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TI-2003-01266 Aliases CVE-2003-1366GHSA-w7fr-cp8f-6qjg

chpass in OpenBSD 2.0 through 3.2 allows local users to read portions of arbitrary files…

Priority LOW 17CWE-200Published · Updated

Key facts

Attack vector
Local
Privileges required
None
User interaction
— Not recorded in CVSS 2.0
Attack complexity
Medium
Impact type
Information disclosure
Confidentiality · integrity · availability
Partial · Partial · None
Fix status
No fix listed

Attack profile from CVSS 2.0 · NVD. Fix status from CNA. Impact type from CWE-200.

Summary

chpass in OpenBSD 2.0 through 3.2 allows local users to read portions of arbitrary files via a hard link attack on a temporary file used to store user database information.

Why it matters now

EPSS 0.00497 42nd percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
——all versions—No fix listedCNA
  • — Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 13

CPEVersionsRoleVendor
cpe:2.3:o:openbsd:openbsd:2.0:*:*:*:*:*:*:*2.0VulnerableOpenBSD
cpe:2.3:o:openbsd:openbsd:2.1:*:*:*:*:*:*:*2.1VulnerableOpenBSD
cpe:2.3:o:openbsd:openbsd:2.2:*:*:*:*:*:*:*2.2VulnerableOpenBSD
cpe:2.3:o:openbsd:openbsd:2.3:*:*:*:*:*:*:*2.3VulnerableOpenBSD
cpe:2.3:o:openbsd:openbsd:2.4:*:*:*:*:*:*:*2.4VulnerableOpenBSD
cpe:2.3:o:openbsd:openbsd:2.5:*:*:*:*:*:*:*2.5VulnerableOpenBSD
cpe:2.3:o:openbsd:openbsd:2.6:*:*:*:*:*:*:*2.6VulnerableOpenBSD
cpe:2.3:o:openbsd:openbsd:2.7:*:*:*:*:*:*:*2.7VulnerableOpenBSD
cpe:2.3:o:openbsd:openbsd:2.8:*:*:*:*:*:*:*2.8VulnerableOpenBSD
cpe:2.3:o:openbsd:openbsd:2.9:*:*:*:*:*:*:*2.9VulnerableOpenBSD
  • cpe:2.3:o:openbsd:openbsd:2.0:*:*:*:*:*:*:* Versions 2.0 Vulnerable ·OpenBSD
  • cpe:2.3:o:openbsd:openbsd:2.1:*:*:*:*:*:*:* Versions 2.1 Vulnerable ·OpenBSD
  • cpe:2.3:o:openbsd:openbsd:2.2:*:*:*:*:*:*:* Versions 2.2 Vulnerable ·OpenBSD
  • cpe:2.3:o:openbsd:openbsd:2.3:*:*:*:*:*:*:* Versions 2.3 Vulnerable ·OpenBSD
  • cpe:2.3:o:openbsd:openbsd:2.4:*:*:*:*:*:*:* Versions 2.4 Vulnerable ·OpenBSD
  • cpe:2.3:o:openbsd:openbsd:2.5:*:*:*:*:*:*:* Versions 2.5 Vulnerable ·OpenBSD
  • cpe:2.3:o:openbsd:openbsd:2.6:*:*:*:*:*:*:* Versions 2.6 Vulnerable ·OpenBSD
  • cpe:2.3:o:openbsd:openbsd:2.7:*:*:*:*:*:*:* Versions 2.7 Vulnerable ·OpenBSD
  • cpe:2.3:o:openbsd:openbsd:2.8:*:*:*:*:*:*:* Versions 2.8 Vulnerable ·OpenBSD
  • cpe:2.3:o:openbsd:openbsd:2.9:*:*:*:*:*:*:* Versions 2.9 Vulnerable ·OpenBSD
Show 3 more CPE
CPEVersionsRoleVendor
cpe:2.3:o:openbsd:openbsd:3.0:*:*:*:*:*:*:*3.0VulnerableOpenBSD
cpe:2.3:o:openbsd:openbsd:3.1:*:*:*:*:*:*:*3.1VulnerableOpenBSD
cpe:2.3:o:openbsd:openbsd:3.2:*:*:*:*:*:*:*3.2VulnerableOpenBSD
  • cpe:2.3:o:openbsd:openbsd:3.0:*:*:*:*:*:*:* Versions 3.0 Vulnerable ·OpenBSD
  • cpe:2.3:o:openbsd:openbsd:3.1:*:*:*:*:*:*:* Versions 3.1 Vulnerable ·OpenBSD
  • cpe:2.3:o:openbsd:openbsd:3.2:*:*:*:*:*:*:* Versions 3.2 Vulnerable ·OpenBSD

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2003-1366
  2. 2026-10-03 Alias added: GHSA-w7fr-cp8f-6qjg

References

Advisory 1

Other 1

  • TI-2002-00376 Integer overflow in xdr_array function in RPC servers for operating systems that use… CVSS 3.1CRITICAL 9.8
  • TI-2003-00437 Off-by-one error in the fb_realpath() function, as derived from the realpath function in… CVSS 3.1CRITICAL 9.8
  • TI-2007-05153 Stack-based buffer overflow in the cons_options function in options.c in dhcpd in OpenBSD… CVSS 2.0HIGH 7.2
  • TI-2001-00539 Buffer overflow in BSD-based telnetd telnet daemon on various operating systems allows… CVSS 2.0HIGH 10.0
  • TI-2026-40218 sppp_pap_input in sys/net/if_spppsubr.c in OpenBSD before 076e2b1 allows authentication… CVSS 3.1HIGH 8.3
  • TI-2004-00444 Heap-based buffer overflow in proxy_util.c for mod_proxy in Apache 1.3.25 to 1.3.31… CVSS 2.0HIGH 10.0
See all 200 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences