CVE-2002-2261 Security feature bypass in n/a
Remote attackers can bypass Sendmail relay restrictions by spoofing a blank DNS hostname, allowing unauthorized email relaying.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- Available
What is CVE-2002-2261?
CVE-2002-2261 is a high-severity vulnerability in n/a, published on 18 Oct 2007. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
Sendmail 8.9.0 through 8.12.6 allows remote attackers to bypass relaying restrictions enforced by the 'check_relay' function by spoofing a blank DNS hostname.
Weakness: CWE-264
Which versions are affected by CVE-2002-2261?
It affects 1 product.
Products include Sendmail Sendmail.
How do I fix CVE-2002-2261?
Upgrade to a fixed version.
Is CVE-2002-2261 being exploited?
There is no known exploitation of CVE-2002-2261 in the wild and no public exploit code.
Other vulnerabilities in n/a
Sources
Also known as DEBIAN-CVE-2002-2261, GHSA-vqjv-jhp4-724w.