{"id":"CVE-2026-110875","title":"AdPlug through 2.4 contains a heap-based buffer overflow in CksmPlayer::update() in src/ksm.cpp that writes past the fixed databuf[2048] array without bounds checking","summary":"AdPlug through 2.4 contains a heap-based buffer overflow in CksmPlayer::update() in src/ksm.cpp that writes past the fixed databuf[2048] array without bounds checking. Attackers can supply a crafted .ksm module whose notes share one time…","severity":"medium","cvss":6.1,"cvssVector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:H","cwe":["CWE-787"],"vendor":"adplug","product":"adplug","affected":["adplug <= 2.4"],"published":"2026-10-15","updated":"2026-10-15","sourceUpdated":"2026-10-15T19:17:24.530","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-110875","references":[{"url":"https://github.com/adplug/adplug","label":"disclosure@vulncheck.com"},{"url":"https://github.com/adplug/adplug/blob/e491e382479ed2246f124c96c70d94561dce59b9/src/ksm.cpp#L99-L229","label":"disclosure@vulncheck.com"},{"url":"https://github.com/adplug/adplug/issues/292","label":"disclosure@vulncheck.com"},{"url":"https://github.com/adplug/adplug/pull/295","label":"disclosure@vulncheck.com"},{"url":"https://hackmd.io/@haind-pwn/adplug-ksm-note-loop-databuf-oob-write","label":"disclosure@vulncheck.com"},{"url":"https://www.vulncheck.com/advisories/adplug-through-2.4-heap-buffer-overflow-via-cksmplayer-update-in-ksm-cpp","label":"disclosure@vulncheck.com"}],"tags":["nvd","cve.org"],"ingestedAt":"2026-10-15T19:25:46.405Z","slug":"CVE-2026-110875","body":"## Overview\n\nAdPlug through 2.4 contains a heap-based buffer overflow in CksmPlayer::update() in src/ksm.cpp that writes past the fixed databuf[2048] array without bounds checking. Attackers can supply a crafted .ksm module whose notes share one time slot to overflow the heap player object, causing memory corruption and denial of service.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"sunlit","depthScore":34,"depthScoreParts":{"impact":33.6,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}