Buffer overflow in Pico Server (pServ) 2.0 beta 1 through beta 5 allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via (1) a 1024-byte TCP stream message, which triggers an off-by-one buffer overflow, or (2) a long method name in an HTTP request, (3) a long version number in an HTTP request, (4) a long User-Agent header, or (5) a long file path
Published Oct 18, 2007
7.5
HIGHCVSS 2.0
EPSS 6.69%
Description
Buffer overflow in Pico Server (pServ) 2.0 beta 1 through beta 5 allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via (1) a 1024-byte TCP stream message, which triggers an off-by-one buffer overflow, or (2) a long method name in an HTTP request, (3) a long version number in an HTTP request, (4) a long User-Agent header, or (5) a long file path.
Affected products
No data.
- 2.0_beta_1
- 2.0_beta_2
- 2.0_beta_3
- 2.0_beta_5
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:P/I:P/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 (14 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 6.69% (0.06685) | 93.70th | v5 (v2026.06.15) |
| Jun 15, 2026 | 6.69% (0.06685) | 93.03th | v5 (v2026.06.15) |
| Apr 4, 2025 | 22.55% (0.22546) | 95.38th | v4 (v2025.03.14) |
| Mar 30, 2025 | 15.80% (0.15798) | 94.16th | v4 (v2025.03.14) |
| Mar 29, 2025 | 14.71% (0.14708) | 90.85th | v4 (v2025.03.14) |
| Mar 17, 2025 | 15.80% (0.15798) | 94.23th | v4 (v2025.03.14) |
| Dec 12, 2024 | 21.66% (0.21656) | 96.65th | v3 (v2023.03.01) |
| Jul 14, 2024 | 21.66% (0.21656) | 96.50th | v3 (v2023.03.01) |
| Jun 6, 2024 | 21.94% (0.21936) | 96.47th | v3 (v2023.03.01) |
| Apr 29, 2024 | 22.31% (0.22309) | 96.43th | v3 (v2023.03.01) |
| Jan 7, 2024 | 21.87% (0.21867) | 96.01th | v3 (v2023.03.01) |
| Mar 7, 2023 | 24.35% (0.24346) | 95.84th | v3 (v2023.03.01) |
| Mar 6, 2023 | 35.20% (0.35205) | 97.82th | v2 (v2022.01.01) |
| Feb 4, 2022 | 35.20% (0.35205) | 96.79th | v2 (v2022.01.01) |
References (9)
- http://www.derkeiler.com/Mailing-Lists/Full-Disclosure/2002-11/0457.html mailing-listx_refsource_FULLDISCExploit
- http://www.derkeiler.com/Mailing-Lists/securityfocus/bugtraq/2002-12/0005.html mailing-listx_refsource_BUGTRAQExploit
- http://www.securiteam.com/securitynews/6Q0020A6AS.html x_refsource_MISCExploit
- http://www.securityfocus.com/bid/6283 vdb-entryx_refsource_BID
- http://www.securityfocus.com/bid/6284 vdb-entryx_refsource_BID
- http://www.securityfocus.com/bid/6285 vdb-entryx_refsource_BIDExploit
- https://exchange.xforce.ibmcloud.com/vulnerabilities/10734 vdb-entryx_refsource_XF
- https://exchange.xforce.ibmcloud.com/vulnerabilities/10783 vdb-entryx_refsource_XF
- https://exchange.xforce.ibmcloud.com/vulnerabilities/10789 vdb-entryx_refsource_XF
| Link | Providers | Tags |
|---|---|---|
| http://www.derkeiler.com/Mailing-Lists/Full-Disclosure/2002-11/0457.html | mailing-listx_refsource_FULLDISCExploit | |
| http://www.derkeiler.com/Mailing-Lists/securityfocus/bugtraq/2002-12/0005.html | mailing-listx_refsource_BUGTRAQExploit | |
| http://www.securiteam.com/securitynews/6Q0020A6AS.html | x_refsource_MISCExploit | |
| http://www.securityfocus.com/bid/6283 | vdb-entryx_refsource_BID | |
| http://www.securityfocus.com/bid/6284 | vdb-entryx_refsource_BID | |
| http://www.securityfocus.com/bid/6285 | vdb-entryx_refsource_BIDExploit | |
| https://exchange.xforce.ibmcloud.com/vulnerabilities/10734 | vdb-entryx_refsource_XF | |
| https://exchange.xforce.ibmcloud.com/vulnerabilities/10783 | vdb-entryx_refsource_XF | |
| https://exchange.xforce.ibmcloud.com/vulnerabilities/10789 | vdb-entryx_refsource_XF |
Change history (0)
No recorded changes yet.