Description
BS.Player version 2.57 (build 1051) contains a vulnerability in its playlist import functionality. When processing .m3u files, the application fails to properly validate the length of playlist entries, resulting in a buffer overflow condition. This flaw occurs during parsing of long URLs embedded in the playlist, allowing overwrite of Structured Exception Handler (SEH) records. The vulnerability is triggered upon opening a crafted playlist file and affects the Unicode parsing logic in the Windows client.
CVSS breakdown
CVSS 4.0
Attack Vector
Network
Attack Complexity
Low
Attack Requirements
None
Privileges Required
None
User Interaction
None
Confidentiality (Vulnerable System)
High
Integrity (Vulnerable System)
High
Availability (Vulnerable System)
High
Confidentiality (Subsequent System)
High
Integrity (Subsequent System)
High
Availability (Subsequent System)
High
Affected products
- BS.Player / BS.Player Free and Pro Editions0 – 2.57 (build 1051)
References
- EXPLOIThttps://raw.githubusercontent.com/rapid7/metasploit-framework/master/modules/exploits/windows/fileformat/bsplayer_m3u.rb
- EXPLOIThttps://www.exploit-db.com/exploits/15934
- EXPLOIThttps://www.exploit-db.com/exploits/18375
- MISChttp://www.bsplayer.com/
- VENDOR_ADVISORYhttps://www.vulncheck.com/advisories/bs-player-buffer-overflow-via-m3u-playlist-import