CVE-2014-4670 Use after free in n/a
A use-after-free flaw in PHP's SPL component allows attackers to cause denial of service or potentially execute code via crafted iterator usage.
- Exploited in the wild
- Not known
- Login needed
- Not stated
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- Available
What is CVE-2014-4670?
CVE-2014-4670 is a medium-severity use after free vulnerability in Php Php, published on 10 Jul 2014. It can be exploited over the network, with no action from the victim.
Official description
Use-after-free vulnerability in ext/spl/spl_dllist.c in the SPL component in PHP through 5.5.14 allows context-dependent attackers to cause a denial of service or possibly have unspecified other impact via crafted iterator usage within applications in certain web-hosting environments.
Which versions are affected by CVE-2014-4670?
It affects 1 product.
Products include Php Php.
How do I fix CVE-2014-4670?
Upgrade to a fixed version.
Upgrade to the fixed version. These bugs are found with fuzzing and sanitisers and avoided by memory-safe languages. More about Use after free.
Is CVE-2014-4670 being exploited?
There is no known exploitation of CVE-2014-4670 in the wild and no public exploit code.
Other vulnerabilities in Php Php
Sources
Also known as GHSA-fc44-mphx-vpc6, UBUNTU-CVE-2014-4670.