CVE-2011-0682

Integer truncation error in opera.dll in Opera before 11.01 allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption)…

published January 31, 2011

CVSS
—
EPSS
6%
Percentile
92.9
In the wild
Unconfirmed
What it is

⚠️ A select element with just the right number of options could be your biggest security headache! An integer truncation in Opera before version 11.01 can lead to some nasty exploits! 💥 Think of this bug as a restaurant with a menu that has too many options. If the waiter doesn't handle the extras properly, it could lead to an order mix-up, causing chaos in the kitchen and leaving diners unsatisfied! 🍽️ An attacker could craft a malicious HTML form that crashes the browser or even executes arbitrary code, leading to a total system meltdown! This could mean anything from a denial of service to a potentially compromised system, making it a sneaky little menace that you definitely want to fix!

Put simply

Think of this bug as a restaurant with a menu that has too many options. If the waiter doesn't handle the extras properly, it could lead to an order mix-up, causing chaos in the kitchen and leaving diners unsatisfied! 🍽️ This vulnerability stems from an integer truncation error in opera.dll, which allows attackers to manipulate the number of options in select elements, resulting in memory corruption.

What to do

An attacker could craft a malicious HTML form that crashes the browser or even executes arbitrary code, leading to a total system meltdown! This could mean anything from a denial of service to a potentially compromised system, making it a sneaky little menace that you definitely want to fix! Update Opera to version 11.01 or later to mitigate this vulnerability. It's essential to audit any web applications that use this browser and ensure that all HTML forms are handling input properly. 🛠️ You've got this! With a quick update, you can keep your browser safe and sound. 🛡️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.05637 · 92.9th percentile
Published
2011-01-31T20:00Z
EPSS history
Timeline
  • 31 JAN 20:00Z
    Integer truncation error in opera.dll in Opera before 11.01 allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption)…
    cvelistv5