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Vulnerability record · CVE-2007-1942 · published 11 April 2007

CVE-2007-1942: Faststone image viewer vulnerability

Faststone · Image Viewer

Integer overflow in FastStone Image Viewer 2.9 allows context-dependent attackers to cause a denial of service and possibly execute arbitrary code via a crafted BMP image, as demonstrated by wh3intof.bmp and wh4intof.bmp.

9.3 CVSS 2.0 High EPSS 9.1% · top 4.9%
9.3CVSS 2.0 base score
9.1%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
12References, 2 tagged exploit
16 Jun 2026Last modified by NVD

Description

Integer overflow in FastStone Image Viewer 2.9 allows context-dependent attackers to cause a denial of service and possibly execute arbitrary code via a crafted BMP image, as demonstrated by wh3intof.bmp and wh4intof.bmp.

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

Affected products

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

References

LinkTags
http://ifsec.blogspot.com/2007/04/several-windows-image-viewers.html ExploitVendor Advisory
http://osvdb.org/34664
http://secunia.com/advisories/24784 Vendor Advisory
http://securityreason.com/securityalert/2558
http://www.securityfocus.com/archive/1/464726/100/0/threaded
http://www.securityfocus.com/bid/23312
http://ifsec.blogspot.com/2007/04/several-windows-image-viewers.html ExploitVendor Advisory
http://osvdb.org/34664
http://secunia.com/advisories/24784 Vendor Advisory
http://securityreason.com/securityalert/2558
http://www.securityfocus.com/archive/1/464726/100/0/threaded
http://www.securityfocus.com/bid/23312

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Related vulnerabilities

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

9.8CVE-2022-36947Faststone image viewer out-of-bounds write vulnerabilityUnsafe Parsing of a PNG tRNS chunk in FastStone Image Viewer through 7.5 results in a stack buffer overflow.EPSS 2.8%7.8CVE-2024-9114Faststone image viewer out-of-bounds write vulnerabilityFastStone Image Viewer GIF File Parsing Out-Of-Bounds Write Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execut…EPSS 0.40%7.8CVE-2024-9112Faststone image viewer out-of-bounds write vulnerabilityFastStone Image Viewer PSD File Parsing Out-Of-Bounds Write Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execut…EPSS 0.31%7.8CVE-2024-9113Faststone image viewer out-of-bounds write vulnerabilityFastStone Image Viewer TGA File Parsing Out-Of-Bounds Write Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execut…EPSS 0.31%7.8CVE-2021-26233Faststone image viewer out-of-bounds write vulnerabilityFastStone Image Viewer <= 7.5 is affected by a user mode write access violation near NULL at 0x005bdfcb, triggered when a user opens or views a malfo…EPSS 1.1%7.8CVE-2021-26234Faststone image viewer out-of-bounds write vulnerabilityFastStone Image Viewer <= 7.5 is affected by a user mode write access violation at 0x00402d8a, triggered when a user opens or views a malformed CUR f…EPSS 1.1%7.8CVE-2021-26235Faststone image viewer null pointer dereference vulnerabilityFastStone Image Viewer <= 7.5 is affected by a user mode write access violation near NULL at 0x005bdfc9, triggered when a user opens or views a malfo…EPSS 1.1%7.8CVE-2021-26237Faststone image viewer out-of-bounds write vulnerabilityFastStone Image Viewer <= 7.5 is affected by a user mode write access violation at 0x00402d7d, triggered when a user opens or views a malformed CUR f…EPSS 2.7%

Source: NIST National Vulnerability Database (record CVE-2007-1942), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.