{"cve":"CVE-2002-0677","nvd":{"published":"2002-07-23T04:00:00.000","modified":"2026-06-16T21:57:55.510","status":"Modified","description":"CDE ToolTalk database server (ttdbserver) allows remote attackers to overwrite arbitrary memory locations with a zero, and possibly gain privileges, via a file descriptor argument in an AUTH_UNIX procedure call, which is used as a table index by the _TT_ISCLOSE procedure.","cvss_v4":null,"cvss_v3":null,"cwes":[],"references":["ftp://ftp.caldera.com/pub/updates/OpenUNIX/CSSA-2002-SCO.28/CSSA-2002-SCO.28.txt","ftp://patches.sgi.com/support/free/security/advisories/20021102-02-P","http://marc.info/?l=bugtraq&m=102635906423617&w=2","http://www.cert.org/advisories/CA-2002-20.html","http://www.kb.cert.org/vuls/id/975403"],"products":["caldera:openunix","caldera:unixware","compaq:tru64","hp:hp-ux","ibm:aix","sgi:irix","sun:solaris","sun:sunos","xi_graphics:dextop"],"source":"nvd","synced_at":"2026-10-19T19:34:38.930894741+00:00"},"epss":{"cve":"CVE-2002-0677","score":0.06574,"percentile":0.93828,"date":"2026-10-31"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}