packets.c in Freeciv 2.0 before 2.0.8 allows remote attackers to cause a denial of…
Priority LOW 33CWE-20Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- — Not recorded in CVSS 2.0
- Attack complexity
- Low
- Impact type
- Denial of service
- Confidentiality · integrity · availability
- None · None · Partial
- Fix status
- No fix listed
Attack profile from CVSS 2.0 · NVD. Fix status from CNA. Impact type from CWE-399 and the CVSS impact.
Summary
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.
Why it matters now
EPSS 0.07881 94th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
CPE configurations NVD · 9
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:freeciv:freeciv:2.0.0:*:*:*:*:*:*:* | 2.0.0 | Vulnerable | freeciv |
| cpe:2.3:a:freeciv:freeciv:2.0.1:*:*:*:*:*:*:* | 2.0.1 | Vulnerable | freeciv |
| cpe:2.3:a:freeciv:freeciv:2.0.2:*:*:*:*:*:*:* | 2.0.2 | Vulnerable | freeciv |
| cpe:2.3:a:freeciv:freeciv:2.0.3:*:*:*:*:*:*:* | 2.0.3 | Vulnerable | freeciv |
| cpe:2.3:a:freeciv:freeciv:2.0.4:*:*:*:*:*:*:* | 2.0.4 | Vulnerable | freeciv |
| cpe:2.3:a:freeciv:freeciv:2.0.5:*:*:*:*:*:*:* | 2.0.5 | Vulnerable | freeciv |
| cpe:2.3:a:freeciv:freeciv:2.0.6:*:*:*:*:*:*:* | 2.0.6 | Vulnerable | freeciv |
| cpe:2.3:a:freeciv:freeciv:2.0.7:*:*:*:*:*:*:* | 2.0.7 | Vulnerable | freeciv |
| cpe:2.3:a:freeciv:freeciv:2.0.7a:*:*:*:*:*:*:* | 2.0.7a | Vulnerable | freeciv |
- cpe:2.3:a:freeciv:freeciv:2.0.0:*:*:*:*:*:*:* Versions 2.0.0 Vulnerable ·freeciv
- cpe:2.3:a:freeciv:freeciv:2.0.1:*:*:*:*:*:*:* Versions 2.0.1 Vulnerable ·freeciv
- cpe:2.3:a:freeciv:freeciv:2.0.2:*:*:*:*:*:*:* Versions 2.0.2 Vulnerable ·freeciv
- cpe:2.3:a:freeciv:freeciv:2.0.3:*:*:*:*:*:*:* Versions 2.0.3 Vulnerable ·freeciv
- cpe:2.3:a:freeciv:freeciv:2.0.4:*:*:*:*:*:*:* Versions 2.0.4 Vulnerable ·freeciv
- cpe:2.3:a:freeciv:freeciv:2.0.5:*:*:*:*:*:*:* Versions 2.0.5 Vulnerable ·freeciv
- cpe:2.3:a:freeciv:freeciv:2.0.6:*:*:*:*:*:*:* Versions 2.0.6 Vulnerable ·freeciv
- cpe:2.3:a:freeciv:freeciv:2.0.7:*:*:*:*:*:*:* Versions 2.0.7 Vulnerable ·freeciv
- cpe:2.3:a:freeciv:freeciv:2.0.7a:*:*:*:*:*:*:* Versions 2.0.7a Vulnerable ·freeciv
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2006-0047
- 2026-10-03 Alias added: GHSA-c6gj-v86g-r7jw
References
More Freeciv vulnerabilities
- TI-2010-02348 freeciv 2.2 before 2.2.1 and 2.3 before 2.3.0 allows attackers to read arbitrary files or… CVSS 2.0HIGH 10.0
- TI-2012-05047 Freeciv before 2.3.3 allows remote attackers to cause a denial of service via a crafted packet. CVSS 3.1HIGH 7.5
- TI-2022-18439 Freeciv before 2.6.7 and before 3.0.3 is prone to a buffer overflow vulnerability in the… CVSS 3.1HIGH 8.8
- TI-2006-03789 Buffer overflow in Freeciv 2.1.0-beta1 and earlier, and SVN 15 Jul 2006 and earlier… CVSS 2.0HIGH 7.5
- TI-2012-04746 Uncontrolled resource consumption in freeciv CVSS 3.1HIGH 7.5
Sources
- CVE-2006-0047 · CVE Program
- CVE-2006-0047 · NVD
- FIRST EPSS
- GHSA-c6gj-v86g-r7jw · GitHub Advisory Database · CC BY 4.0
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