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    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.

    Published:Dec 31, 2002
    Last Modified:Apr 16, 2026
    EPS:Oct 18, 2007
    EPSS Score:0.2179
    CVSS Score:7.5

    Affected Products

    Vendor
    Pico Server
    Product
    Pico Server

    Exploits

    http://www.derkeiler.com/Mailing-Lists/Full-Disclosure/2002-11/0457.htmlhttp://www.derkeiler.com/Mailing-Lists/securityfocus/bugtraq/2002-12/0005.htmlhttp://www.securiteam.com/securitynews/6Q0020A6AS.htmlhttp://www.securityfocus.com/bid/6285http://www.derkeiler.com/Mailing-Lists/Full-Disclosure/2002-11/0457.htmlhttp://www.derkeiler.com/Mailing-Lists/securityfocus/bugtraq/2002-12/0005.htmlhttp://www.securiteam.com/securitynews/6Q0020A6AS.htmlhttp://www.securityfocus.com/bid/6285https://www.exploit-db.com/exploits/22056

    Related CVEs

    CVE-2005-1952 (CVSS 7.5) — Directory traversal vulnerability in Pico Server (pServ) 3.3 allows remote attackers to read arbitrary files a…
    CVE-2005-1953 (CVSS 7.5) — Heap-based buffer overflow in the CGI extension for Pico Server (pServ) 3.3 allows remote attackers to execute…
    CVE-2005-1626 (CVSS 7.5) — Multiple buffer overflows in handlers.c for Pico Server (pServ) before 3.3 may allow attackers to execute arbi…
    CVE-2005-1365 (CVSS 10) — Pico Server (pServ) 3.2 and earlier allows remote attackers to execute arbitrary commands via a URL with multi…
    CVE-2005-1367 (CVSS 7.5) — Pico Server (pServ) 3.2 and earlier allows local users to read arbitrary files as the pServ user via a symlink…
    CVE-2005-1366 (CVSS 7.5) — Pico Server (pServ) 3.2 and earlier allows remote attackers to obtain the source code for CGI scripts via "dir…

    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
    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

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High