XnView Classic for Windows Version 2.40 allows user-assisted remote attackers to execute code via a crafted .mkv file that is mishandled during the opening of a directory in "Browser" mode, because of a "User Mode Write AV near NULL" in XnView.exe.
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Check my exposure →This product uses data from the NVD API but is not endorsed or certified by the NVD. Informational only; not professional security advice.