OpenTTD 0.3.5 through 1.1.4 allows remote attackers to cause a denial of service (game pause) by connecting to the server and not finishing the (1) authorization phase or (2) map download, aka a "slow read" attack
Published Aug 25, 2012
4.3
MEDIUMCVSS 2.0
EPSS 2.53%
Description
OpenTTD 0.3.5 through 1.1.4 allows remote attackers to cause a denial of service (game pause) by connecting to the server and not finishing the (1) authorization phase or (2) map download, aka a "slow read" attack.
Affected products
No data.
- 0.3.5
- 0.3.6
- 0.3.7
- 0.4.0
- 0.4.0.1
- 0.4.5
- 0.4.6
- 0.4.7
- 0.4.8
- 0.4.8
- 0.4.8
- 0.5.0
- 0.5.0
- 0.5.0
- 0.5.0
- 0.5.0
- 0.5.0
- 0.5.1
- 0.5.1
- 0.5.1
- 0.5.1
- 0.5.2
- 0.5.2
- 0.5.3
- 0.5.3
- 0.5.3
- 0.5.3
- 0.6.0
- 0.6.0
- 0.6.0
- 0.6.0
- 0.6.0
- 0.6.0
- 0.6.0
- 0.6.1
- 0.6.1
- 0.6.1
- 0.6.2
- 0.6.2
- 0.6.2
- 0.6.2-rc1
- 0.6.2-rc2
- 0.6.3
- 0.6.3
- 0.7.0
- 0.7.0
- 0.7.0
- 0.7.0
- 0.7.0
- 0.7.1
- 0.7.1
- 0.7.1
- 0.7.1
- 0.7.2
- 0.7.2
- 0.7.2
- 0.7.3
- 0.7.3
- 0.7.3
- 0.7.4
- 0.7.4
- 0.7.5
- 0.7.5
- 1.0.0
- 1.0.0
- 1.0.0
- 1.0.0
- 1.0.0
- 1.0.0
- 1.0.0
- 1.0.0
- 1.0.1
- 1.0.1
- 1.0.1
- 1.0.2
- 1.0.2
- 1.0.3
- 1.0.3
- 1.0.4
- 1.0.4
- 1.0.5
- 1.0.5
- 1.0.5
- 1.1.3
- 1.1.4
No data.
No Red Hat product state for this CVE.
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
No CVSS v3.1 score for this CVE.
No CVSS v3.0 score for this CVE.
AV:N/AC:M/Au:N/C:N/I:N/A:P
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
Score over time
2022–2026- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (16 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 2.53% (0.02525) | 84.31th | v5 (v2026.06.15) |
| Jun 15, 2026 | 2.53% (0.02525) | 82.77th | v5 (v2026.06.15) |
| Mar 17, 2025 | 1.20% (0.01203) | 77.53th | v4 (v2025.03.14) |
| Dec 12, 2024 | 5.38% (0.05385) | 93.42th | v3 (v2023.03.01) |
| Sep 17, 2024 | 5.38% (0.05385) | 93.28th | v3 (v2023.03.01) |
| May 24, 2024 | 1.87% (0.01866) | 88.38th | v3 (v2023.03.01) |
| May 10, 2024 | 1.79% (0.01789) | 88.02th | v3 (v2023.03.01) |
| Apr 25, 2024 | 1.49% (0.01494) | 86.67th | v3 (v2023.03.01) |
| Mar 15, 2024 | 1.33% (0.01327) | 85.67th | v3 (v2023.03.01) |
| Feb 8, 2024 | 1.12% (0.01118) | 84.11th | v3 (v2023.03.01) |
| May 13, 2023 | 5.38% (0.05385) | 91.94th | v3 (v2023.03.01) |
| Mar 7, 2023 | 4.59% (0.04591) | 91.27th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.41% (0.01408) | 72.89th | v2 (v2022.01.01) |
| Mar 2, 2023 | 1.41% (0.01408) | 72.88th | v2 (v2022.01.01) |
| Apr 1, 2022 | 1.41% (0.01408) | 70.87th | v2 (v2022.01.01) |
| Feb 4, 2022 | 1.41% (0.01408) | 49.94th | v2 (v2022.01.01) |
References (8)
- http://bugs.openttd.org/task/4955 x_refsource_CONFIRMVendor Advisory
- http://secunia.com/advisories/50137 third-party-advisoryx_refsource_SECUNIAVendor Advisory
- http://security.openttd.org/en/CVE-2012-0049 x_refsource_CONFIRMVendor Advisory
- http://vcs.openttd.org/svn/changeset/23764 x_refsource_CONFIRMExploitPatch
- http://www.debian.org/security/2012/dsa-2524 vendor-advisoryx_refsource_DEBIAN
- http://www.openwall.com/lists/oss-security/2012/01/07/2 mailing-listx_refsource_MLIST
- http://www.openwall.com/lists/oss-security/2012/01/13/8 mailing-listx_refsource_MLIST
- http://www.tt-forums.net/viewtopic.php?f=33&t=58073&hilit=pause#p989303 x_refsource_MISC
| Link | Providers | Tags |
|---|---|---|
| http://bugs.openttd.org/task/4955 | x_refsource_CONFIRMVendor Advisory | |
| http://secunia.com/advisories/50137 | third-party-advisoryx_refsource_SECUNIAVendor Advisory | |
| http://security.openttd.org/en/CVE-2012-0049 | x_refsource_CONFIRMVendor Advisory | |
| http://vcs.openttd.org/svn/changeset/23764 | x_refsource_CONFIRMExploitPatch | |
| http://www.debian.org/security/2012/dsa-2524 | vendor-advisoryx_refsource_DEBIAN | |
| http://www.openwall.com/lists/oss-security/2012/01/07/2 | mailing-listx_refsource_MLIST | |
| http://www.openwall.com/lists/oss-security/2012/01/13/8 | mailing-listx_refsource_MLIST | |
| http://www.tt-forums.net/viewtopic.php?f=33&t=58073&hilit=pause#p989303 | x_refsource_MISC |
Change history (0)
No recorded changes yet.