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CVE-2011-3343
Multiple buffer overflows in OpenTTD before 1.1.3 allow local users to cause a denial of service (daemon crash) or possibly gain…
Medium4.6EPSS 0.38%
- Published
- Updated
- Reserved
- Assigned by
- redhat
Description
Multiple buffer overflows in OpenTTD before 1.1.3 allow local users to cause a denial of service (daemon crash) or possibly gain privileges via (1) a crafted BMP file with RLE compression or (2) crafted dimensions in a BMP file.
Timeline
ID reserved
By redhat
- 9 days later
· 9 days later
Published
- 13 years later
· 13 years later
Record updated
Changes after publication (a new score, a public exploit, EPSS crossing 1, 10 or 50 %, leaving KEV) are kept since November 2026; earlier ones are not known.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| NVDNVD · Modified | 2.0 | Medium4.6 | AV:L/AC:L/Au:N/C:P/I:P/A:P |
- EPSS (exploitation in 30 days)
- 0.38% · top 68% of all CVEs (8 Nov 2026)
Loading the EPSS history…
The list uses the assigner's score when there is one, then CISA's, then NVD's: Medium 4.6.
Weakness
Affected products
n/a
- affected n/a
References (9)
- http://security.openttd.org/en/CVE-2011-3343 (opens in a new tab)x_refsource_CONFIRMx_transferred
- FEDORA-2011-12975 (opens in a new tab)vendor-advisoryx_refsource_FEDORAx_transferred
- 46075 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
- DSA-2386 (opens in a new tab)vendor-advisoryx_refsource_DEBIANx_transferred
- http://bugs.openttd.org/task/4746 (opens in a new tab)x_refsource_CONFIRMx_transferred
- [oss-security] 20110902 CVE request for OpenTTD (opens in a new tab)mailing-listx_refsource_MLISTx_transferred
- http://bugs.openttd.org/task/4747 (opens in a new tab)x_refsource_CONFIRMx_transferred
- 49439 (opens in a new tab)vdb-entryx_refsource_BIDx_transferred
- [oss-security] 20110906 Re: CVE request for OpenTTD (opens in a new tab)mailing-listx_refsource_MLISTx_transferred
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://cveledger.app/cve/CVE-2011-3343)Record last updated .