published: Fri Nov 09 2012(Updated: )

Buffer overflow in Apple QuickTime before 7.7.3 allows remote attackers to execute arbitrary code or cause a denial of service (application crash) via a crafted rnet box in an MP4 movie file.

Credit: product-security@apple.com

Affected SoftwareAffected VersionHow to fix
Apple QuickTime<=7.7.2
Apple QuickTime=3.0
Apple QuickTime=4.1.2
Apple QuickTime=5.0
Apple QuickTime=5.0.1
Apple QuickTime=5.0.2
Apple QuickTime=6.0
Apple QuickTime=6.0.0
Apple QuickTime=6.0.1
Apple QuickTime=6.0.2
Apple QuickTime=6.1
Apple QuickTime=6.1.1
Apple QuickTime=6.2.0
Apple QuickTime=6.3.0
Apple QuickTime=6.4.0
Apple QuickTime=6.5
Apple QuickTime=6.5.0
Apple QuickTime=6.5.1
Apple QuickTime=6.5.2
Apple QuickTime=7.0.0
Apple QuickTime=7.0.1
Apple QuickTime=7.0.2
Apple QuickTime=7.0.3
Apple QuickTime=7.0.4
Apple QuickTime=7.1.0
Apple QuickTime=7.1.1
Apple QuickTime=7.1.2
Apple QuickTime=7.1.3
Apple QuickTime=7.1.4
Apple QuickTime=7.1.5
Apple QuickTime=7.1.6
Apple QuickTime=7.2.0
Apple QuickTime=7.2.1
Apple QuickTime=7.3.0
Apple QuickTime=7.3.1
Apple QuickTime=7.3.1.70
Apple QuickTime=7.4.0
Apple QuickTime=7.4.1
Apple QuickTime=7.4.5
Apple QuickTime=7.5.0
Apple QuickTime=7.5.5
Apple QuickTime=7.6.0
Apple QuickTime=7.6.1
Apple QuickTime=7.6.2
Apple QuickTime=7.6.5
Apple QuickTime=7.6.6
Apple QuickTime=7.6.7
Apple QuickTime=7.6.8
Apple QuickTime=7.6.9
Apple QuickTime=7.7.0
Apple QuickTime=7.7.1

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Reference Links

Frequently Asked Questions

  • What is the severity of CVE-2012-3756?

    CVE-2012-3756 has a high severity rating due to the potential for remote code execution and denial of service.

  • How do I fix CVE-2012-3756?

    To fix CVE-2012-3756, update Apple QuickTime to version 7.7.3 or later.

  • What software versions are affected by CVE-2012-3756?

    CVE-2012-3756 affects Apple QuickTime versions prior to 7.7.3, including multiple earlier versions.

  • Can CVE-2012-3756 be exploited remotely?

    Yes, CVE-2012-3756 can be exploited remotely by attackers sending specifically crafted MP4 files.

  • What might happen if my system is vulnerable to CVE-2012-3756?

    If vulnerable to CVE-2012-3756, your system could experience application crashes or allow attackers to execute arbitrary code.

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