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Vulnerability record · CVE-2007-5133 · published 27 September 2007

CVE-2007-5133: Microsoft windows 2003 server vulnerability

Microsoft · Windows 2003 Server

Microsoft Windows Explorer (explorer.exe) allows user-assisted remote attackers to cause a denial of service (CPU consumption) via a certain PNG file with a large tEXt chunk that possibly triggers an integer overflow in PNG chunk size handling, as demonstrated by badlycrafted.png.

7.1 CVSS 2.0 High EPSS 23% · top 2.3% CWE-189 · CWE-189CWE-399 · CWE-399
7.1CVSS 2.0 base score
23%EPSS exploitation probability, 30 days
NoNot in CISA KEV
5Affected product versions listed by NVD
14References, 2 tagged exploit
16 Jun 2026Last modified by NVD

Description

Microsoft Windows Explorer (explorer.exe) allows user-assisted remote attackers to cause a denial of service (CPU consumption) via a certain PNG file with a large tEXt chunk that possibly triggers an integer overflow in PNG chunk size handling, as demonstrated by badlycrafted.png.

AV:N/AC:M/Au:N/C:N/I:N/A:C

Affected products

5 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
http://osvdb.org/45521
http://www.securityfocus.com/archive/1/480594/100/0/threaded
http://www.securityfocus.com/archive/1/480706/100/0/threaded
http://www.securityfocus.com/archive/1/480827/100/0/threaded
http://www.securityfocus.com/archive/1/480854/100/0/threaded
http://www.securityfocus.com/archive/1/480864/100/0/threaded
http://www.securityfocus.com/bid/25816 Exploit
http://osvdb.org/45521
http://www.securityfocus.com/archive/1/480594/100/0/threaded
http://www.securityfocus.com/archive/1/480706/100/0/threaded
http://www.securityfocus.com/archive/1/480827/100/0/threaded
http://www.securityfocus.com/archive/1/480854/100/0/threaded
http://www.securityfocus.com/archive/1/480864/100/0/threaded
http://www.securityfocus.com/bid/25816 Exploit

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Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2007-5133), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.