National Vulnerability Database (NVD) National Vulnerability Database (CVE-2009-2687)

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Last updated: Fri May 24 02:24:03 EDT 2013

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Vulnerability Summary for CVE-2009-2687

Original release date:08/05/2009

Last revised:07/19/2011

Source: US-CERT/NIST

Overview

The exif_read_data function in the Exif module in PHP before 5.2.10 allows remote attackers to cause a denial of service (crash) via a malformed JPEG image with invalid offset fields, a different issue than CVE-2005-3353.

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

Vendor Statements (disclaimer)

Official Statement from Red Hat (01/14/2010)

This issue was addressed in php packages shipped in Red Hat Enterprise Linux 3, 4 and 5 via: https://rhn.redhat.com/errata/RHSA-2010-0040.html

References to Advisories, Solutions, and Tools

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External Source: XF

Name: php-exifreaddata-dos(51253)

Type: Patch Information

Hyperlink:http://xforce.iss.net/xforce/xfdb/51253

External Source: VUPEN

Name: ADV-2009-1632

Type: Advisory; Patch Information

Hyperlink:http://www.vupen.com/english/advisories/2009/1632

External Source: BID

Name: 35440

Type: Patch Information

Hyperlink:http://www.securityfocus.com/bid/35440