CVE-2014-3669 Integer overflow in n/a
Remote attackers can cause denial of service or execute arbitrary code via integer overflow in PHP's unserialize function.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- Available
What is CVE-2014-3669?
CVE-2014-3669 is a high-severity vulnerability in Php Php, published on 29 Oct 2014. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
Integer overflow in the object_custom function in ext/standard/var_unserializer.c in PHP before 5.4.34, 5.5.x before 5.5.18, and 5.6.x before 5.6.2 allows remote attackers to cause a denial of service (application crash) or possibly execute arbitrary code via an argument to the unserialize function that triggers calculation of a large length value.
Weakness: CWE-189
Which versions are affected by CVE-2014-3669?
It affects 1 product.
Products include Php Php.
How do I fix CVE-2014-3669?
Upgrade to a fixed version.
Is CVE-2014-3669 being exploited?
There is no known exploitation of CVE-2014-3669 in the wild and no public exploit code.
Other vulnerabilities in Php Php
Sources
Also known as GHSA-h4mf-xgwj-q6f7, UBUNTU-CVE-2014-3669.