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Last updated: 4/17/2014

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National Cyber Awareness System

Vulnerability Summary for CVE-2007-2646

Original release date: 05/14/2007
Last revised: 11/05/2012
Source: US-CERT/NIST

Overview

Heap-based buffer overflow in yEnc32 1.0.7.207 allows user-assisted remote attackers to execute arbitrary code via a long filename in an NTX file.

Impact

CVSS Severity (version 2.0):
CVSS v2 Base Score: 6.8 (HIGH) (AV:N/AC:M/AU:N/C:P/I:P/A:P) (legend)
Impact Subscore: 6.4
Exploitability Subscore: 8.6
CVSS Version 2 Metrics:
Access Vector: Network exploitable; Victim must voluntarily interact with attack mechanism
Access Complexity: Medium
Authentication: Not required to exploit
Impact Type: Provides user account access, Allows partial confidentiality, integrity, and availability violation; Allows unauthorized disclosure of information; Allows disruption of service

References to Advisories, Solutions, and Tools

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External Source: SREASON
Name: 2706
External Source: SECUNIA
Name: 25252
Type: Advisory; Patch Information
External Source: XF
Name: yenc32-ntx-bo(34271)
External Source: BUGTRAQ
Name: 20070512 [vuln.sg] yEnc32 Decoder Long Filename Buffer Overflow Vulnerability
External Source: BID
Name: 23948
Type: Patch Information
External Source: MISC
Name: http://vuln.sg/yenc32-107-en.html
External Source: VUPEN
Name: ADV-2007-1787
External Source: OSVDB
Name: 36006

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