CVE-2002-1232 Denial of service in n/a
Remote attackers can cause denial of service via memory exhaustion by sending numerous requests for non-existent maps to the NIS server.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- Available
What is CVE-2002-1232?
CVE-2002-1232 is a medium-severity denial of service vulnerability in Debian Debian Linux, published on 1 Sep 2004. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
Memory leak in ypdb_open in yp_db.c for ypserv before 2.5 in the NIS package 3.9 and earlier allows remote attackers to cause a denial of service (memory consumption) via a large number of requests for a map that does not exist.
Which versions are affected by CVE-2002-1232?
It affects 3 products.
Products include Debian Debian Linux, Hp Secure Os, Redhat Linux.
How do I fix CVE-2002-1232?
Upgrade to a fixed version.
Upgrade, then put limits on request size, rate and nesting depth so one client cannot exhaust the service. More about Denial of service.
Is CVE-2002-1232 being exploited?
There is no known exploitation of CVE-2002-1232 in the wild and no public exploit code.
Other vulnerabilities in Debian Debian Linux
Sources
Also known as DEBIAN-CVE-2002-1232, DSA-180, GHSA-xj67-5prp-p33j.