National Vulnerability Database (NVD) National Vulnerability Database (CVE-2007-4391)

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NVD is the U.S. government repository of standards based vulnerability management data. This data enables automation of vulnerability management, security measurement, and compliance (e.g. FISMA).

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NVD contains:

CVE Vulnerabilities: 39671
Checklists: 129
US-CERT Alerts: 187
US-CERT Vuln Notes: 2351
OVAL Queries: 2517
CPE Names: 17905

Last updated: Sun Nov 22 18:59:51 EST 2009

CVE Publication rate: 9.67

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Vulnerability Summary for CVE-2007-4391

Original release date:08/17/2007

Last revised:11/15/2008

Source: US-CERT/NIST

Overview

Heap-based buffer overflow in Kakadu kdu_v32m.dll in Yahoo! Messenger 8.1.0.413 allows remote attackers to cause a denial of service (application crash) via a certain length field in JPEG2000 data, as demonstrated by sending an "invite to view my webcam" request, and then injecting a DLL into the attacker's peer Yahoo! Messenger application when this request is accepted.

Impact

CVSS Severity (version 2.0):

CVSS v2 Base Score:9.3 (HIGH) (AV:N/AC:M/Au:N/C:C/I:C/A:C) (legend)

Impact Subscore: 10.0

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 administrator access, Allows complete confidentiality, integrity, and availability violation; Allows unauthorized disclosure of information; Allows disruption of service

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US-CERT Vulnerability Note: VU#515968

Name: VU#515968

Hyperlink:http://www.kb.cert.org/vuls/id/515968

External Source: MISC

Name: https://www.xfocus.net/bbs/index.php?act=ST&f=2&t=64639&page=1#entry321749

Hyperlink:https://www.xfocus.net/bbs/index.php?act=ST&f=2&t=64639&page=1#entry321749

External Source: MISC

Name: http://www.team509.com/expyahoo.rar

Hyperlink:http://www.team509.com/expyahoo.rar

External Source: BID

Name: 25330

Hyperlink:http://www.securityfocus.com/bid/25330