CVE-2002-2295
CVE-2002-2295 is a high-severity vulnerability in Pico Server with a CVSS 2.0 base score of 7.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-119.
Key facts
- Severity: High (CVSS 2.0 base score 7.5)
- EPSS exploit prediction: 7% (93rd percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-119
- Affected product: Pico Server
- Published:
- Last modified:
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.
Frequently asked questions
- What is CVE-2002-2295?
- 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.
- How severe is CVE-2002-2295?
- CVE-2002-2295 has a CVSS 2.0 base score of 7.5, rated high severity.
- Is CVE-2002-2295 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 7% (93rd percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2002-2295?
- CVE-2002-2295 primarily affects Pico Server. In total, 4 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
- How do I fix CVE-2002-2295?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
- When was CVE-2002-2295 published?
- CVE-2002-2295 was published on 2002-12-31 and last updated on 2026-06-16.
References
- http://www.derkeiler.com/Mailing-Lists/Full-Disclosure/2002-11/0457.html
- http://www.derkeiler.com/Mailing-Lists/securityfocus/bugtraq/2002-12/0005.html
- http://www.securiteam.com/securitynews/6Q0020A6AS.html
- http://www.securityfocus.com/bid/6283
- http://www.securityfocus.com/bid/6284
- http://www.securityfocus.com/bid/6285
- https://exchange.xforce.ibmcloud.com/vulnerabilities/10734
- https://exchange.xforce.ibmcloud.com/vulnerabilities/10783
- https://exchange.xforce.ibmcloud.com/vulnerabilities/10789
Affected products (4)
- cpe:2.3:a:pico_server:pico_server:2.0_beta_1:*:*:*:*:*:*:*
- cpe:2.3:a:pico_server:pico_server:2.0_beta_2:*:*:*:*:*:*:*
- cpe:2.3:a:pico_server:pico_server:2.0_beta_3:*:*:*:*:*:*:*
- cpe:2.3:a:pico_server:pico_server:2.0_beta_5:*:*:*:*:*:*:*
More vulnerabilities in Pico Server
- CVE-2005-1365 — Critical (CVSS 10.0): Pico Server (pServ) 3.2 and earlier allows remote attackers to execute arbitrary commands via a URL with multiple…
- CVE-2005-1952 — High (CVSS 7.5): Directory traversal vulnerability in Pico Server (pServ) 3.3 allows remote attackers to read arbitrary files and…
- CVE-2005-1953 — High (CVSS 7.5): Heap-based buffer overflow in the CGI extension for Pico Server (pServ) 3.3 allows remote attackers to execute…
- CVE-2005-1367 — High (CVSS 7.5): Pico Server (pServ) 3.2 and earlier allows local users to read arbitrary files as the pServ user via a symlink to a…
- CVE-2005-1366 — High (CVSS 7.5): Pico Server (pServ) 3.2 and earlier allows remote attackers to obtain the source code for CGI scripts via…
All CVEs affecting Pico Server →
Other CWE-119 (Improper Restriction of Operations within the Bounds of a Memory Buffer) vulnerabilities
- CVE-2026-2778 — Critical (CVSS 10.0): Sandbox escape due to incorrect boundary conditions in the DOM: Core & HTML component. This vulnerability was fixed in…
- CVE-2026-2776 — Critical (CVSS 10.0): Sandbox escape due to incorrect boundary conditions in the Telemetry component in External Software. This vulnerability…
- CVE-2025-1866 — Critical (CVSS 10.0): Improper Restriction of Operations within the Bounds of a Memory Buffer vulnerability in warmcat libwebsockets allows…
- CVE-2022-27625 — Critical (CVSS 10.0): A vulnerability regarding improper restriction of operations within the bounds of a memory buffer is found in the…
- CVE-2022-27624 — Critical (CVSS 10.0): A vulnerability regarding improper restriction of operations within the bounds of a memory buffer is found in the…
- CVE-2020-11896 — Critical (CVSS 10.0): The Treck TCP/IP stack before 6.0.1.66 allows Remote Code Execution, related to IPv4 tunneling.