Heap-based buffer overflow in xnview.exe in XnView before 2.13 allows remote attackers to execute arbitrary code via the biBitCount field in a BMP file.
http://secunia.com/advisories/52101
http://newsgroup.xnview.com/viewtopic.php?f=35&t=29087
Source: Mitre, NVD
Published: 2020-01-02
Updated: 2020-01-08
Base Score: 6.8
Vector: CVSS2#AV:N/AC:M/Au:N/C:P/I:P/A:P
Severity: Medium
Base Score: 7.8
Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Severity: High