CVE-2003-0166 Integer overflow in n/a

High 7.5 Published Updated

Remote attackers can cause denial of service or execute arbitrary code via integer signedness errors in PHP's emalloc function.

Exploited in the wild
Not known
Login needed
Not needed
Attackable
Over the internet
Victim action needed
Not needed
Fix
None listed

What is CVE-2003-0166?

CVE-2003-0166 is a high-severity vulnerability in Php Php, published on 27 Mar 2003. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

Integer signedness error in emalloc() function for PHP before 4.3.2 allow remote attackers to cause a denial of service (memory consumption) and possibly execute arbitrary code via negative arguments to functions such as (1) socket_recv, (2) socket_recvfrom, and possibly other functions.

Which versions are affected by CVE-2003-0166?

It affects 1 product.

Products include Php Php.

How do I fix CVE-2003-0166?

No fix has been published for CVE-2003-0166 yet. Limit exposure of the affected software until one is available.

Is CVE-2003-0166 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2003-0166 exists.

Public exploit code: 3 Exploit-DB entries.

All Php Php vulnerabilities

Sources

Also known as GHSA-4xfp-7xc2-6c73.

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