CVE-2006-3017 Other in n/a

Critical 9.3 Published Updated

A logic error in PHP's hash table implementation prevents proper variable unsetting, potentially leading to incorrect security decisions based on stale values.

Exploited in the wild
Not known
Login needed
Not needed
Attackable
Over the internet
Victim action needed
Not needed
Fix
Available

What is CVE-2006-3017?

CVE-2006-3017 is a critical vulnerability in Php Php, published on 14 Jun 2006. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

zend_hash_del_key_or_index in zend_hash.c in PHP before 4.4.3 and 5.x before 5.1.3 can cause zend_hash_del to delete the wrong element, which prevents a variable from being unset even when the PHP unset function is called, which might cause the variable's value to be used in security-relevant operations.

Which versions are affected by CVE-2006-3017?

It affects 1 product.

Products include Php Php.

How do I fix CVE-2006-3017?

Upgrade to a fixed version.

Is CVE-2006-3017 being exploited?

There is no known exploitation of CVE-2006-3017 in the wild and no public exploit code.

All Php Php vulnerabilities

Sources

Also known as CVE-2006-2657, GHSA-vx7j-rxcm-25x5.

Is CVE-2006-3017 in your software?

Upload an SBOM and sbomify checks it against every vulnerability here, every day.

Check your SBOMs for free