CVE-2007-1484 Memory corruption in n/a
Local attackers can exploit memory corruption in PHP's array_user_key_compare to bypass safe_mode and execute arbitrary code.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2007-1484?
CVE-2007-1484 is a medium-severity memory corruption vulnerability in Php Php, published on 16 Mar 2007. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
The array_user_key_compare function in PHP 4.4.6 and earlier, and 5.x up to 5.2.1, makes erroneous calls to zval_dtor, which triggers memory corruption and allows local users to bypass safe_mode and execute arbitrary code via a certain unset operation after array_user_key_compare has been called.
Which versions are affected by CVE-2007-1484?
It affects 1 product.
Products include Php Php.
How do I fix CVE-2007-1484?
No fix has been published for CVE-2007-1484 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-2007-1484 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2007-1484 exists.
Public exploit code: 1 Exploit-DB entry.
Other vulnerabilities in Php Php
Sources
Also known as GHSA-gg33-7vxx-p97w.