Vulnerability CVE-2006-3251
Published: 2006-06-27   Modified: 2012-02-12

Description:
Heap-based buffer overflow in the array_push function in hashcash.c for Hashcash before 1.21 might allow attackers to execute arbitrary code via crafted entries.

Type:

CWE-119

 (Improper Restriction of Operations within the Bounds of a Memory Buffer)

CVSS2 => (AV:N/AC:L/Au:N/C:P/I:P/A:P)

CVSS Base Score
Impact Subscore
Exploitability Subscore
7.5/10
6.4/10
10/10
Exploit range
Attack complexity
Authentication
Remote
Low
No required
Confidentiality impact
Integrity impact
Availability impact
Partial
Partial
Partial
Affected software
Hashcash -> Hashcash 

 References:
http://www.securityfocus.com/bid/18659
http://xforce.iss.net/xforce/xfdb/27422
http://www.vupen.com/english/advisories/2006/2551
http://www.hashcash.org/source/CHANGELOG
http://www.gentoo.org/security/en/glsa/glsa-200606-25.xml
http://www.debian.org/security/2006/dsa-1114
http://secunia.com/advisories/21146
http://secunia.com/advisories/20846
http://secunia.com/advisories/20800
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