{"id":"CVE-2010-3696","aliases":["DEBIAN-CVE-2010-3696","EUVD-2010-3680","GHSA-63v7-hqpp-9687"],"status":"published","title":"The fr_dhcp_decode function in lib/dhcp.c in FreeRADIUS 2.1.9, in certain non-default builds,...","description":"The fr_dhcp_decode function in lib/dhcp.c in FreeRADIUS 2.1.9, in certain non-default builds, does not properly handle the DHCP Relay Agent Information option, which allows remote attackers to cause a denial of service (infinite loop and daemon outage) via a packet that has more than one sub-option.  NOTE: some of these details are obtained from third party information.","severity":{"version":"2.0","score":4.3,"vector":"AV:N/AC:M/Au:N/C:N/I:N/A:P","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-07","score":0.01616,"percentile":0.76157,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-399"],"published":"2010-10-07T20:21:00Z","modified":"2026-10-23T17:47:43Z","fixes":[{"ecosystem":"Debian:12","package":"freeradius","fixed_in":["2.1.10+dfsg-1"],"sources":["osv"]},{"ecosystem":"Debian:13","package":"freeradius","fixed_in":["2.1.10+dfsg-1"],"sources":["osv"]},{"ecosystem":"Debian:14","package":"freeradius","fixed_in":["2.1.10+dfsg-1"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Debian:12","package":"freeradius","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.1.10+dfsg-1"}]}]},{"source":"osv","ecosystem":"Debian:13","package":"freeradius","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.1.10+dfsg-1"}]}]},{"source":"osv","ecosystem":"Debian:14","package":"freeradius","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.1.10+dfsg-1"}]}]}],"products":[{"vendor":"freeradius","product":"freeradius"}],"references":[{"url":"http://github.com/alandekok/freeradius-server/commit/4dc7800b866f889a1247685bbaa6dd4238a56279","tags":["x_refsource_CONFIRM","x_transferred","Patch","fix"]},{"url":"http://secunia.com/advisories/41621","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred","Vendor Advisory","advisory"]},{"url":"http://www.openwall.com/lists/oss-security/2010/10/01/3","tags":["mailing-list","x_refsource_MLIST","x_transferred","web"]},{"url":"http://freeradius.org/press/index.html#2.1.10","tags":["x_refsource_CONFIRM","x_transferred","web"]},{"url":"http://www.openwall.com/lists/oss-security/2010/10/01/8","tags":["mailing-list","x_refsource_MLIST","x_transferred","web"]},{"url":"https://bugs.freeradius.org/bugzilla/show_bug.cgi?id=77","tags":["x_refsource_CONFIRM","x_transferred","Patch","fix"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=639390","tags":["x_refsource_CONFIRM","x_transferred","report"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2010-3696"},{"url":"https://github.com/advisories/GHSA-63v7-hqpp-9687"},{"url":"https://security-tracker.debian.org/tracker/CVE-2010-3696","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2010-3696","description":"The fr_dhcp_decode function in lib/dhcp.c in FreeRADIUS 2.1.9, in certain non-default builds, does not properly handle the DHCP Relay Agent Information option, which allows remote attackers to cause a denial of service (infinite loop and daemon outage) via a packet that has more than one sub-option.  NOTE: some of these details are obtained from third party information.","status":"published","published":"2010-10-07T20:21:00Z","modified":"2024-08-07T03:18:52.999Z","updated_at":"2026-11-02T14:33:27.354104Z"}],"euvd":[{"id":"EUVD-2010-3680","description":"The fr_dhcp_decode function in lib/dhcp.c in FreeRADIUS 2.1.9, in certain non-default builds, does not properly handle the DHCP Relay Agent Information option, which allows remote attackers to cause a denial of service (infinite loop and daemon outage) via a packet that has more than one sub-option.  NOTE: some of these details are obtained from third party information.","status":"published","published":"2010-10-07T20:21:00Z","modified":"2024-08-07T03:18:52Z","updated_at":"2026-11-03T01:39:33.601502Z"}],"ghsa":[{"id":"GHSA-63v7-hqpp-9687","title":"The fr_dhcp_decode function in lib/dhcp.c in FreeRADIUS 2.1.9, in certain non-default builds,...","description":"The fr_dhcp_decode function in lib/dhcp.c in FreeRADIUS 2.1.9, in certain non-default builds, does not properly handle the DHCP Relay Agent Information option, which allows remote attackers to cause a denial of service (infinite loop and daemon outage) via a packet that has more than one sub-option.  NOTE: some of these details are obtained from third party information.","status":"published","published":"2022-05-17T05:47:54Z","modified":"2023-01-28T05:04:25Z","updated_at":"2026-11-02T14:44:10.41737Z"}],"nvd":[{"id":"CVE-2010-3696","description":"The fr_dhcp_decode function in lib/dhcp.c in FreeRADIUS 2.1.9, in certain non-default builds, does not properly handle the DHCP Relay Agent Information option, which allows remote attackers to cause a denial of service (infinite loop and daemon outage) via a packet that has more than one sub-option.  NOTE: some of these details are obtained from third party information.","status":"published","published":"2010-10-07T21:00:03.437Z","modified":"2026-06-16T23:23:21.383Z","cvss":[{"version":"2.0","score":4.3,"vector":"AV:N/AC:M/Au:N/C:N/I:N/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-399"],"updated_at":"2026-11-02T14:01:57.065463Z"}],"osv":[{"id":"CVE-2010-3696","description":"The fr_dhcp_decode function in lib/dhcp.c in FreeRADIUS 2.1.9, in certain non-default builds, does not properly handle the DHCP Relay Agent Information option, which allows remote attackers to cause a denial of service (infinite loop and daemon outage) via a packet that has more than one sub-option.  NOTE: some of these details are obtained from third party information.","status":"published","published":"2010-10-07T21:00:03Z","modified":"2026-04-10T03:41:27.264026Z","updated_at":"2026-11-02T15:43:57.991581Z"},{"id":"DEBIAN-CVE-2010-3696","description":"The fr_dhcp_decode function in lib/dhcp.c in FreeRADIUS 2.1.9, in certain non-default builds, does not properly handle the DHCP Relay Agent Information option, which allows remote attackers to cause a denial of service (infinite loop and daemon outage) via a packet that has more than one sub-option.  NOTE: some of these details are obtained from third party information.","status":"published","published":"2010-10-07T21:00:03.437Z","modified":"2026-10-23T17:47:43.393416855Z","updated_at":"2026-11-02T15:45:24.316685Z"}]}}