National Vulnerability Database (NVD) National Vulnerability Database (CVE-2012-3548)

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NVD contains:

CVE Vulnerabilities: 56363
Checklists: 222
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OVAL Queries: 8140
CPE Names: 73033

Last updated: Sun May 19 21:44:15 EDT 2013

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Vulnerability Summary for CVE-2012-3548

Original release date:08/30/2012

Last revised:02/14/2013

Source: US-CERT/NIST

Overview

The dissect_drda function in epan/dissectors/packet-drda.c in Wireshark 1.6.x through 1.6.10 and 1.8.x through 1.8.2 allows remote attackers to cause a denial of service (infinite loop and CPU consumption) via a small value for a certain length field in a capture file.

Impact

CVSS Severity (version 2.0):

CVSS v2 Base Score:4.3 (MEDIUM) (AV:N/AC:M/Au:N/C:N/I:N/A:P) (legend)

Impact Subscore: 2.9

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:Allows disruption of serviceUnknown

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External Source: CONFIRM

Name: https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=7666

Type: Patch Information; Exploit

Hyperlink:https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=7666

External Source: CONFIRM

Name: https://bugzilla.redhat.com/show_bug.cgi?id=849926

Hyperlink:https://bugzilla.redhat.com/show_bug.cgi?id=849926

External Source: SECTRACK

Name: 1027464

Hyperlink:http://www.securitytracker.com/id?1027464

External Source: MLIST

Name: [oss-security] 20120829 Re: CVE Request -- wireshark (X >= 1.6.8): DoS (excessive CPU use and infinite loop) in DRDA dissector