CVE-2008-2255

Microsoft Internet Explorer 5.01, 6, and 7 accesses uninitialized memory, which allows remote attackers to cause a denial of service (crash) and execute…

published August 13, 2008

CVSS
—
EPSS
29%
Percentile
98.2
In the wild
Unconfirmed
What it is

⚠️ There's a sneaky vulnerability lurking in Internet Explorer 5.01, 6, and 7 that could lead to crashes and even arbitrary code execution! Think of it like a restaurant serving food without checking the ingredients — if the chef unknowingly uses spoiled items (uninitialized memory), it could lead to a complete kitchen disaster, or in this case, a system crash. An attacker could exploit this vulnerability to crash Internet Explorer, leading to interruptions and potential system instability. If they play their cards right, they might even execute arbitrary code, leaving users vulnerable to further attacks. This could be especially troublesome for businesses reliant on older browsers!

Put simply

Think of it like a restaurant serving food without checking the ingredients — if the chef unknowingly uses spoiled items (uninitialized memory), it could lead to a complete kitchen disaster, or in this case, a system crash. This vulnerability allows Internet Explorer to access uninitialized memory, creating opportunities for remote attackers to crash the application and execute arbitrary code via various vectors.

What to do

An attacker could exploit this vulnerability to crash Internet Explorer, leading to interruptions and potential system instability. If they play their cards right, they might even execute arbitrary code, leaving users vulnerable to further attacks. This could be especially troublesome for businesses reliant on older browsers! Although this vulnerability is not currently known to be exploited, it’s wise to discourage the use of these outdated versions. Encourage users to upgrade to a modern, supported web browser. Regularly educate users about safe browsing practices and keep your security software up to date. You can tackle this! By transitioning to supported browsers and implementing good security habits, you'll be protecting users like a pro! 🛡️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.29062 · 98.2th percentile
Published
2008-08-13T10:00Z
EPSS history
Timeline
  • 13 AUG 10:00Z
    Microsoft Internet Explorer 5.01, 6, and 7 accesses uninitialized memory, which allows remote attackers to cause a denial of service (crash) and execute…
    cvelistv5