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CVE-2004-0911

15
FAUCET Score

CVE-2004-0911 describes a denial-of-service vulnerability in telnetd for netkit 0.17 and earlier on Debian GNU/Linux, allowing remote attackers to crash the service by freeing an invalid pointer. This vulnerability has a CVSS score of 5.0, indicating a medium severity, as it can be exploited remotely with low complexity and requires no authentication, leading to a partial availability impact. There is no evidence of active exploitation, publicly available exploit code in Metasploit, Nuclei, or ExploitDB, and it has received minimal community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
<= 0.17CPE matchmatch criteria
cpe:2.3:a:debian:netkit:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

5.0MEDIUM

AV:N/AC:L/Au:N/C:N/I:N/A:P

Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Exploitability Score
10.0
Impact Score
2.9
CvssVersion
2.0

Exploit Intelligence

EPSS Score
2.60%
Probability of exploitation in next 30 days
EPSS Percentile
83.7%
Percentile rank of EPSS score among Peer Group
As of 2026-07-25
Model: v2026.06.15
This CVE's current EPSS score of 0.0260 is in the 76th percentile among its peer group of 23,701 CVEs.

Social Chatter

No social media mentions found for this CVE.

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (1)

debianpatch availablevia nvd_reference
View patch

References

bugs.debian.org / cgi-bin/bugreport.cgi
exchange.xforce.ibmcloud.com / vulnerabilities/17540
debian.org / security/2004/dsa-556
PatchVendor Advisory
securityfocus.com / archive/1/375743
PatchVendor Advisory