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.
Exploits (1)
exploitdb
WORKING POC
VERIFIED
by Matthew Murphy · textdoslinux
https://www.exploit-db.com/exploits/22056
References (9)
Core 9
Core References
Third Party Advisory, VDB Entry vdb-entry
x_refsource_xf
https://exchange.xforce.ibmcloud.com/vulnerabilities/10783
Exploit x_refsource_misc
http://www.securiteam.com/securitynews/6Q0020A6AS.html
Exploit vdb-entry
x_refsource_bid
http://www.securityfocus.com/bid/6285
Third Party Advisory, VDB Entry vdb-entry
x_refsource_xf
https://exchange.xforce.ibmcloud.com/vulnerabilities/10789
Third Party Advisory, VDB Entry vdb-entry
x_refsource_xf
https://exchange.xforce.ibmcloud.com/vulnerabilities/10734
Third Party Advisory, VDB Entry vdb-entry
x_refsource_bid
http://www.securityfocus.com/bid/6283
Exploit mailing-list
x_refsource_fulldisc
http://www.derkeiler.com/Mailing-Lists/Full-Disclosure/2002-11/0457.html
Third Party Advisory, VDB Entry vdb-entry
x_refsource_bid
http://www.securityfocus.com/bid/6284
Exploit mailing-list
x_refsource_bugtraq
http://www.derkeiler.com/Mailing-Lists/securityfocus/bugtraq/2002-12/0005.html
Scores
EPSS
0.2179
EPSS Percentile
95.8%
Details
CWE
CWE-119
Status
published
Products (4)
pico_server/pico_server
2.0_beta_1
pico_server/pico_server
2.0_beta_2
pico_server/pico_server
2.0_beta_3
pico_server/pico_server
2.0_beta_5
Published
Dec 31, 2002
Tracked Since
Feb 18, 2026