Predictive Vulnerability Intelligence.

Product

  • Product
  • Pricing
  • Documentation

Company

  • About
  • Partnerships
  • Blog
  • Support

Legal

  • Terms
  • Privacy
  • Data Licensing

© 2026 FAUCET Technologies LLC. All rights reserved.

CVE-2009-0366

14
FAUCET Score

CVE-2009-0366 describes a denial-of-service vulnerability in the uncompress_buffer function of Wesnoth, affecting versions before r33069. An unauthenticated remote attacker can exploit this by sending a large compressed WML document, causing the application to crash or become unresponsive. Rated with a CVSS score of 4.3, this vulnerability has a low attack complexity and only impacts availability. There is no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
<= 1.5.11CPE matchmatch criteria
cpe:2.3:a:wesnoth:wesnoth:*:*:*:*:*:*:*:*
1.0CPE matchmatch criteria
cpe:2.3:a:wesnoth:wesnoth:1.0:rc:*:*:*:*:*:*
1.1CPE matchmatch criteria
cpe:2.3:a:wesnoth:wesnoth:1.1:*:*:*:*:*:*:*
1.1.1CPE matchmatch criteria
cpe:2.3:a:wesnoth:wesnoth:1.1.1:*:*:*:*:*:*:*
1.1.2CPE matchmatch criteria
cpe:2.3:a:wesnoth:wesnoth:1.1.2:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

4.3MEDIUM

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

Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Exploitability Score
8.6
Impact Score
2.9
CvssVersion
2.0

Exploit Intelligence

EPSS Score
1.96%
Probability of exploitation in next 30 days
EPSS Percentile
78.2%
Percentile rank of EPSS score among Peer Group
As of 2026-07-24
Model: v2026.06.15
This CVE's current EPSS score of 0.0196 is in the 62nd percentile among its peer group of 19,954 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, 0.0 Bluesky, 0.0 Mastodon, and 0.2 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Vendor Advisories (1)

redhatCVE-2009-0366

wesnoth: non-public security issue

References

launchpad.net / bugs/335089
launchpad.net / bugs/336396
launchpad.net / bugs/cve/2009-0366
osvdb.org / 52672
packages.debian.org / changelogs/pool/main/w/wesnoth/wesnoth_1.4.7-4/changelog
packages.debian.org / changelogs/pool/main/w/wesnoth/wesnoth_1.5.12-1/changelog
secunia.com / advisories/34236
secunia.com / advisories/34253
gna.org / bugs/index.php
svn.gna.org / viewcvs/wesnoth/trunk/src/server/simple_wml.cpp
svn.gna.org / viewcvs/wesnoth/trunk/src/server/simple_wml.cpp
debian.org / security/2009/dsa-1737
securityfocus.com / bid/34085