Vulnerability Name:

CVE-2000-0993 (CCN-5339)

Assigned:2000-10-04
Published:2000-10-04
Updated:2017-10-10
Summary:Format string vulnerability in pw_error function in BSD libutil library allows local users to gain root privileges via a malformed password in commands such as chpass or passwd.
CVSS v3 Severity:9.3 Critical (CCN CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H)
Exploitability Metrics:Attack Vector (AV): Local
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope:Scope (S): Changed
Impact Metrics:Confidentiality (C): High
Integrity (I): High
Availibility (A): High
CVSS v2 Severity:7.2 High (CVSS v2 Vector: AV:L/AC:L/Au:N/C:C/I:C/A:C)
Exploitability Metrics:Access Vector (AV): Local
Access Complexity (AC): Low
Authentication (Au): None
Impact Metrics:Confidentiality (C): Complete
Integrity (I): Complete
Availibility (A): Complete
7.2 High (CCN CVSS v2 Vector: AV:L/AC:L/Au:N/C:C/I:C/A:C)
Exploitability Metrics:Access Vector (AV): Local
Access Complexity (AC): Low
Athentication (Au): None
Impact Metrics:Confidentiality (C): Complete
Integrity (I): Complete
Availibility (A): Complete
Vulnerability Type:CWE-Other
Vulnerability Consequences:Gain Access
References:Source: FREEBSD
Type: UNKNOWN
FreeBSD-SA-00:58

Source: NETBSD
Type: UNKNOWN
NetBSD-SA2000-015

Source: CCN
Type: BugTraq Mailing List, Tue Oct 03 2000 - 19:08:24 CDT
OpenBSD Security Advisory

Source: CCN
Type: FreeBSD Security Advisory FreeBSD-SA-00:58
chpass family contains local root vulnerability

Source: CCN
Type: NetBSD Security Advisory 2000-015
format-string bugs in passwd/libutil

Source: MITRE
Type: CNA
CVE-2000-0993

Source: BUGTRAQ
Type: UNKNOWN
20001004 Re: OpenBSD Security Advisory

Source: CCN
Type: US-CERT VU#369427
Format string vulnerability in libutil pw_error(3) function

Source: CCN
Type: OpenBSD Security Advisory, October 3, 2000
A format string vulnerability exists in the pw_error(3) function.

Source: OPENBSD
Type: UNKNOWN
20001003 A format string vulnerability exists in the pw_error(3) function.

Source: CCN
Type: OSVDB ID: 1587
Multiple BSD libutil pw_error() Format String Privilege Escalation

Source: BID
Type: Exploit, Patch, Vendor Advisory
1744

Source: CCN
Type: BID-1744
Multiple Vendor BSD libutil pw_error() Format String Vulnerability

Source: XF
Type: UNKNOWN
bsd-libutil-format(5339)

Source: XF
Type: UNKNOWN
bsd-libutil-format(5339)

Vulnerable Configuration:Configuration 1:
  • cpe:/o:freebsd:freebsd:3.2:*:*:*:*:*:*:*
  • OR cpe:/o:freebsd:freebsd:3.3:-:*:*:*:*:*:*
  • OR cpe:/o:freebsd:freebsd:3.4:*:*:*:*:*:*:*
  • OR cpe:/o:freebsd:freebsd:3.5:*:*:*:*:*:*:*
  • OR cpe:/o:freebsd:freebsd:4.0:*:*:*:*:*:*:*
  • OR cpe:/o:netbsd:netbsd:1.4:*:*:*:*:*:*:*
  • OR cpe:/o:netbsd:netbsd:1.4.1:*:*:*:*:*:*:*
  • OR cpe:/o:netbsd:netbsd:1.4.2:*:*:*:*:*:*:*
  • OR cpe:/o:openbsd:openbsd:2.3:*:*:*:*:*:*:*
  • OR cpe:/o:openbsd:openbsd:2.4:*:*:*:*:*:*:*
  • OR cpe:/o:openbsd:openbsd:2.5:*:*:*:*:*:*:*
  • OR cpe:/o:openbsd:openbsd:2.6:*:*:*:*:*:*:*
  • OR cpe:/o:openbsd:openbsd:2.7:*:*:*:*:*:*:*

  • Configuration CCN 1:
  • cpe:/o:openbsd:openbsd:2.3:*:*:*:*:*:*:*
  • OR cpe:/o:openbsd:openbsd:2.4:*:*:*:*:*:*:*
  • OR cpe:/o:openbsd:openbsd:2.5:*:*:*:*:*:*:*
  • OR cpe:/o:freebsd:freebsd:3.2:*:*:*:*:*:*:*
  • OR cpe:/o:freebsd:freebsd:3.3:-:*:*:*:*:*:*
  • OR cpe:/o:netbsd:netbsd:1.4.1:*:*:*:*:*:*:*
  • OR cpe:/o:freebsd:freebsd:3.4:*:*:*:*:*:*:*
  • OR cpe:/o:freebsd:freebsd:4.0:*:*:*:*:*:*:*
  • OR cpe:/o:openbsd:openbsd:2.6:*:*:*:*:*:*:*
  • OR cpe:/o:netbsd:netbsd:1.4.2:*:*:*:*:*:*:*
  • OR cpe:/o:freebsd:freebsd:3.5:*:*:*:*:*:*:*
  • OR cpe:/o:openbsd:openbsd:2.7:*:*:*:*:*:*:*
  • OR cpe:/o:netbsd:netbsd:1.4:*:*:*:*:*:*:*

  • * Denotes that component is vulnerable
    BACK
    freebsd freebsd 3.2
    freebsd freebsd 3.3
    freebsd freebsd 3.4
    freebsd freebsd 3.5
    freebsd freebsd 4.0
    netbsd netbsd 1.4
    netbsd netbsd 1.4.1
    netbsd netbsd 1.4.2
    openbsd openbsd 2.3
    openbsd openbsd 2.4
    openbsd openbsd 2.5
    openbsd openbsd 2.6
    openbsd openbsd 2.7
    openbsd openbsd 2.3
    openbsd openbsd 2.4
    openbsd openbsd 2.5
    freebsd freebsd 3.2
    freebsd freebsd 3.3 -
    netbsd netbsd 1.4.1
    freebsd freebsd 3.4
    freebsd freebsd 4.0
    openbsd openbsd 2.6
    netbsd netbsd 1.4.2
    freebsd freebsd 3.5
    openbsd openbsd 2.7
    netbsd netbsd 1.4