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CVE-2006-3913

21
FAUCET Score

CVE-2006-3913 describes multiple buffer overflow vulnerabilities in Freeciv 2.1.0-beta1 and earlier, and SVN 15 Jul 2006 and earlier. These flaws, found in the generic_handle_player_attribute_chunk and handle_unit_orders functions, can be triggered by specially crafted network packets. The vulnerability has a CVSS score of 7.5, indicating high severity, as it allows remote attackers to cause a denial of service (crash) and potentially execute arbitrary code with low attack complexity and no authentication required. There is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage regarding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
2.1.0_beta1CPE matchmatch criteria
cpe:2.3:a:freeciv:freeciv:2.1.0_beta1:*:*:*:*:*:*:*

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
5.61%
Probability of exploitation in next 30 days
EPSS Percentile
92.1%
Percentile rank of EPSS score among Peer Group
As of 2026-07-25
Model: v2026.06.15
This CVE's current EPSS score of 0.0561 is in the 86th percentile among its peer group of 51,485 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

Remediation records are not available for this CVE.

References

aluigi.altervista.org / adv/freecivx-adv.txt
Exploit
secunia.com / advisories/21171
Vendor Advisory
secunia.com / advisories/21254
PatchVendor Advisory
secunia.com / advisories/21352
securityreason.com / securityalert/1296
exchange.xforce.ibmcloud.com / vulnerabilities/27955
exchange.xforce.ibmcloud.com / vulnerabilities/27956
debian.org / security/2006/dsa-1142
mandriva.com / security/advisories
securityfocus.com / archive/1/441042/100/0/threaded
securityfocus.com / bid/19117
Exploit
vupen.com / english/advisories/2006/2942