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CVE-2005-1100

33
FAUCET Score

CVE-2005-1100 describes a format string vulnerability in the Greylisting daemon (GLD) versions 1.3 and 1.4, specifically within the ErrorLog function in cnf.c. This flaw allows unauthenticated remote attackers to execute arbitrary code by injecting format string specifiers into data passed directly to syslog. With a CVSS score of 7.5, this vulnerability is considered highly severe due to its low attack complexity and potential for complete compromise of confidentiality, integrity, and availability. While not listed in CISA's KEV catalog or currently active on the Hot List, public exploit code exists on ExploitDB, indicating its potential for exploitation. Despite this, there is minimal community discussion or media coverage surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
1.3CPE matchmatch criteria
cpe:2.3:a:salim_gasmi:gld:1.3:*:*:*:*:*:*:*
1.4CPE matchmatch criteria
cpe:2.3:a:salim_gasmi:gld:1.4:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

7.5HIGH

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

Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Exploitability Score
10.0
Impact Score
6.4
CvssVersion
2.0

Exploit Intelligence

EPSS Score
10.99%
Probability of exploitation in next 30 days
EPSS Percentile
95.4%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
ExploitDB: EDB-934 · Apr 13, 2005
This CVE's current EPSS score of 0.1099 is in the 93rd percentile among its peer group of 51,553 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, 0.1 Mastodon, and 0.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (1)

gentoopatch availablevia nvd_reference
View patch

References

marc.info
secunia.com / advisories/14941
Patch
security.gentoo.org / glsa/glsa-200504-10.xml
Patch
securitytracker.com / alerts/2005/Apr/1013678.html
exchange.xforce.ibmcloud.com / vulnerabilities/20067
osvdb.org / 15493