CVE-2014-1763

Use-after-free vulnerability in Microsoft Internet Explorer 9 through 11 allows remote attackers to execute arbitrary code and bypass a sandbox protection…

published April 27, 2014

CVSS
—
EPSS
23%
Percentile
97.7
In the wild
Unconfirmed
What it is

🚨 A crafty use-after-free in Internet Explorer can let attackers bypass security sandboxes and execute code remotely! Think of this vulnerability like a hotel that mistakenly allows guests to re-enter their room after checkout — anyone with knowledge of the system could waltz back in and take whatever they want, including sensitive data. 🏨 In the worst-case scenario, an attacker could gain complete control over the affected machine, execute arbitrary code, and compromise user data, leaving users vulnerable to further exploits. This could lead to data breaches and significant privacy violations — absolutely devastating!

Put simply

Think of this vulnerability like a hotel that mistakenly allows guests to re-enter their room after checkout — anyone with knowledge of the system could waltz back in and take whatever they want, including sensitive data. 🏨 This use-after-free vulnerability arises when Internet Explorer mishandles memory references, allowing malicious users to exploit the error to bypass sandbox protections and execute arbitrary code.

What to do

In the worst-case scenario, an attacker could gain complete control over the affected machine, execute arbitrary code, and compromise user data, leaving users vulnerable to further exploits. This could lead to data breaches and significant privacy violations — absolutely devastating! To mitigate this risk, ensure you are using the latest version of Internet Explorer and consider transitioning to more secure browsers. Regularly apply security updates, and if your organization still relies on IE, educate users about its risks. 🛡️ You've got this! Stay informed and proactive, and you'll keep your systems secure! 🔐

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.22960 · 97.7th percentile
Published
2014-04-27T10:00Z
EPSS history
Timeline
  • 27 APR 10:00Z
    Use-after-free vulnerability in Microsoft Internet Explorer 9 through 11 allows remote attackers to execute arbitrary code and bypass a sandbox protection…
    cvelistv5