The uncompress_buffer function in src/server/simple_wml.cpp in Wesnoth before r33069…
Priority LOW 24CWE-399Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- — Not recorded in CVSS 2.0
- Attack complexity
- Medium
- 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
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.
Why it matters now
EPSS 0.01957 80th 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 · 57
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:wesnoth:wesnoth:*:*:*:*:*:*:*:* | up to 1.5.11 | Vulnerable | Wesnoth |
| cpe:2.3:a:wesnoth:wesnoth:1.0:rc:*:*:*:*:*:* | 1.0 rc | Vulnerable | Wesnoth |
| cpe:2.3:a:wesnoth:wesnoth:1.1:*:*:*:*:*:*:* | 1.1 | Vulnerable | Wesnoth |
| cpe:2.3:a:wesnoth:wesnoth:1.1.1:*:*:*:*:*:*:* | 1.1.1 | Vulnerable | Wesnoth |
| cpe:2.3:a:wesnoth:wesnoth:1.1.2:*:*:*:*:*:*:* | 1.1.2 | Vulnerable | Wesnoth |
| cpe:2.3:a:wesnoth:wesnoth:1.1.3:*:*:*:*:*:*:* | 1.1.3 | Vulnerable | Wesnoth |
| cpe:2.3:a:wesnoth:wesnoth:1.1.4:*:*:*:*:*:*:* | 1.1.4 | Vulnerable | Wesnoth |
| cpe:2.3:a:wesnoth:wesnoth:1.1.5:*:*:*:*:*:*:* | 1.1.5 | Vulnerable | Wesnoth |
| cpe:2.3:a:wesnoth:wesnoth:1.1.6:*:*:*:*:*:*:* | 1.1.6 | Vulnerable | Wesnoth |
| cpe:2.3:a:wesnoth:wesnoth:1.1.7:*:*:*:*:*:*:* | 1.1.7 | Vulnerable | Wesnoth |
- cpe:2.3:a:wesnoth:wesnoth:*:*:*:*:*:*:*:* Versions up to 1.5.11 Vulnerable ·Wesnoth
- cpe:2.3:a:wesnoth:wesnoth:1.0:rc:*:*:*:*:*:* Versions 1.0 rc Vulnerable ·Wesnoth
- cpe:2.3:a:wesnoth:wesnoth:1.1:*:*:*:*:*:*:* Versions 1.1 Vulnerable ·Wesnoth
- cpe:2.3:a:wesnoth:wesnoth:1.1.1:*:*:*:*:*:*:* Versions 1.1.1 Vulnerable ·Wesnoth
- cpe:2.3:a:wesnoth:wesnoth:1.1.2:*:*:*:*:*:*:* Versions 1.1.2 Vulnerable ·Wesnoth
- cpe:2.3:a:wesnoth:wesnoth:1.1.3:*:*:*:*:*:*:* Versions 1.1.3 Vulnerable ·Wesnoth
- cpe:2.3:a:wesnoth:wesnoth:1.1.4:*:*:*:*:*:*:* Versions 1.1.4 Vulnerable ·Wesnoth
- cpe:2.3:a:wesnoth:wesnoth:1.1.5:*:*:*:*:*:*:* Versions 1.1.5 Vulnerable ·Wesnoth
- cpe:2.3:a:wesnoth:wesnoth:1.1.6:*:*:*:*:*:*:* Versions 1.1.6 Vulnerable ·Wesnoth
- cpe:2.3:a:wesnoth:wesnoth:1.1.7:*:*:*:*:*:*:* Versions 1.1.7 Vulnerable ·Wesnoth
Show 47 more CPE
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:wesnoth:wesnoth:1.1.8:*:*:*:*:*:*:* | 1.1.8 | Vulnerable | Wesnoth |
| cpe:2.3:a:wesnoth:wesnoth:1.1.9:*:*:*:*:*:*:* | 1.1.9 | Vulnerable | Wesnoth |
| cpe:2.3:a:wesnoth:wesnoth:1.1.10:*:*:*:*:*:*:* | 1.1.10 | Vulnerable | Wesnoth |
| cpe:2.3:a:wesnoth:wesnoth:1.1.11:*:*:*:*:*:*:* | 1.1.11 | Vulnerable | Wesnoth |
| cpe:2.3:a:wesnoth:wesnoth:1.1.12:*:*:*:*:*:*:* | 1.1.12 | Vulnerable | Wesnoth |
| cpe:2.3:a:wesnoth:wesnoth:1.1.13:*:*:*:*:*:*:* | 1.1.13 | Vulnerable | Wesnoth |
| cpe:2.3:a:wesnoth:wesnoth:1.1.14:*:*:*:*:*:*:* | 1.1.14 | Vulnerable | Wesnoth |
| cpe:2.3:a:wesnoth:wesnoth:1.2:*:*:*:*:*:*:* | 1.2 | Vulnerable | Wesnoth |
| cpe:2.3:a:wesnoth:wesnoth:1.2.1:*:*:*:*:*:*:* | 1.2.1 | Vulnerable | Wesnoth |
| cpe:2.3:a:wesnoth:wesnoth:1.2.2:*:*:*:*:*:*:* | 1.2.2 | Vulnerable | Wesnoth |
| cpe:2.3:a:wesnoth:wesnoth:1.2.3:*:*:*:*:*:*:* | 1.2.3 | Vulnerable | Wesnoth |
| cpe:2.3:a:wesnoth:wesnoth:1.2.4:*:*:*:*:*:*:* | 1.2.4 | Vulnerable | Wesnoth |
| cpe:2.3:a:wesnoth:wesnoth:1.2.5:*:*:*:*:*:*:* | 1.2.5 | Vulnerable | Wesnoth |
| cpe:2.3:a:wesnoth:wesnoth:1.2.6:*:*:*:*:*:*:* | 1.2.6 | Vulnerable | Wesnoth |
| cpe:2.3:a:wesnoth:wesnoth:1.2.7:*:*:*:*:*:*:* | 1.2.7 | Vulnerable | Wesnoth |
| cpe:2.3:a:wesnoth:wesnoth:1.2.8:*:*:*:*:*:*:* | 1.2.8 | Vulnerable | Wesnoth |
| cpe:2.3:a:wesnoth:wesnoth:1.3.8:*:*:*:*:*:*:* | 1.3.8 | Vulnerable | Wesnoth |
| cpe:2.3:a:wesnoth:wesnoth:1.3.9:*:*:*:*:*:*:* | 1.3.9 | Vulnerable | Wesnoth |
| cpe:2.3:a:wesnoth:wesnoth:1.3.10:*:*:*:*:*:*:* | 1.3.10 | Vulnerable | Wesnoth |
| cpe:2.3:a:wesnoth:wesnoth:1.3.11:*:*:*:*:*:*:* | 1.3.11 | Vulnerable | Wesnoth |
| cpe:2.3:a:wesnoth:wesnoth:1.3.12:*:*:*:*:*:*:* | 1.3.12 | Vulnerable | Wesnoth |
| cpe:2.3:a:wesnoth:wesnoth:1.3.13:*:*:*:*:*:*:* | 1.3.13 | Vulnerable | Wesnoth |
| cpe:2.3:a:wesnoth:wesnoth:1.3.14:*:*:*:*:*:*:* | 1.3.14 | Vulnerable | Wesnoth |
| cpe:2.3:a:wesnoth:wesnoth:1.3.15:*:*:*:*:*:*:* | 1.3.15 | Vulnerable | Wesnoth |
| cpe:2.3:a:wesnoth:wesnoth:1.3.16:*:*:*:*:*:*:* | 1.3.16 | Vulnerable | Wesnoth |
| cpe:2.3:a:wesnoth:wesnoth:1.3.17:*:*:*:*:*:*:* | 1.3.17 | Vulnerable | Wesnoth |
| cpe:2.3:a:wesnoth:wesnoth:1.3.18:*:*:*:*:*:*:* | 1.3.18 | Vulnerable | Wesnoth |
| cpe:2.3:a:wesnoth:wesnoth:1.3.19:*:*:*:*:*:*:* | 1.3.19 | Vulnerable | Wesnoth |
| cpe:2.3:a:wesnoth:wesnoth:1.4:*:*:*:*:*:*:* | 1.4 | Vulnerable | Wesnoth |
| cpe:2.3:a:wesnoth:wesnoth:1.4.1:*:*:*:*:*:*:* | 1.4.1 | Vulnerable | Wesnoth |
| cpe:2.3:a:wesnoth:wesnoth:1.4.2:*:*:*:*:*:*:* | 1.4.2 | Vulnerable | Wesnoth |
| cpe:2.3:a:wesnoth:wesnoth:1.4.3:*:*:*:*:*:*:* | 1.4.3 | Vulnerable | Wesnoth |
| cpe:2.3:a:wesnoth:wesnoth:1.4.4:*:*:*:*:*:*:* | 1.4.4 | Vulnerable | Wesnoth |
| cpe:2.3:a:wesnoth:wesnoth:1.4.5:*:*:*:*:*:*:* | 1.4.5 | Vulnerable | Wesnoth |
| cpe:2.3:a:wesnoth:wesnoth:1.4.6:*:*:*:*:*:*:* | 1.4.6 | Vulnerable | Wesnoth |
| cpe:2.3:a:wesnoth:wesnoth:1.4.7:*:*:*:*:*:*:* | 1.4.7 | Vulnerable | Wesnoth |
| cpe:2.3:a:wesnoth:wesnoth:1.5.0:*:*:*:*:*:*:* | 1.5.0 | Vulnerable | Wesnoth |
| cpe:2.3:a:wesnoth:wesnoth:1.5.1:*:*:*:*:*:*:* | 1.5.1 | Vulnerable | Wesnoth |
| cpe:2.3:a:wesnoth:wesnoth:1.5.2:*:*:*:*:*:*:* | 1.5.2 | Vulnerable | Wesnoth |
| cpe:2.3:a:wesnoth:wesnoth:1.5.3:*:*:*:*:*:*:* | 1.5.3 | Vulnerable | Wesnoth |
| cpe:2.3:a:wesnoth:wesnoth:1.5.4:*:*:*:*:*:*:* | 1.5.4 | Vulnerable | Wesnoth |
| cpe:2.3:a:wesnoth:wesnoth:1.5.5:*:*:*:*:*:*:* | 1.5.5 | Vulnerable | Wesnoth |
| cpe:2.3:a:wesnoth:wesnoth:1.5.6:*:*:*:*:*:*:* | 1.5.6 | Vulnerable | Wesnoth |
| cpe:2.3:a:wesnoth:wesnoth:1.5.7:*:*:*:*:*:*:* | 1.5.7 | Vulnerable | Wesnoth |
| cpe:2.3:a:wesnoth:wesnoth:1.5.8:*:*:*:*:*:*:* | 1.5.8 | Vulnerable | Wesnoth |
| cpe:2.3:a:wesnoth:wesnoth:1.5.9:*:*:*:*:*:*:* | 1.5.9 | Vulnerable | Wesnoth |
| cpe:2.3:a:wesnoth:wesnoth:1.5.10:*:*:*:*:*:*:* | 1.5.10 | Vulnerable | Wesnoth |
- cpe:2.3:a:wesnoth:wesnoth:1.1.8:*:*:*:*:*:*:* Versions 1.1.8 Vulnerable ·Wesnoth
- cpe:2.3:a:wesnoth:wesnoth:1.1.9:*:*:*:*:*:*:* Versions 1.1.9 Vulnerable ·Wesnoth
- cpe:2.3:a:wesnoth:wesnoth:1.1.10:*:*:*:*:*:*:* Versions 1.1.10 Vulnerable ·Wesnoth
- cpe:2.3:a:wesnoth:wesnoth:1.1.11:*:*:*:*:*:*:* Versions 1.1.11 Vulnerable ·Wesnoth
- cpe:2.3:a:wesnoth:wesnoth:1.1.12:*:*:*:*:*:*:* Versions 1.1.12 Vulnerable ·Wesnoth
- cpe:2.3:a:wesnoth:wesnoth:1.1.13:*:*:*:*:*:*:* Versions 1.1.13 Vulnerable ·Wesnoth
- cpe:2.3:a:wesnoth:wesnoth:1.1.14:*:*:*:*:*:*:* Versions 1.1.14 Vulnerable ·Wesnoth
- cpe:2.3:a:wesnoth:wesnoth:1.2:*:*:*:*:*:*:* Versions 1.2 Vulnerable ·Wesnoth
- cpe:2.3:a:wesnoth:wesnoth:1.2.1:*:*:*:*:*:*:* Versions 1.2.1 Vulnerable ·Wesnoth
- cpe:2.3:a:wesnoth:wesnoth:1.2.2:*:*:*:*:*:*:* Versions 1.2.2 Vulnerable ·Wesnoth
- cpe:2.3:a:wesnoth:wesnoth:1.2.3:*:*:*:*:*:*:* Versions 1.2.3 Vulnerable ·Wesnoth
- cpe:2.3:a:wesnoth:wesnoth:1.2.4:*:*:*:*:*:*:* Versions 1.2.4 Vulnerable ·Wesnoth
- cpe:2.3:a:wesnoth:wesnoth:1.2.5:*:*:*:*:*:*:* Versions 1.2.5 Vulnerable ·Wesnoth
- cpe:2.3:a:wesnoth:wesnoth:1.2.6:*:*:*:*:*:*:* Versions 1.2.6 Vulnerable ·Wesnoth
- cpe:2.3:a:wesnoth:wesnoth:1.2.7:*:*:*:*:*:*:* Versions 1.2.7 Vulnerable ·Wesnoth
- cpe:2.3:a:wesnoth:wesnoth:1.2.8:*:*:*:*:*:*:* Versions 1.2.8 Vulnerable ·Wesnoth
- cpe:2.3:a:wesnoth:wesnoth:1.3.8:*:*:*:*:*:*:* Versions 1.3.8 Vulnerable ·Wesnoth
- cpe:2.3:a:wesnoth:wesnoth:1.3.9:*:*:*:*:*:*:* Versions 1.3.9 Vulnerable ·Wesnoth
- cpe:2.3:a:wesnoth:wesnoth:1.3.10:*:*:*:*:*:*:* Versions 1.3.10 Vulnerable ·Wesnoth
- cpe:2.3:a:wesnoth:wesnoth:1.3.11:*:*:*:*:*:*:* Versions 1.3.11 Vulnerable ·Wesnoth
- cpe:2.3:a:wesnoth:wesnoth:1.3.12:*:*:*:*:*:*:* Versions 1.3.12 Vulnerable ·Wesnoth
- cpe:2.3:a:wesnoth:wesnoth:1.3.13:*:*:*:*:*:*:* Versions 1.3.13 Vulnerable ·Wesnoth
- cpe:2.3:a:wesnoth:wesnoth:1.3.14:*:*:*:*:*:*:* Versions 1.3.14 Vulnerable ·Wesnoth
- cpe:2.3:a:wesnoth:wesnoth:1.3.15:*:*:*:*:*:*:* Versions 1.3.15 Vulnerable ·Wesnoth
- cpe:2.3:a:wesnoth:wesnoth:1.3.16:*:*:*:*:*:*:* Versions 1.3.16 Vulnerable ·Wesnoth
- cpe:2.3:a:wesnoth:wesnoth:1.3.17:*:*:*:*:*:*:* Versions 1.3.17 Vulnerable ·Wesnoth
- cpe:2.3:a:wesnoth:wesnoth:1.3.18:*:*:*:*:*:*:* Versions 1.3.18 Vulnerable ·Wesnoth
- cpe:2.3:a:wesnoth:wesnoth:1.3.19:*:*:*:*:*:*:* Versions 1.3.19 Vulnerable ·Wesnoth
- cpe:2.3:a:wesnoth:wesnoth:1.4:*:*:*:*:*:*:* Versions 1.4 Vulnerable ·Wesnoth
- cpe:2.3:a:wesnoth:wesnoth:1.4.1:*:*:*:*:*:*:* Versions 1.4.1 Vulnerable ·Wesnoth
- cpe:2.3:a:wesnoth:wesnoth:1.4.2:*:*:*:*:*:*:* Versions 1.4.2 Vulnerable ·Wesnoth
- cpe:2.3:a:wesnoth:wesnoth:1.4.3:*:*:*:*:*:*:* Versions 1.4.3 Vulnerable ·Wesnoth
- cpe:2.3:a:wesnoth:wesnoth:1.4.4:*:*:*:*:*:*:* Versions 1.4.4 Vulnerable ·Wesnoth
- cpe:2.3:a:wesnoth:wesnoth:1.4.5:*:*:*:*:*:*:* Versions 1.4.5 Vulnerable ·Wesnoth
- cpe:2.3:a:wesnoth:wesnoth:1.4.6:*:*:*:*:*:*:* Versions 1.4.6 Vulnerable ·Wesnoth
- cpe:2.3:a:wesnoth:wesnoth:1.4.7:*:*:*:*:*:*:* Versions 1.4.7 Vulnerable ·Wesnoth
- cpe:2.3:a:wesnoth:wesnoth:1.5.0:*:*:*:*:*:*:* Versions 1.5.0 Vulnerable ·Wesnoth
- cpe:2.3:a:wesnoth:wesnoth:1.5.1:*:*:*:*:*:*:* Versions 1.5.1 Vulnerable ·Wesnoth
- cpe:2.3:a:wesnoth:wesnoth:1.5.2:*:*:*:*:*:*:* Versions 1.5.2 Vulnerable ·Wesnoth
- cpe:2.3:a:wesnoth:wesnoth:1.5.3:*:*:*:*:*:*:* Versions 1.5.3 Vulnerable ·Wesnoth
- cpe:2.3:a:wesnoth:wesnoth:1.5.4:*:*:*:*:*:*:* Versions 1.5.4 Vulnerable ·Wesnoth
- cpe:2.3:a:wesnoth:wesnoth:1.5.5:*:*:*:*:*:*:* Versions 1.5.5 Vulnerable ·Wesnoth
- cpe:2.3:a:wesnoth:wesnoth:1.5.6:*:*:*:*:*:*:* Versions 1.5.6 Vulnerable ·Wesnoth
- cpe:2.3:a:wesnoth:wesnoth:1.5.7:*:*:*:*:*:*:* Versions 1.5.7 Vulnerable ·Wesnoth
- cpe:2.3:a:wesnoth:wesnoth:1.5.8:*:*:*:*:*:*:* Versions 1.5.8 Vulnerable ·Wesnoth
- cpe:2.3:a:wesnoth:wesnoth:1.5.9:*:*:*:*:*:*:* Versions 1.5.9 Vulnerable ·Wesnoth
- cpe:2.3:a:wesnoth:wesnoth:1.5.10:*:*:*:*:*:*:* Versions 1.5.10 Vulnerable ·Wesnoth
Remediation
No fixed version listed by the sources yet.
Vendor assessments
Timeline
- 2026-10-02 Threatist record created from CVE-2009-0366
- 2026-10-03 Alias added: GHSA-gxgp-v476-3c85
References
Advisory 1
Other 9
- http://launchpad.net/bugs/336396
- https://gna.org/bugs/index.php?13037
- http://packages.debian.org/changelogs/pool/main/w/wesnoth/wesnoth_1.5.12-1/changelog
- 52672
- http://svn.gna.org/viewcvs/wesnoth/trunk/src/server/simple_wml.cpp?rev=33069&view=log
- http://packages.debian.org/changelogs/pool/main/w/wesnoth/wesnoth_1.4.7-4/changelog
- http://svn.gna.org/viewcvs/wesnoth/trunk/src/server/simple_wml.cpp?rev=33069&r1=32990&r2=33069
- http://launchpad.net/bugs/cve/2009-0366
- http://launchpad.net/bugs/335089
More Wesnoth vulnerabilities
- TI-2009-00347 The Python AI module in Wesnoth 1.4.x and 1.5 before 1.5.11 allows remote attackers to… CVSS 2.0HIGH 9.3
- TI-2007-05515 Directory traversal vulnerability in the WML engine preprocessor for Wesnoth 1.2.x before… CVSS 2.0HIGH 9.0
- TI-2007-03794 The multiplayer engine in Wesnoth 1.2.x before 1.2.7 and 1.3.x before 1.3.9 allows remote… CVSS 2.0HIGH 7.8
- TI-2007-05916 Unspecified vulnerability in Wesnoth 1.2.x before 1.2.8, and 1.3.x before 1.3.12, allows… CVSS 2.0HIGH 7.5
- TI-2009-00836 The read_game_map function in src/terrain_translation.cpp in Wesnoth before r32987 allows… CVSS 2.0MEDIUM 5.0
Sources
- CVE-2009-0366 · CVE Program
- CVE-2009-0366 · NVD
- FIRST EPSS
- GHSA-gxgp-v476-3c85 · GitHub Advisory Database · CC BY 4.0
- CVE-2009-0366 · Red Hat security data · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences