CVE-2007-1866 Memory corruption in n/a

Critical 10.0 Published Updated

Remote attackers can execute arbitrary code via a stack-based buffer overflow in the dproxy-nexgen DNS proxy server.

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-2007-1866?

CVE-2007-1866 is a critical memory corruption vulnerability in n/a, published on 4 Apr 2007. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

Stack-based buffer overflow in the dns_decode_reverse_name function in dns_decode.c in dproxy-nexgen allows remote attackers to execute arbitrary code by sending a crafted packet to port 53/udp, a different issue than CVE-2007-1465.

Which versions are affected by CVE-2007-1866?

It affects 1 product.

Products include Dproxy Dproxy.

How do I fix CVE-2007-1866?

No fix has been published for CVE-2007-1866 yet. Limit exposure of the affected software until one is available.

Upgrade to the fixed version. Memory-safe languages, compiler hardening and fuzzing prevent most new cases. More about Memory corruption.

Is CVE-2007-1866 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2007-1866 exists.

Public exploit code: 1 Exploit-DB entry.

Sources

Also known as GHSA-rjhj-hgj2-m9hg.

Is CVE-2007-1866 in your software?

Upload an SBOM and sbomify checks it against every vulnerability here, every day.

Check your SBOMs for free