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Vulnerability record · CVE-2009-0366 · published 12 March 2009

CVE-2009-0366: Wesnoth vulnerability

Wesnoth · Wesnoth

The uncompress_buffer function in src/server/simple_wml.cpp in Wesnoth before r33069 allows remote attackers to cause a denial of service via a large compressed WML document.

4.3 CVSS 2.0 Medium EPSS 2.0% · top 20.5% CWE-399 · CWE-399
4.3CVSS 2.0 base score
2.0%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
26References
16 Jun 2026Last modified by NVD

Description

The uncompress_buffer function in src/server/simple_wml.cpp in Wesnoth before r33069 allows remote attackers to cause a denial of service via a large compressed WML document.

AV:N/AC:M/Au:N/C:N/I:N/A:P

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
http://launchpad.net/bugs/335089
http://launchpad.net/bugs/336396
http://launchpad.net/bugs/cve/2009-0366
http://osvdb.org/52672
http://packages.debian.org/changelogs/pool/main/w/wesnoth/wesnoth_1.4.7-4/changelog
http://packages.debian.org/changelogs/pool/main/w/wesnoth/wesnoth_1.5.12-1/changelog
http://secunia.com/advisories/34236
http://secunia.com/advisories/34253
http://svn.gna.org/viewcvs/wesnoth/trunk/src/server/simple_wml.cpp?rev=33069&r1=32990&r2=33069
http://svn.gna.org/viewcvs/wesnoth/trunk/src/server/simple_wml.cpp?rev=33069&view=log
http://www.debian.org/security/2009/dsa-1737
http://www.securityfocus.com/bid/34085
https://gna.org/bugs/index.php?13037
http://launchpad.net/bugs/335089
http://launchpad.net/bugs/336396
http://launchpad.net/bugs/cve/2009-0366
http://osvdb.org/52672
http://packages.debian.org/changelogs/pool/main/w/wesnoth/wesnoth_1.4.7-4/changelog
http://packages.debian.org/changelogs/pool/main/w/wesnoth/wesnoth_1.5.12-1/changelog
http://secunia.com/advisories/34236
http://secunia.com/advisories/34253
http://svn.gna.org/viewcvs/wesnoth/trunk/src/server/simple_wml.cpp?rev=33069&r1=32990&r2=33069
http://svn.gna.org/viewcvs/wesnoth/trunk/src/server/simple_wml.cpp?rev=33069&view=log
http://www.debian.org/security/2009/dsa-1737
http://www.securityfocus.com/bid/34085
https://gna.org/bugs/index.php?13037

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2009-0366), CISA KEV, FIRST EPSS (scores of 2026-09-28). This page is refreshed as NVD updates the record.