Threat Encyclopedia

Oracle9i.TNS.OneByte.DoS

description-logoDescription

It indicates a attacker attempted a Denial of Service attack against the Oracle 9i TNS Listener. The TNS Listener for Oracle 9i could use all system resources if a malicious attacker sends a one byte packet to the service leading to a Denial of Service condition.

affected-products-logoAffected Products

Oracle Oracle9i Standard Edition 9.0.1 and Oracle Oracle9i Standard Edition 9.0

Impact

Denial of Service

recomended-action-logoRecommended Actions

Apply appropriate patch from the vendor or Upgrade to non-vulnerable version if available.

CVE References

CVE-2002-0509