7.5high
CVE-2002-22951 exploit
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…
Published 23 y ago · modified 4 mo ago · JSON
CVSS
7.5
v2.0 · NVD
CISA KEV
No
not known exploited
EPSS
6.7%
percentile 94%
Public exploits
1
Exploit-DB
Summary
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.
Exploit prediction (EPSS)
6.69% probability of exploitation in the next 30 days, higher than 94% of all scored CVEs.
Exploits and detections
- EDB-22056 Pserv 2.0 - HTTP Version Specifier Buffer Overflow · dos · 2002-11-30
CVSS scores
| Assigned by | Version | Score | Vector |
|---|---|---|---|
| NVD | 2.0 | 7.5 | AV:N/AC:L/Au:N/C:P/I:P/A:P |
Classification
- Weakness
- CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer
References
- exchange.xforce.ibmcloud.com /vulnerabilities/10783 · vdb-entry, x_refsource_XF, x_transferred
- securiteam.com /securitynews/6Q0020A6AS.html · x_refsource_MISC, x_transferred
- securityfocus.com /bid/6285 · vdb-entry, x_refsource_BID, x_transferred
- exchange.xforce.ibmcloud.com /vulnerabilities/10789 · vdb-entry, x_refsource_XF, x_transferred
- exchange.xforce.ibmcloud.com /vulnerabilities/10734 · vdb-entry, x_refsource_XF, x_transferred
- securityfocus.com /bid/6283 · vdb-entry, x_refsource_BID, x_transferred
- derkeiler.com /Mailing-Lists/Full-Disclosure/2002-11/0457.html · mailing-list, x_refsource_FULLDISC, x_transferred
- securityfocus.com /bid/6284 · vdb-entry, x_refsource_BID, x_transferred
- derkeiler.com /Mailing-Lists/securityfocus/bugtraq/2002-12/0005.html · mailing-list, x_refsource_BUGTRAQ, x_transferred
Sources
- CVE List: CVE-2002-2295
- NVD: CVE-2002-2295
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