CVE-2011-1464 Memory corruption in n/a
A buffer overflow in PHP's strval function can cause a denial of service via a small numerical value when precision is set high.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- Available
What is CVE-2011-1464?
CVE-2011-1464 is a medium-severity memory corruption vulnerability in Php Php, published on 20 Mar 2011. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
Buffer overflow in the strval function in PHP before 5.3.6, when the precision configuration option has a large value, might allow context-dependent attackers to cause a denial of service (application crash) via a small numerical value in the argument.
Weakness: CWE-119
Which versions are affected by CVE-2011-1464?
It affects 1 product.
Products include Php Php.
How do I fix CVE-2011-1464?
Upgrade to a fixed version.
Upgrade to the fixed version. Memory-safe languages, compiler hardening and fuzzing prevent most new cases. More about Memory corruption.
Is CVE-2011-1464 being exploited?
There is no known exploitation of CVE-2011-1464 in the wild and no public exploit code.
Other vulnerabilities in Php Php
Sources
Also known as GHSA-3ghw-r8fh-hc2p.