Off-by-one error in Steamcast 0.9.75 and earlier allows remote attackers to cause a denial of service (daemon crash) or execute arbitrary code via a certain HTTP request that leads to a buffer overflow, as demonstrated by a long User-Agent header
Published Feb 1, 2008
10.0
HIGHCVSS 2.0
EPSS 53.78%
Description
Off-by-one error in Steamcast 0.9.75 and earlier allows remote attackers to cause a denial of service (daemon crash) or execute arbitrary code via a certain HTTP request that leads to a buffer overflow, as demonstrated by a long User-Agent header.
Affected products
No data.
- ≤ 0.9.75
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:L/Au:N/C:C/I:C/A:C
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 (18 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 53.78% (0.53784) | 98.97th | v5 (v2026.06.15) |
| Jun 15, 2026 | 53.78% (0.53784) | 98.86th | v5 (v2026.06.15) |
| Apr 26, 2025 | 68.16% (0.68157) | 98.47th | v4 (v2025.03.14) |
| Mar 30, 2025 | 65.40% (0.65396) | 98.35th | v4 (v2025.03.14) |
| Mar 29, 2025 | 72.16% (0.72157) | 98.35th | v4 (v2025.03.14) |
| Mar 23, 2025 | 65.40% (0.65396) | 98.32th | v4 (v2025.03.14) |
| Mar 17, 2025 | 62.88% (0.62880) | 98.22th | v4 (v2025.03.14) |
| Feb 19, 2025 | 33.20% (0.33197) | 97.13th | v3 (v2023.03.01) |
| Dec 17, 2024 | 29.76% (0.29756) | 96.91th | v3 (v2023.03.01) |
| Dec 5, 2024 | 15.50% (0.15502) | 96.09th | v3 (v2023.03.01) |
| Oct 28, 2024 | 11.57% (0.11573) | 95.40th | v3 (v2023.03.01) |
| Sep 20, 2024 | 9.54% (0.09542) | 94.88th | v3 (v2023.03.01) |
| Aug 13, 2024 | 11.43% (0.11425) | 95.31th | v3 (v2023.03.01) |
| Jul 5, 2024 | 9.66% (0.09658) | 94.85th | v3 (v2023.03.01) |
| Apr 22, 2024 | 8.20% (0.08201) | 94.26th | v3 (v2023.03.01) |
| Mar 7, 2023 | 8.85% (0.08849) | 93.52th | v3 (v2023.03.01) |
| Mar 6, 2023 | 63.12% (0.63115) | 98.98th | v2 (v2022.01.01) |
| Feb 4, 2022 | 63.12% (0.63115) | 98.73th | v2 (v2022.01.01) |
References (3)
- http://aluigi.altervista.org/adv/steamcazz-adv.txt x_refsource_MISCExploit
- http://aluigi.org/poc/steamcazz.zip x_refsource_MISCExploit
- https://exchange.xforce.ibmcloud.com/vulnerabilities/39928 vdb-entryx_refsource_XF
| Link | Providers | Tags |
|---|---|---|
| http://aluigi.altervista.org/adv/steamcazz-adv.txt | x_refsource_MISCExploit | |
| http://aluigi.org/poc/steamcazz.zip | x_refsource_MISCExploit | |
| https://exchange.xforce.ibmcloud.com/vulnerabilities/39928 | vdb-entryx_refsource_XF |
Change history (0)
No recorded changes yet.