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Microsoft Windows XP - HCP URI Buffer Overflow

🗓️ 21 Nov 2001 00:00:00Reported by mozoralType 
exploitdb
 exploitdb
🔗 www.exploit-db.com👁 32 Views

Buffer overflow in helpctr.exe allows execution of attacker code via long HCP URI input.

Related
Code
ReporterTitlePublishedViews
Family
cve
CVE
CVE-2001-0909
1 Sep 200404:00
cve
cvelist
Cvelist
CVE-2001-0909
1 Sep 200404:00
cvelist
nvd
NVD
CVE-2001-0909
21 Nov 200105:00
nvd
source: https://www.securityfocus.com/bid/6802/info

A buffer overrun vulnerability was reported for helpctr.exe. The vulnerability exists due to insufficient bounds checking on input supplied via the HCP URI parameter.

An attacker can exploit this vulnerability by making a HCP request with an overly long string. This will trigger the overflow condition and may result in malicious attacker-supplied code being executed on the vulnerable system.

hcp://m.m.m.m.m.m.m.m.m.m.m.m.m.m.m.m.m.m.m.m.m.m.m.m.m.m.m.m.
m.m.m.m.m.m.m.m.m.m.m.m.m.m.m.m.m.m.m.m.m.m.m.m.m.m.m.m.m.m.m.
m.m.m.m.m.m.m.m.m.m.m.m.m.m.m.m.m.m.m.m.m.m.m.m.m.m.m.m.m.m.m.
m.m.m.m.m.m.m.m.m.m.m.m.m.m.m.m.m.m

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25 Oct 2012 00:00Current
5.8Medium risk
Vulners AI Score5.8
CVSS 27.5
EPSS0.19739
32