BlazeVideo HDTV Player Pro v6.6.0.3 is vulnerable to a stack-based buffer overflow due to improper handling of user-supplied input embedded in .plf playlist files. When parsing a crafted .plf file, the MediaPlayerCtrl.dll component invokes PathFindFileNameA() to extract a filename from a URL-like string. The returned value is then copied to a fixed-size stack buffer using an inline strcpy call without bounds checking. If the input exceeds the buffer size, this leads to a stack overflow and potential arbitrary code execution under the context of the user.
https://www.vulncheck.com/advisories/blazevideo-hdtv-player-pro-filename-handling-buffer-overflow
https://www.exploit-db.com/exploits/23052
https://www.exploit-db.com/exploits/22931
Published: 2025-08-05
Updated: 2025-08-05
Base Score: 7.5
Vector: CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:P
Severity: High
Base Score: 9.8
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Severity: Critical
Base Score: 8.6
Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
Severity: High
EPSS: 0.00095