{"id":"CVE-2026-114597","aliases":["EUVD-2026-111216","GHSA-hff8-3v8f-cq2r","UBUNTU-CVE-2026-114597"],"status":"published","title":"Improper handling of length parameter inconsistency in EPICS Base","description":"In EPICS Base release 7.0.10 and prior, an insufficient validation of element or length values in a network message can cause the application to read beyond the bounds of an allocated buffer. This may lead to denial of service and could expose adjacent memory contents.","severity":{"version":"4.0","score":8.7,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-12","score":0.00298,"percentile":0.22776,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-130"],"published":"2026-10-27T16:51:59Z","modified":"2026-11-04T03:30:24Z","affected":[{"source":"osv","ecosystem":"Ubuntu:22.04:LTS","package":"epics-base","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["7.0.3.1-2","7.0.3.1-3"]},{"source":"osv","ecosystem":"Ubuntu:24.04:LTS","package":"epics-base","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["7.0.7+dfsg1-5"]},{"source":"osv","ecosystem":"Ubuntu:26.10","package":"epics-base","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["7.0.7+dfsg1-5"]},{"source":"osv","ecosystem":"Ubuntu:26.04:LTS","package":"epics-base","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["7.0.7+dfsg1-5"]}],"products":[{"vendor":"the epics community","product":"epics base"}],"references":[{"url":"https://www.cisa.gov/news-events/ics-advisories/icsa-26-300-01","tags":["government-resource","report"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-114597"},{"url":"https://github.com/advisories/GHSA-hff8-3v8f-cq2r"},{"url":"https://ubuntu.com/security/CVE-2026-114597","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-114597","tags":["report"]}],"sources":{"cve":[{"id":"CVE-2026-114597","title":"Improper handling of length parameter inconsistency in EPICS Base","description":"In EPICS Base release 7.0.10 and prior, an insufficient validation of element or length values in a network message can cause the application to read beyond the bounds of an allocated buffer. This may lead to denial of service and could expose adjacent memory contents.","status":"published","published":"2026-10-27T16:51:59.24Z","modified":"2026-11-04T20:23:42.963Z","cvss":[{"version":"4.0","score":8.7,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N","level":"high","assessor":"cna"},{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"cna"}],"cwes":["CWE-130"],"updated_at":"2026-11-04T21:42:21.553972Z"}],"euvd":[{"id":"EUVD-2026-111216","description":"In EPICS Base release 7.0.10 and prior, an insufficient validation of element or length values in a network message can cause the application to read beyond the bounds of an allocated buffer. This may lead to denial of service and could expose adjacent memory contents.","status":"published","published":"2026-10-27T16:51:59Z","modified":"2026-11-04T20:23:42Z","cvss":[{"version":"4.0","score":8.7,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N","level":"high"}],"updated_at":"2026-11-04T21:45:43.843698Z"}],"ghsa":[{"id":"GHSA-hff8-3v8f-cq2r","title":"In EPICS Base release 7.0.10 and prior, an insufficient validation of element or length values in...","description":"In EPICS Base release 7.0.10 and prior, an insufficient validation of element or length values in a network message can cause the application to read beyond the bounds of an allocated buffer. This may lead to denial of service and could expose adjacent memory contents.","status":"published","published":"2026-10-27T18:31:44Z","modified":"2026-10-27T18:31:50Z","cvss":[{"version":"4.0","score":8.7,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/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","level":"high"},{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"cwes":["CWE-130"],"updated_at":"2026-11-02T15:14:30.732607Z"}],"nvd":[{"id":"CVE-2026-114597","description":"In EPICS Base release 7.0.10 and prior, an insufficient validation of element or length values in a network message can cause the application to read beyond the bounds of an allocated buffer. This may lead to denial of service and could expose adjacent memory contents.","status":"published","published":"2026-10-27T17:16:58.84Z","modified":"2026-11-04T21:17:50.68Z","cvss":[{"version":"4.0","score":8.7,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/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","level":"high","assessor":"secondary"},{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"secondary"}],"cwes":["CWE-130"],"updated_at":"2026-11-04T23:43:42.179273Z"}],"osv":[{"id":"UBUNTU-CVE-2026-114597","description":"In EPICS Base release 7.0.10 and prior, an insufficient validation of element or length values in a network message can cause the application to read beyond the bounds of an allocated buffer. This may lead to denial of service and could expose adjacent memory contents.","status":"published","published":"2026-10-27T17:16:00Z","modified":"2026-11-05T04:42:44Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"},{"version":"4.0","score":8.7,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N","level":"high"}],"updated_at":"2026-11-05T13:33:25.727744Z"}]}}