Is CVE-2005-1100 in the CISA KEV catalog?

No. CVE-2005-1100 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2005-1100?

CVE-2005-1100 has a CVSS v2 base score of 7.5 (HIGH).

What is the EPSS score for CVE-2005-1100?

CVE-2005-1100 has an EPSS score of 10.99% (95th percentile), estimating the probability of exploitation in the next 30 days.

CVE & CISA-KEV Catalog

CVE-2005-1100

HIGHEPSS 95th pctl

7.5

CVSS v2

NVD

Description

Format string vulnerability in the ErrorLog function in cnf.c in Greylisting daemon (GLD) 1.3 and 1.4 allows remote attackers to execute arbitrary code via format string specifiers in data that is passed directly to syslog.

CVSS v2 Vector

No CVSS vector data available.

Exploit Intelligence

10.99%probability of exploitation in 30 days

95thpercentile

Very high risk: more likely to be exploited than 95% of all known CVEs.

References

http://marc.info/?l=bugtraq&m=111339935903880&w=2
http://secunia.com/advisories/14941
http://security.gentoo.org/glsa/glsa-200504-10.xml
http://securitytracker.com/alerts/2005/Apr/1013678.html
http://www.osvdb.org/15493
https://exchange.xforce.ibmcloud.com/vulnerabilities/20067

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2026-04-16.