CVE-2012-2522 Memory corruption in n/a
Remote attackers can execute arbitrary code via memory corruption in Internet Explorer when accessing a deleted virtual function table.
- 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-2012-2522?
CVE-2012-2522 is a critical memory corruption vulnerability in Microsoft Internet Explorer, published on 15 Aug 2012. 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 through 9 does not properly handle objects in memory, which allows remote attackers to execute arbitrary code by accessing a malformed virtual function table after this table's deletion, aka "Virtual Function Table Corruption Remote Code Execution Vulnerability."
Weakness: CWE-94
Which versions are affected by CVE-2012-2522?
It affects 1 product.
Products include Microsoft Internet Explorer.
How do I fix CVE-2012-2522?
No fix has been published for CVE-2012-2522 yet. Limit exposure of the affected software until one is available.
Upgrade to the fixed version. Memory-safe languages, compiler hardening and fuzzing prevent most new cases. More about Memory corruption.
Is CVE-2012-2522 being exploited?
There is no known exploitation of CVE-2012-2522 in the wild and no public exploit code.
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-569v-5vq7-8w92.