Vulnerability Report

CVE-2002-0677

Title: CDE ToolTalk ttdbserverd RPC zero-overwrite of memory

Auth Bypass

Proof Of Concept

No public PoC currently indexed for CVE-2002-0677.

CWE Category NVD-CWE-noinfo

Published Date Jul 23, 2002

Modified Date Jun 16, 2026

Exploit Status Not Found

Score 7.5 CVSS v2.0

Exploit Probability (EPSS)

6.57%

Vulnerability Summary

CVE-2002-0677: 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.

Impacted Vendors

novell 1

caldera 1

xi_graphics 1

Reference Links

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 https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A1099 https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A15 https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A91 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 https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A1099 https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A15 https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A91

CVSS v2.0

Source Entity [email protected]

Severity HIGH

7.5

Access Vector

N/A

Authentication

N/A

RAW VECTOR AV:N/AC:L/Au:N/C:P/I:P/A:P

Associated Attack Patterns (CAPEC)

Total: Patterns

CVE-2002-0677 Exploits & PoCs (Proof Of Concept)

No public PoCs found in our database for this CVE.

June 16, 2026 MODIFIED

Vulnerability data updated via NVD.

April 03, 2025 MODIFIED

Vulnerability data or affected products updated.

July 23, 2002 PUBLISHED

Vulnerability first announced in NVD.

Attack Vector Matrix

Access Vector N/A

Complexity N/A

Privileges N/A

Interaction NONE

CVSS Vector String


                                    AV:N/AC:L/Au:N/C:P/I:P/A:P

Affected Stack

No specific products linked.