{"id":"CVE-2007-0063","aliases":["EUVD-2007-0067","GHSA-wpv6-5q5m-qph7","RHSA-2007:0970"],"status":"published","title":"Integer underflow in the DHCP server in EMC VMware Workstation before 5.5.5 Build 56455 and 6.x...","description":"Integer underflow in the DHCP server in EMC VMware Workstation before 5.5.5 Build 56455 and 6.x before 6.0.1 Build 55017, Player before 1.0.5 Build 56455 and Player 2 before 2.0.1 Build 55017, ACE before 1.0.3 Build 54075 and ACE 2 before 2.0.1 Build 55017, and Server before 1.0.4 Build 56528 allows remote attackers to execute arbitrary code via a malformed DHCP packet that triggers a stack-based buffer overflow.","severity":{"version":"2.0","score":10,"vector":"AV:N/AC:L/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.20413,"percentile":0.97508,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-191"],"published":"2007-09-21T18:00:00Z","modified":"2026-06-26T10:07:34Z","affected":[{"source":"osv","ecosystem":"Red Hat:enterprise_linux:2.1::as","package":"dhcp","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:2.0pl5-11"}]}],"bundled":2},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:2.1::aw","package":"dhcp","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:2.0pl5-11"}]}],"bundled":2},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:2.1::es","package":"dhcp","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:2.0pl5-11"}]}],"bundled":2}],"products":[{"vendor":"canonical","product":"ubuntu_linux"},{"vendor":"vmware","product":"ace"},{"vendor":"vmware","product":"esx"},{"vendor":"vmware","product":"player"},{"vendor":"vmware","product":"server"},{"vendor":"vmware","product":"workstation"}],"references":[{"url":"http://lists.grok.org.uk/pipermail/full-disclosure/2007-September/065902.html","tags":["mailing-list","x_refsource_FULLDISC","x_transferred","Third Party Advisory"]},{"url":"http://www.securityfocus.com/bid/25729","tags":["vdb-entry","x_refsource_BID","x_transferred","Patch","Third Party Advisory","VDB Entry"]},{"url":"http://security.gentoo.org/glsa/glsa-200711-23.xml","tags":["vendor-advisory","x_refsource_GENTOO","x_transferred","Third Party Advisory"]},{"url":"http://www.ubuntu.com/usn/usn-543-1","tags":["vendor-advisory","x_refsource_UBUNTU","x_transferred","Third Party Advisory"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/33103","tags":["vdb-entry","x_refsource_XF","x_transferred","Third Party Advisory","VDB Entry"]},{"url":"http://www.securitytracker.com/id?1018717","tags":["vdb-entry","x_refsource_SECTRACK","x_transferred","Third Party Advisory","VDB Entry"]},{"url":"http://www.vupen.com/english/advisories/2007/3229","tags":["vdb-entry","x_refsource_VUPEN","x_transferred","Third Party Advisory"]},{"url":"http://secunia.com/advisories/27694","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred","Third Party Advisory"]},{"url":"http://www.iss.net/threats/275.html","tags":["third-party-advisory","x_refsource_ISS","x_transferred","Patch","Third Party Advisory"]},{"url":"http://www.vmware.com/support/server/doc/releasenotes_server.html","tags":["x_refsource_CONFIRM","x_transferred","Patch","Vendor Advisory"]},{"url":"http://www.vmware.com/support/ace2/doc/releasenotes_ace2.html","tags":["x_refsource_CONFIRM","x_transferred","Patch","Vendor Advisory"]},{"url":"http://www.vmware.com/support/player2/doc/releasenotes_player2.html","tags":["x_refsource_CONFIRM","x_transferred","Patch","Vendor Advisory"]},{"url":"http://secunia.com/advisories/26890","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred","Third Party Advisory"]},{"url":"http://www.vmware.com/support/ace/doc/releasenotes_ace.html","tags":["x_refsource_CONFIRM","x_transferred","Patch","Vendor Advisory"]},{"url":"http://www.vmware.com/support/player/doc/releasenotes_player.html","tags":["x_refsource_CONFIRM","x_transferred","Patch","Vendor Advisory"]},{"url":"http://www.vmware.com/support/ws6/doc/releasenotes_ws6.html","tags":["x_refsource_CONFIRM","x_transferred","Patch","Vendor Advisory"]},{"url":"http://secunia.com/advisories/27706","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred","Third Party Advisory"]},{"url":"http://www.vmware.com/support/ws55/doc/releasenotes_ws55.html","tags":["x_refsource_CONFIRM","x_transferred","Patch","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2007-0063","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-wpv6-5q5m-qph7"},{"url":"https://access.redhat.com/errata/RHSA-2007:0970","tags":["advisory"]},{"url":"http://www.redhat.com/security/updates/classification/#important","tags":["article"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=327781","tags":["report"]},{"url":"https://security.access.redhat.com/data/csaf/v2/advisories/2007/rhsa-2007_0970.json","tags":["advisory"]},{"url":"https://access.redhat.com/security/cve/CVE-2007-0063","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1618264","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2007-0063","tags":["advisory"]},{"url":"https://access.redhat.com/security/cve/CVE-2007-5365","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2007-5365","tags":["advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2007-5365","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2007-0063","description":"Integer underflow in the DHCP server in EMC VMware Workstation before 5.5.5 Build 56455 and 6.x before 6.0.1 Build 55017, Player before 1.0.5 Build 56455 and Player 2 before 2.0.1 Build 55017, ACE before 1.0.3 Build 54075 and ACE 2 before 2.0.1 Build 55017, and Server before 1.0.4 Build 56528 allows remote attackers to execute arbitrary code via a malformed DHCP packet that triggers a stack-based buffer overflow.","status":"published","published":"2007-09-21T18:00:00Z","modified":"2024-08-07T12:03:37.06Z","updated_at":"2026-11-02T13:34:03.879328Z"}],"euvd":[{"id":"EUVD-2007-0067","description":"Integer underflow in the DHCP server in EMC VMware Workstation before 5.5.5 Build 56455 and 6.x before 6.0.1 Build 55017, Player before 1.0.5 Build 56455 and Player 2 before 2.0.1 Build 55017, ACE before 1.0.3 Build 54075 and ACE 2 before 2.0.1 Build 55017, and Server before 1.0.4 Build 56528 allows remote attackers to execute arbitrary code via a malformed DHCP packet that triggers a stack-based buffer overflow.","status":"published","published":"2007-09-21T18:00:00Z","modified":"2024-08-07T12:03:37Z","updated_at":"2026-11-03T01:38:32.139738Z"}],"ghsa":[{"id":"GHSA-wpv6-5q5m-qph7","title":"Integer underflow in the DHCP server in EMC VMware Workstation before 5.5.5 Build 56455 and 6.x...","description":"Integer underflow in the DHCP server in EMC VMware Workstation before 5.5.5 Build 56455 and 6.x before 6.0.1 Build 55017, Player before 1.0.5 Build 56455 and Player 2 before 2.0.1 Build 55017, ACE before 1.0.3 Build 54075 and ACE 2 before 2.0.1 Build 55017, and Server before 1.0.4 Build 56528 allows remote attackers to execute arbitrary code via a malformed DHCP packet that triggers a stack-based buffer overflow.","status":"published","published":"2022-05-01T17:41:31Z","modified":"2023-01-31T05:03:18Z","cwes":["CWE-191"],"updated_at":"2026-11-02T14:48:26.443063Z"}],"nvd":[{"id":"CVE-2007-0063","description":"Integer underflow in the DHCP server in EMC VMware Workstation before 5.5.5 Build 56455 and 6.x before 6.0.1 Build 55017, Player before 1.0.5 Build 56455 and Player 2 before 2.0.1 Build 55017, ACE before 1.0.3 Build 54075 and ACE 2 before 2.0.1 Build 55017, and Server before 1.0.4 Build 56528 allows remote attackers to execute arbitrary code via a malformed DHCP packet that triggers a stack-based buffer overflow.","status":"published","published":"2007-09-21T19:17:00Z","modified":"2026-06-16T22:34:48.843Z","cvss":[{"version":"2.0","score":10,"vector":"AV:N/AC:L/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary"}],"cwes":["CWE-191"],"updated_at":"2026-11-02T14:01:21.141213Z"}],"osv":[{"id":"RHSA-2007:0970","title":"Red Hat Security Advisory: dhcp security update","status":"published","published":"2024-09-15T16:58:59Z","modified":"2026-06-26T10:07:34Z","updated_at":"2026-11-02T15:52:59.70892Z"}]}}