{"id":"CVE-2009-5153","aliases":["EUVD-2009-5107","GHSA-8rj8-7q6h-g4g9"],"status":"published","title":"In Novell NetWare before 6.5 SP8, a stack buffer overflow in processing of CALLIT RPC calls in...","description":"In Novell NetWare before 6.5 SP8, a stack buffer overflow in processing of CALLIT RPC calls in the NFS Portmapper daemon in PKERNEL.NLM allowed remote unauthenticated attackers to execute code, because a length field was incorrectly trusted.","severity":{"version":"3.0","score":9.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.06117,"percentile":0.93483,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-119"],"published":"2018-11-21T15:00:00Z","modified":"2026-06-16T23:15:10Z","products":[{"vendor":"microfocus","product":"netware"}],"references":[{"url":"https://bugzilla.suse.com/show_bug.cgi?id=515804","tags":["x_refsource_MISC","x_transferred","Permissions Required","Third Party Advisory"]},{"url":"https://www.zerodayinitiative.com/advisories/ZDI-09-067/","tags":["x_refsource_MISC","x_transferred","Third Party Advisory","VDB Entry"]},{"url":"https://download.novell.com/Download?buildid=1z3z-OsVCiE~","tags":["x_refsource_MISC","x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2009-5153"},{"url":"https://github.com/advisories/GHSA-8rj8-7q6h-g4g9"}],"sources":{"cve":[{"id":"CVE-2009-5153","description":"In Novell NetWare before 6.5 SP8, a stack buffer overflow in processing of CALLIT RPC calls in the NFS Portmapper daemon in PKERNEL.NLM allowed remote unauthenticated attackers to execute code, because a length field was incorrectly trusted.","status":"published","published":"2018-11-21T15:00:00Z","modified":"2024-08-07T07:32:23.44Z","updated_at":"2026-11-02T14:33:22.699876Z"}],"euvd":[{"id":"EUVD-2009-5107","description":"In Novell NetWare before 6.5 SP8, a stack buffer overflow in processing of CALLIT RPC calls in the NFS Portmapper daemon in PKERNEL.NLM allowed remote unauthenticated attackers to execute code, because a length field was incorrectly trusted.","status":"published","published":"2018-11-21T15:00:00Z","modified":"2024-08-07T07:32:23Z","updated_at":"2026-11-03T01:39:07.248677Z"}],"ghsa":[{"id":"GHSA-8rj8-7q6h-g4g9","title":"In Novell NetWare before 6.5 SP8, a stack buffer overflow in processing of CALLIT RPC calls in...","description":"In Novell NetWare before 6.5 SP8, a stack buffer overflow in processing of CALLIT RPC calls in the NFS Portmapper daemon in PKERNEL.NLM allowed remote unauthenticated attackers to execute code, because a length field was incorrectly trusted.","status":"published","published":"2022-05-02T04:01:41Z","modified":"2023-01-31T05:09:44Z","cvss":[{"version":"3.0","score":9.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"cwes":["CWE-119"],"updated_at":"2026-11-02T14:49:31.756278Z"}],"nvd":[{"id":"CVE-2009-5153","description":"In Novell NetWare before 6.5 SP8, a stack buffer overflow in processing of CALLIT RPC calls in the NFS Portmapper daemon in PKERNEL.NLM allowed remote unauthenticated attackers to execute code, because a length field was incorrectly trusted.","status":"published","published":"2018-11-21T15:29:00.23Z","modified":"2026-06-16T23:15:10.813Z","cvss":[{"version":"3.0","score":9.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary"},{"version":"2.0","score":7.5,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","level":"high","assessor":"primary"}],"cwes":["CWE-119"],"updated_at":"2026-11-02T14:01:38.684719Z"}]}}