CVE-2011-1260

Microsoft Internet Explorer 8 and 9 does not properly handle objects in memory, which allows remote attackers to execute arbitrary code by accessing an object…

published June 16, 2011

Patch now

High probability of exploitation

NVD has not assigned a CVSS score to this record. It sits in the 99.1th percentile for exploit probability.

CVSS
—
EPSS
61%
Percentile
99.1
In the wild
Unconfirmed
What it is

⚠️ A mishandled memory object could be your open door! This Layout Memory Corruption Vulnerability in Internet Explorer 8 and 9 allows attackers to execute arbitrary code with ease. 🔥 Think of it like a restaurant that serves a dish with missing ingredients or old leftovers — when the chef (or the browser) doesn't check the freshness, it leads to disastrous outcomes! An uninitialized or deleted object is like serving a meal that shouldn’t be on the menu, making it easy for anyone to sneak in their own recipe. In a worst-case scenario, a remote attacker could gain access to your system and execute commands as if they were you! This could mean anything from stealing sensitive data to installing malicious software — truly a nightmare for any user.

Put simply

Think of it like a restaurant that serves a dish with missing ingredients or old leftovers — when the chef (or the browser) doesn't check the freshness, it leads to disastrous outcomes! An uninitialized or deleted object is like serving a meal that shouldn’t be on the menu, making it easy for anyone to sneak in their own recipe. This vulnerability stems from Internet Explorer 8 and 9 failing to properly manage objects in memory, which can lead to arbitrary code execution if an object is either not initialized correctly or is deleted. It's a critical flaw in the way the browser handles memory operations, making it susceptible to exploitation.

What to do

In a worst-case scenario, a remote attacker could gain access to your system and execute commands as if they were you! This could mean anything from stealing sensitive data to installing malicious software — truly a nightmare for any user. To protect yourself, consider upgrading to a more recent version of Internet Explorer or switching to a different browser altogether. Additionally, ensure that your system’s security settings are up-to-date to mitigate risks associated with outdated software. You've got this! Stay vigilant, and with these steps in place, you’ll keep your browsing experience safe and sound. 🛡️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.60849 · 99.1th percentile
Published
2011-06-16T20:21Z
EPSS history
Timeline
  • 16 JUN 20:21Z
    Microsoft Internet Explorer 8 and 9 does not properly handle objects in memory, which allows remote attackers to execute arbitrary code by accessing an object…
    cvelistv5