PT-2006-4145 · Hashcash · Hashcash

Andreas Seltenreich · Published 2006-06-27 · Updated 2017-07-20 · CVE-2006-3251

Positive Technologies (AI Summary)

CVSS v2.0

7.5

High

Base vector

AV:N/AC:L/Au:N/C:P/I:P/A:P

Name of the Vulnerable Software and Affected Versions Hashcash versions prior to 1.21

Description A heap-based buffer overflow issue exists in the array push function in hashcash.c, potentially allowing attackers to execute arbitrary code via crafted entries.

Recommendations For versions prior to 1.21, update to version 1.21 or later to resolve the issue.

Fix

Buffer Overflow

Weakness Enumeration

CWE-119

Related Identifiers

CVE-2006-3251

DSA-1114

Affected Products

Hashcash

References · 13

• http://secunia.com/advisories/21146 · Vendor Advisory
• https://security-tracker.debian.org/tracker/CVE-2006-3251 · Vendor Advisory
• http://secunia.com/advisories/20800 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2006-3251 · Security Note
• https://osv.dev/vulnerability/DEBIAN-CVE-2006-3251 · Vendor Advisory
• http://securityfocus.com/bid/18659 · Patch
• http://vupen.com/english/advisories/2006/2551 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2006-3251 · Vendor Advisory
• http://debian.org/security/2006/dsa-1114 · Vendor Advisory
• http://secunia.com/advisories/20846 · Vendor Advisory
• http://gentoo.org/security/en/glsa/glsa-200606-25.xml · Vendor Advisory
• https://exchange.xforce.ibmcloud.com/vulnerabilities/27422 · Note
• http://hashcash.org/source/CHANGELOG · Note