{"id":"CVE-2003-0849","aliases":["EUVD-2003-0840","GHSA-6q3f-pvg5-m3gm"],"status":"published","title":"Buffer overflow in net.c for cfengine 2.x before 2.0.8 allows remote attackers to execute...","description":"Buffer overflow in net.c for cfengine 2.x before 2.0.8 allows remote attackers to execute arbitrary code via certain packets with modified length values, which is trusted by the ReceiveTransaction function when using a buffer provided by the BusyWithConnection function.","severity":{"version":"2.0","score":7.5,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.10898,"percentile":0.95901,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"published":"2003-10-09T04:00:00Z","modified":"2026-06-16T22:03:04Z","exploits":[{"source":"exploitdb","id":"EDB-105","title":"GNU CFEngine 2.-2.0.3 - Remote Stack Overflow","type":"remote","platform":"bsd","date":"2003-09-27","verified":true,"url":"https://www.exploit-db.com/exploits/105"},{"source":"exploitdb","id":"EDB-23182","title":"GNU CFEngine 2.0.x - CFServD Transaction Packet Buffer Overrun (1)","type":"remote","platform":"linux","date":"2003-09-25","verified":true,"url":"https://www.exploit-db.com/exploits/23182"},{"source":"exploitdb","id":"EDB-23183","title":"GNU CFEngine 2.0.x - CFServD Transaction Packet Buffer Overrun (2)","type":"remote","platform":"linux","date":"2003-11-04","verified":true,"url":"https://www.exploit-db.com/exploits/23183"}],"products":[{"vendor":"gnu","product":"cfengine"}],"references":[{"url":"http://marc.info/?l=bugtraq\u0026m=106451047819552\u0026w=2","tags":["mailing-list","x_refsource_BUGTRAQ","x_transferred"]},{"url":"http://marc.info/?l=bugtraq\u0026m=106485375218280\u0026w=2","tags":["mailing-list","x_refsource_BUGTRAQ","x_transferred"]},{"url":"http://marc.info/?l=bugtraq\u0026m=106546086216984\u0026w=2","tags":["mailing-list","x_refsource_BUGTRAQ","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2003-0849"},{"url":"https://github.com/advisories/GHSA-6q3f-pvg5-m3gm"}],"sources":{"cve":[{"id":"CVE-2003-0849","description":"Buffer overflow in net.c for cfengine 2.x before 2.0.8 allows remote attackers to execute arbitrary code via certain packets with modified length values, which is trusted by the ReceiveTransaction function when using a buffer provided by the BusyWithConnection function.","status":"published","published":"2003-10-09T04:00:00Z","modified":"2024-08-08T02:05:12.584Z","updated_at":"2026-11-02T14:20:17.11067Z"}],"euvd":[{"id":"EUVD-2003-0840","description":"Buffer overflow in net.c for cfengine 2.x before 2.0.8 allows remote attackers to execute arbitrary code via certain packets with modified length values, which is trusted by the ReceiveTransaction function when using a buffer provided by the BusyWithConnection function.","status":"published","published":"2003-10-09T04:00:00Z","modified":"2024-08-08T02:05:12Z","updated_at":"2026-11-03T01:15:06.016782Z"}],"ghsa":[{"id":"GHSA-6q3f-pvg5-m3gm","title":"Buffer overflow in net.c for cfengine 2.x before 2.0.8 allows remote attackers to execute...","description":"Buffer overflow in net.c for cfengine 2.x before 2.0.8 allows remote attackers to execute arbitrary code via certain packets with modified length values, which is trusted by the ReceiveTransaction function when using a buffer provided by the BusyWithConnection function.","status":"published","published":"2022-04-29T01:27:06Z","modified":"2023-01-30T05:01:42Z","updated_at":"2026-11-02T14:46:28.346354Z"}],"nvd":[{"id":"CVE-2003-0849","description":"Buffer overflow in net.c for cfengine 2.x before 2.0.8 allows remote attackers to execute arbitrary code via certain packets with modified length values, which is trusted by the ReceiveTransaction function when using a buffer provided by the BusyWithConnection function.","status":"published","published":"2003-11-17T05:00:00Z","modified":"2026-06-16T22:03:04.627Z","cvss":[{"version":"2.0","score":7.5,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","level":"high","assessor":"primary"}],"updated_at":"2026-11-02T14:00:47.41445Z"}]}}