CVE-2003-1066

Name: CVE-2003-1066
Creator: NVD / NIST
Published: 2003-12-31T05:00:00+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

UnknownEPSS 3.26%

Last modified Jun 16, 2026

CVE-2003-1066 is a vulnerability of currently unknown severity. Buffer overflow in the syslog daemon for Solaris 2.6 through 9 allows remote attackers to cause a denial of service (syslogd crash) and possibly execute arbitrary code via long syslog UDP packets.. EPSS estimates a 3.26% chance of exploitation in the next 30 days.

Description

Buffer overflow in the syslog daemon for Solaris 2.6 through 9 allows remote attackers to cause a denial of service (syslogd crash) and possibly execute arbitrary code via long syslog UDP packets.

Metrics

EPSS Probability

3.26%

86.8th percentile

Probability of exploitation in the next 30 days. Learn more

Affected Software

Vendor	Product	Versions
Sun	Solaris	2.6
Sun	Solaris	7.0
Sun	Solaris	8.0
Sun	Solaris	9.0
Sun	Sunos	All versions
Sun	Sunos	5.7
Sun	Sunos	5.8

References

Timeline

Published: Dec 31, 2003
Last Modified: Jun 16, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2003-1066?

Buffer overflow in the syslog daemon for Solaris 2.6 through 9 allows remote attackers to cause a denial of service (syslogd crash) and possibly execute arbitrary code via long syslog UDP packets.

How severe is CVE-2003-1066?

Severity scoring for CVE-2003-1066 is pending analysis. The EPSS model estimates a 3.26% probability of exploitation in the next 30 days.

How do I fix CVE-2003-1066?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2003-1066?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST