{"id":"DEBIAN-CVE-2025-67749","details":"PCSX2 is a free and open-source PlayStation 2 (PS2) emulator. In versions 2.5.377 and below, an unchecked offset and size used in a memcpy operation inside PCSX2's CDVD SCMD 0x91 and SCMD 0x8F handlers allow a specially crafted disc image or ELF to cause an out-of-bounds read from emulator memory. Because the offset and size is controlled through MG header fields, a specially crafted ELF can read data beyond the bounds of mg_buffer and have it reflected back into emulated memory. This issue is fixed in version 2.5.378.","modified":"2026-09-01T20:05:56.396862581Z","published":"2025-12-12T23:15:42.223Z","upstream":["CVE-2025-67749"],"references":[{"type":"ADVISORY","url":"https://security-tracker.debian.org/tracker/CVE-2025-67749"}],"affected":[{"package":{"name":"pcsx2","ecosystem":"Debian:12","purl":"pkg:deb/debian/pcsx2?arch=source&distro=bookworm"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.6.0+dfsg-2","1.6.0+dfsg-2.1","1.6.0+dfsg-3","1.6.0+dfsg-3.1","2.4.0+dfsg-1","2.4.0+dfsg-2","2.6.3+dfsg-1","2.6.3+dfsg-2"],"ecosystem_specific":{"urgency":"unimportant"},"database_specific":{"source":"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2025-67749.json"}},{"package":{"name":"pcsx2","ecosystem":"Debian:13","purl":"pkg:deb/debian/pcsx2?arch=source&distro=trixie"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.6.0+dfsg-3","1.6.0+dfsg-3+deb13u1","1.6.0+dfsg-3.1","2.4.0+dfsg-1","2.4.0+dfsg-2","2.6.3+dfsg-1","2.6.3+dfsg-2"],"ecosystem_specific":{"urgency":"unimportant"},"database_specific":{"source":"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2025-67749.json"}},{"package":{"name":"pcsx2","ecosystem":"Debian:14","purl":"pkg:deb/debian/pcsx2?arch=source&distro=forky"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.4.0+dfsg-1"}]}],"versions":["1.6.0+dfsg-3","1.6.0+dfsg-3.1"],"ecosystem_specific":{"urgency":"unimportant"},"database_specific":{"source":"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2025-67749.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V4","score":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:L/VI:N/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X"}]}