CVE-2008-4293

Unspecified vulnerability in Opera before 9.52 on Windows, when registered as a protocol handler, allows remote attackers to cause a denial of service (crash)…

published September 27, 2008

CVSS
—
EPSS
5%
Percentile
91.5
In the wild
Unconfirmed
What it is

⚠️ An unexpected vulnerability in Opera before version 9.52 could leave your system vulnerable to crashes or even remote code execution! Think of this as a restaurant that could serve you a surprise dish you didn’t order, potentially making you sick. When Opera is launched by other applications as a protocol handler, an attacker could exploit this surprise to crash the browser or execute malicious code. An attacker could cause Opera to crash unexpectedly, leading to potential data loss and disruptions. More alarmingly, if they can execute arbitrary code, they could take control of your system! That's a ticket to chaos, and nobody wants that.

Put simply

Think of this as a restaurant that could serve you a surprise dish you didn’t order, potentially making you sick. When Opera is launched by other applications as a protocol handler, an attacker could exploit this surprise to crash the browser or execute malicious code. This unspecified vulnerability occurs when Opera is registered as a protocol handler, allowing remote attackers to exploit unknown vectors during its launch, resulting in a denial of service or arbitrary code execution.

What to do

An attacker could cause Opera to crash unexpectedly, leading to potential data loss and disruptions. More alarmingly, if they can execute arbitrary code, they could take control of your system! That's a ticket to chaos, and nobody wants that. To protect yourself, make sure to update Opera to the latest version (9.52 or above). If you haven’t already, consider removing Opera from the list of registered protocol handlers on your system. Regularly check for updates to keep your software locked down. You've got this! Follow these steps and you'll be one step closer to securing your system! 🛡️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.04549 · 91.5th percentile
Published
2008-09-27T00:00Z
EPSS history
Timeline
  • 27 SEP 00:00Z
    Unspecified vulnerability in Opera before 9.52 on Windows, when registered as a protocol handler, allows remote attackers to cause a denial of service (crash)…
    cvelistv5