CVE-2011-0248

Stack-based buffer overflow in the QuickTime ActiveX control in Apple QuickTime before 7.7 on Windows, when Internet Explorer is used, allows remote attackers…

published August 4, 2011

CVSS
—
EPSS
3%
Percentile
87.3
In the wild
Unconfirmed
What it is

⚠️ A stack-based buffer overflow in QuickTime’s ActiveX control could allow attackers to execute arbitrary code or crash the application! Think of it like a clogged drain: a small object can block the flow, causing a major backup and potentially flooding your bathroom. In this case, a crafted QTL file is the sneaky object that can overwhelm QuickTime's buffers and cause chaos. If an attacker exploits this vulnerability, they could take control of your system, leading to unauthorized actions like stealing data or installing malware. Alternatively, it could simply crash the application, leaving users in a lurch. Talk about a bad movie experience!

Put simply

Think of it like a clogged drain: a small object can block the flow, causing a major backup and potentially flooding your bathroom. In this case, a crafted QTL file is the sneaky object that can overwhelm QuickTime's buffers and cause chaos. This vulnerability allows remote attackers to exploit a stack-based buffer overflow through a specially crafted QTL file in QuickTime when used with Internet Explorer. If the overflow occurs, it can lead to arbitrary code execution or a denial of service.

What to do

If an attacker exploits this vulnerability, they could take control of your system, leading to unauthorized actions like stealing data or installing malware. Alternatively, it could simply crash the application, leaving users in a lurch. Talk about a bad movie experience! To protect yourself, ensure you have updated to QuickTime version 7.7 or later. Additionally, consider disabling the QuickTime ActiveX control in Internet Explorer if you no longer use it, as this can reduce your exposure. Regularly updating your software can help mitigate these risks. You've got this! Stay proactive and keep your software updated to ensure a smoother experience. 🛡️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.03020 · 87.3th percentile
Published
2011-08-04T01:00Z
EPSS history
Timeline
  • 04 AUG 01:00Z
    Stack-based buffer overflow in the QuickTime ActiveX control in Apple QuickTime before 7.7 on Windows, when Internet Explorer is used, allows remote attackers…
    cvelistv5