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Vulnerability record · CVE-2013-3938 · published 18 March 2014

CVE-2013-3938: Xnview vulnerability

Xnview · Xnview

Integer overflow in xnview.exe in XnView 2.13 allows remote attackers to execute arbitrary code via a large NUM_ELEMENTS field in an IFD_ENTRY structure in a JXR file, which triggers a heap-based buffer overflow.

9.3 CVSS 2.0 High EPSS 3.5% · top 11.3% CWE-189 · CWE-189
9.3CVSS 2.0 base score
3.5%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
4References
16 Jun 2026Last modified by NVD

Description

Integer overflow in xnview.exe in XnView 2.13 allows remote attackers to execute arbitrary code via a large NUM_ELEMENTS field in an IFD_ENTRY structure in a JXR file, which triggers a heap-based buffer overflow.

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://secunia.com/advisories/56172 Vendor Advisory
http://www.securityfocus.com/bid/66187
http://secunia.com/advisories/56172 Vendor Advisory
http://www.securityfocus.com/bid/66187

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Related vulnerabilities

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

9.8CVE-2013-3492Xnview out-of-bounds write vulnerabilityXnView 2.03 has a stack-based buffer overflow vulnerabilityEPSS 1.5%9.8CVE-2013-3493Xnview integer overflow vulnerabilityXnView 2.03 has an integer overflow vulnerabilityEPSS 1.6%9.8CVE-2013-3941Xnview out-of-bounds write vulnerabilityXjp2.dll in XnView before 2.13 allows remote attackers to execute arbitrary code via (1) the Csiz parameter in a SIZ marker, which triggers an incorr…EPSS 2.8%9.3CVE-2012-4988Xnview memory buffer overflow vulnerabilityHeap-based buffer overflow in the xjpegls.dll (aka JLS, JPEG-LS, or JPEG lossless) format plugin in XnView 1.99 and 1.99.1 allows remote attackers to…EPSS 9.9%9.3CVE-2013-2577Xnview memory buffer overflow vulnerabilityBuffer overflow in XnView before 2.04 allows remote attackers to execute arbitrary code via a crafted PCT file.EPSS 12%9.3CVE-2012-0684Xnview vulnerabilityInteger overflow in XnViewer (aka XnView) before 1.98.5 allows remote attackers to execute arbitrary code via a crafted file containing PSD record ty…EPSS 3.7%9.3CVE-2012-0685Xnview vulnerabilityInteger overflow in XnViewer (aka XnView) before 1.98.5 allows remote attackers to execute arbitrary code via a crafted file containing PSD record ty…EPSS 3.7%9.3CVE-2010-1932Xnview memory buffer overflow vulnerabilityHeap-based buffer overflow in XnView 1.97.4 and possibly earlier allows remote attackers to execute arbitrary code via a MultiBitMap (MBM) file with …EPSS 11%

Source: NIST National Vulnerability Database (record CVE-2013-3938), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.