CVE-2006-7066 Null dereference in n/a
Remote attackers can crash Internet Explorer by triggering a null pointer dereference via specific iframe manipulation, requiring user interaction.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2006-7066?
CVE-2006-7066 is a high-severity vulnerability in Microsoft Internet Explorer, published on 27 Feb 2007. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.
Official description
Microsoft Internet Explorer 6 on Windows XP SP2 allows remote attackers to cause a denial of service (crash) by creating an object inside an iframe, deleting the frame by setting its location.href to about:blank, then accessing a property of the object within the deleted frame, which triggers a NULL pointer dereference. NOTE: it was later reported that 7.0.6000.16473 and earlier are also affected.
Which versions are affected by CVE-2006-7066?
It affects 1 product.
Products include Microsoft Internet Explorer.
How do I fix CVE-2006-7066?
No fix has been published for CVE-2006-7066 yet. Limit exposure of the affected software until one is available.
Is CVE-2006-7066 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2006-7066 exists.
Public exploit code: 1 Exploit-DB entry.
Other vulnerabilities in Microsoft Internet Explorer
- CVE-2014-1776 Microsoft Internet Explorer Memory Corruption
- CVE-2021-27085 Microsoft Internet Explorer Remote Code Execution
- CVE-2017-0222 Microsoft Internet Explorer Remote Code Execution
- CVE-2017-0210 Microsoft Internet Explorer Privilege Escalation
- CVE-2017-0149 Microsoft Internet Explorer Memory Corruption
Sources
Also known as GHSA-7jhv-xq3r-8h9q.