CVE-2005-1899

CVE-2005-1899 is a medium-severity vulnerability in Rakkarsoft Raknet with a CVSS 2.0 base score of 5.0. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

Description

Rakkarsoft RakNet network library 2.33 and earlier, when released before 30 May 2005, and as used in multiple products including nFusion Elite Warriors: Vietnam, allows remote attackers to cause a denial of service (infinite loop) via a zero-byte UDP packet.

Frequently asked questions

What is CVE-2005-1899?
Rakkarsoft RakNet network library 2.33 and earlier, when released before 30 May 2005, and as used in multiple products including nFusion Elite Warriors: Vietnam, allows remote attackers to cause a denial of service (infinite loop) via a zero-byte UDP packet.
How severe is CVE-2005-1899?
CVE-2005-1899 has a CVSS 2.0 base score of 5.0, rated medium severity.
Is CVE-2005-1899 being actively exploited?
It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 3% (86th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2005-1899?
CVE-2005-1899 affects Rakkarsoft Raknet. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2005-1899?
Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2005-1899 published?
CVE-2005-1899 was published on 2005-06-09 and last updated on 2026-06-16.

References

Affected products (1)