National Vulnerability Database (NVD) National Vulnerability Database (CVE-2007-3644)

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Last updated: Thu Jun 20 05:14:35 EDT 2013

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Vulnerability Summary for CVE-2007-3644

Original release date:07/14/2007

Last revised:10/30/2012

Source: US-CERT/NIST

Overview

archive_read_support_format_tar.c in libarchive before 2.2.4 allows user-assisted remote attackers to cause a denial of service (infinite loop) via (1) an end-of-file condition within a pax extension header or (2) a malformed pax extension header in an (a) PAX or a (b) TAR archive.

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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US-CERT Vulnerability Note: VU#970849

Name: VU#970849

Hyperlink:http://www.kb.cert.org/vuls/id/970849

External Source: BID

Name: 24885

Type: Patch Information

Hyperlink:http://www.securityfocus.com/bid/24885

External Source: MISC

Name: http://security.freebsd.org/patches/SA-07:05/libarchive.patch

Type: Patch Information

Hyperlink:http://security.freebsd.org/patches/SA-07:05/libarchive.patch

External Source: SECUNIA