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CVE-2007-3917

HIGH · CVSS 7.8EPSS 2.1%EU EUVD

The multiplayer engine in Wesnoth 1.2.x before 1.2.7 and 1.3.x before 1.3.9 allows remote servers to cause a denial of service (crash) via a long message with multibyte characters that can produce an invalid UTF-8 string after it is truncated, which triggers an uncaught exception, involving the truncate_message function in server/server.cpp. NOTE: this issue affects both clients and servers.

Key facts

CVSS score
7.8 (v2.0)
Severity
HIGH
CVSS vector
AV:N/AC:L/Au:N/C:N/I:N/A:C
Weakness (CWE)
CWE-134
EPSS score
2.1% (82th percentile)
In CISA KEV
No
In EU EUVD
Yes (EUVD-2007-3901)
Published
October 11, 2007
NVD last modified
June 16, 2026
Status
Modified

EU Vulnerability Database (EUVD)

This vulnerability is also tracked by ENISA as EUVD-2007-3901 in the EU Vulnerability Database. Last updated in EUVD on August 7, 2024.

View on the EU Vulnerability Database

Affected products

  • wesnoth / wesnoth
  • wesnoth / wesnoth
  • wesnoth / wesnoth
  • wesnoth / wesnoth
  • wesnoth / wesnoth
  • wesnoth / wesnoth
  • wesnoth / wesnoth
  • wesnoth / wesnoth
  • wesnoth / wesnoth
  • wesnoth / wesnoth
  • wesnoth / wesnoth
  • wesnoth / wesnoth
  • wesnoth / wesnoth
  • wesnoth / wesnoth
  • wesnoth / wesnoth

References

Last updated September 17, 2026 · Source: NVD, CISA KEV, FIRST.org EPSS

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