National Vulnerability Database (NVD) National Vulnerability Database (CVE-2005-3120)

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Last updated: Tue Aug 25 14:15:16 EDT 2009

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Vulnerability Summary for CVE-2005-3120

Original release date:10/17/2005

Last revised:09/05/2008

Source: US-CERT/NIST

Overview

Stack-based buffer overflow in the HTrjis function in Lynx 2.8.6 and earlier allows remote NNTP servers to execute arbitrary code via certain article headers containing Asian characters that cause Lynx to add extra escape (ESC) characters.

Impact

CVSS Severity (version 2.0):

CVSS v2 Base Score:7.5 (HIGH) (AV:N/AC:L/Au:N/C:P/I:P/A:P) (legend)

Impact Subscore: 6.4

Exploitability Subscore: 10.0

CVSS Version 2 Metrics:

Access Vector: Network exploitable

Access Complexity: Low

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

Vendor Statments (disclaimer)

Official Statement from Red Hat (03/14/2007): Red Hat Enterprise Linux 5 is not vulnerable to this issue as it contains a backported patch.

References to Advisories, Solutions, and Tools

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External Source: FULLDISC

Name: 20051017 Lynx Remote Buffer Overflow

Type: Advisory; Patch Information

Hyperlink:http://lists.grok.org.uk/pipermail/full-disclosure/2005-October/038019.html

External Source: MISC

Name: https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=170253

Type: Advisory

Hyperlink:https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=170253

External Source: REDHAT

Name: RHSA-2005:803

Type: Advisory

Hyperlink:http://www.redhat.com/support/errata/RHSA-2005-803.html