CVE-2006-0047

NONECVSS 0.0Weaponized

0.0

packets.c in Freeciv 2.0 before 2.0.8 allows remote attackers to cause a denial of service (server crash) via crafted packets with negative compressed size values.

CVSS v3: —
EG Score: —
EPSS: 95.0%
KEV: Not listed

Published

March 7, 2006

Last Modified

April 16, 2026

References (22)

security@debianhttp://bugs.debian.org/cgi-bin/bugreport.cgi?bug=355211
security@debianhttp://secunia.com/advisories/19120
security@debianhttp://secunia.com/advisories/19227
security@debianhttp://secunia.com/advisories/19253
security@debianhttp://www.debian.org/security/2006/dsa-994
security@debianhttp://www.gentoo.org/security/en/glsa/glsa-200603-11.xml
security@debianhttp://www.mandriva.com/security/advisories?name=MDKSA-2006:053
security@debianhttp://www.securityfocus.com/archive/1/426866/100/0/threaded
security@debianhttp://www.securityfocus.com/bid/16975
security@debianhttp://www.vupen.com/english/advisories/2006/0838
security@debianhttps://exchange.xforce.ibmcloud.com/vulnerabilities/25166
af854a3a-2127-422b-91ae-364da2661108http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=355211
af854a3a-2127-422b-91ae-364da2661108http://secunia.com/advisories/19120
af854a3a-2127-422b-91ae-364da2661108http://secunia.com/advisories/19227
af854a3a-2127-422b-91ae-364da2661108http://secunia.com/advisories/19253

Data Freshness Timeline

(refreshed 11× in last 7d / 19× in last 30d)

Every time one of our enrichment pipelines (NVD, MITRE cvelistV5, EPSS, CISA KEV, GHSA, OSV, vendor advisories) ran against this CVE. Most recent first.

2026-05-29 13:40 UTCepss_batch
2026-05-29 06:06 UTCOSV refresh
2026-05-28 13:42 UTCepss_batch
2026-05-28 13:42 UTCepss_batch
2026-05-27 13:37 UTCepss_batch
2026-05-27 13:37 UTCepss_batch
2026-05-26 13:41 UTCepss_batch
2026-05-26 13:41 UTCepss_batch
2026-05-26 07:16 UTCepss_batch
2026-05-26 07:16 UTCepss_batch
2026-05-24 16:42 UTCepss_batch
2026-05-22 21:15 UTCepss_batch
2026-05-22 21:15 UTCepss_batch
2026-05-21 22:38 UTCepss_batch
2026-05-20 22:36 UTCepss_batch
2026-05-20 22:36 UTCepss_batch
2026-05-20 11:20 UTCepss_batch
2026-05-20 11:20 UTCepss_batch
2026-05-18 21:29 UTCepss_batch

Publicly available exploits

(1 reference)

Working exploit code is in the public domain (1 Exploit-DB entry). Defenders should treat patch urgency accordingly — public PoCs typically lead to mass-exploitation within 24-72 hours.

Exploit-DBEDB-1557✓ verified
First seen Mar 6, 2006
Freeciv 2.0.7 - Jumbo Malloc Crash (Denial of Service)
Open source ↗

Frequently asked(4)

What is CVE-2006-0047?

CVE-2006-0047 is a none vulnerability published on March 7, 2006. packets.c in Freeciv 2.0 before 2.0.8 allows remote attackers to cause a denial of service (server crash) via crafted packets with negative compressed size values.

When was CVE-2006-0047 disclosed?

CVE-2006-0047 was first published in the National Vulnerability Database on March 7, 2006, with the most recent update on April 16, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2006-0047 actively exploited?

CVE-2006-0047 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 95.0% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

How do I remediate CVE-2006-0047?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2006-0047, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

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CVE-2006-0047

📅 Published

🔄 Last Modified

🔗 References (22)