CVE-2013-3938

critical
Published 2014-03-18 · Modified 2026-05-06
CVSS v3
CVSS v2
9.3
VIR risk
9.3

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.

Predictions

Exploit likelihood
20%
Patch ETA

Heuristic predictions, AS-IS, for prioritization only.

Mitigations

vendor Authored 2026-05-27

Vendor advisory: PSIRT-CNA@flexerasoftware.com — http://secunia.com/advisories/56172

Application impact

VendorProductVersionsFixed
xnviewxnview2.13

References

CWEs

CWE-189

Verify integrity in audit chain (admin only). AS-IS.