{"id":"CVE-2023-26257","aliases":["DEBIAN-CVE-2023-26257","DLA-3845-1","EUVD-2023-30081","GHSA-h659-9c3j-jcvg","UBUNTU-CVE-2023-26257","openSUSE-SU-2024:13264-1"],"status":"published","title":"An issue was discovered in the Connected Vehicle Systems Alliance (COVESA; formerly GENIVI) dlt...","description":"An issue was discovered in the Connected Vehicle Systems Alliance (COVESA; formerly GENIVI) dlt-daemon through 2.18.8. Dynamic memory is not released after it is allocated in dlt-control-common.c.","severity":{"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":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.01209,"percentile":0.68609,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-401"],"published":"2023-02-27T00:00:00Z","modified":"2026-10-28T02:31:04Z","fixes":[{"ecosystem":"Debian:13","package":"dlt-daemon","fixed_in":["2.18.9-1"],"sources":["osv"]},{"ecosystem":"Debian:14","package":"dlt-daemon","fixed_in":["2.18.9-1"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Debian:12","package":"dlt-daemon","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2.18.10-1","2.18.10-10","2.18.10-11","2.18.10-12","2.18.10-12.1","2.18.10-13","2.18.10-2","2.18.10-3","2.18.10-4","2.18.10-5","2.18.10-6","2.18.10-7","2.18.10-8","2.18.10-9","2.18.11-1","2.18.11-2","2.18.11-3","2.18.11-4","2.18.11-5","2.18.8-6","2.18.9-1","2.18.9-2","3.0.0-1","3.0.0-10","3.0.0-2","3.0.0-3","3.0.0-4","3.0.0-5","3.0.0-6","3.0.0-7","3.0.0-8","3.0.0-9"]},{"source":"osv","ecosystem":"Debian:13","package":"dlt-daemon","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.18.9-1"}]}]},{"source":"osv","ecosystem":"Debian:14","package":"dlt-daemon","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.18.9-1"}]}]},{"source":"osv","ecosystem":"Debian:10","package":"dlt-daemon","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.18.0-1+deb10u2"}]}],"versions":["2.18.0-1","2.18.0-1+deb10u1"],"bundled":4},{"source":"osv","ecosystem":"Ubuntu:20.04:LTS","package":"dlt-daemon","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2.18.4-0.1"]},{"source":"osv","ecosystem":"Ubuntu:22.04:LTS","package":"dlt-daemon","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2.18.6-2"]}],"products":[{"vendor":"covesa","product":"dlt-daemon"}],"references":[{"url":"https://github.com/COVESA/dlt-daemon/issues/440","tags":["x_transferred","Exploit","report"]},{"url":"https://github.com/COVESA/dlt-daemon/pull/441/commits/b6149e203f919c899fefc702a17fbb78bdec3700","tags":["x_transferred","Patch","web"]},{"url":"https://lists.debian.org/debian-lts-announce/2024/06/msg00021.html","tags":["mailing-list","x_transferred","article"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-26257","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-h659-9c3j-jcvg"},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/26xxx/CVE-2023-26257.json","tags":["advisory"]},{"url":"https://security-tracker.debian.org/tracker/CVE-2023-26257","tags":["advisory"]},{"url":"https://ubuntu.com/security/CVE-2023-26257","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2023-26257","tags":["report"]},{"url":"https://github.com/COVESA/dlt-daemon/commit/b6149e203f919c899fefc702a17fbb78bdec3700","tags":["report"]},{"url":"","tags":["advisory"]},{"url":"https://www.suse.com/security/cve/CVE-2023-26257","tags":["web"]}],"sources":{"cve":[{"id":"CVE-2023-26257","description":"An issue was discovered in the Connected Vehicle Systems Alliance (COVESA; formerly GENIVI) dlt-daemon through 2.18.8. 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Dynamic memory is not released after it is allocated in dlt-control-common.c.","status":"published","published":"2023-02-27T00:00:00Z","modified":"2026-10-28T02:31:04.562421529Z","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"}],"updated_at":"2026-11-02T15:44:31.135751Z"},{"id":"DEBIAN-CVE-2023-26257","description":"An issue was discovered in the Connected Vehicle Systems Alliance (COVESA; formerly GENIVI) dlt-daemon through 2.18.8. Dynamic memory is not released after it is allocated in dlt-control-common.c.","status":"published","published":"2023-02-27T05:15:12.757Z","modified":"2026-10-26T18:02:11.368766503Z","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"}],"updated_at":"2026-11-02T15:45:39.369204Z"},{"id":"UBUNTU-CVE-2023-26257","description":"An issue was discovered in the Connected Vehicle Systems Alliance (COVESA; formerly GENIVI) dlt-daemon through 2.18.8. Dynamic memory is not released after it is allocated in dlt-control-common.c.","status":"published","published":"2023-02-27T05:15:00Z","modified":"2026-04-22T14:03:14.825348Z","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":"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"}],"updated_at":"2026-11-02T16:54:20.198616Z"},{"id":"DLA-3845-1","title":"dlt-daemon - security update","status":"published","published":"2024-06-27T00:00:00Z","modified":"2026-03-09T01:21:06.641283Z","updated_at":"2026-11-02T15:46:12.203458Z"},{"id":"openSUSE-SU-2024:13264-1","title":"dlt-daemon-2.18.10-1.1 on GA media","description":"These are all security issues fixed in the dlt-daemon-2.18.10-1.1 package on the GA media of openSUSE Tumbleweed.","status":"published","published":"2024-06-15T00:00:00Z","modified":"2026-02-04T03:39:20.916173Z","updated_at":"2026-11-02T16:58:36.025801Z"}]}}