Vulnerability Name:

CVE-2006-3378 (CCN-27754)

Assigned:2006-07-05
Published:2006-07-05
Updated:2008-09-05
Summary:passwd command in shadow in Ubuntu 5.04 through 6.06 LTS, when called with the -f, -g, or -s flag, does not check the return code of a setuid call, which might allow local users to gain root privileges if setuid fails in cases such as PAM failures or resource limits.
CVSS v3 Severity:8.2 High (CCN CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H)
Exploitability Metrics:Attack Vector (AV): Local
Attack Complexity (AC): Low
Privileges Required (PR): Low
User Interaction (UI): Required
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)
5.3 Medium (Temporal CVSS v2 Vector: AV:L/AC:L/Au:N/C:C/I:C/A:C/E:U/RL:OF/RC: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
6.8 Medium (CCN CVSS v2 Vector: AV:L/AC:L/Au:S/C:C/I:C/A:C)
5.0 Medium (CCN Temporal CVSS v2 Vector: AV:L/AC:L/Au:S/C:C/I:C/A:C/E:U/RL:OF/RC:C)
Exploitability Metrics:Access Vector (AV): Local
Access Complexity (AC): Low
Athentication (Au): Single_Instance
Impact Metrics:Confidentiality (C): Complete
Integrity (I): Complete
Availibility (A): Complete
Vulnerability Type:CWE-Other
Vulnerability Consequences:Gain Privileges
References:Source: MITRE
Type: CNA
CVE-2006-3378

Source: CCN
Type: SA20950
shadow setuid Vulnerability

Source: SECUNIA
Type: UNKNOWN
20950

Source: SECUNIA
Type: UNKNOWN
20966

Source: SECUNIA
Type: UNKNOWN
21480

Source: DEBIAN
Type: UNKNOWN
DSA-1150

Source: DEBIAN
Type: DSA-1150
shadow -- programming error

Source: OSVDB
Type: UNKNOWN
26995

Source: CCN
Type: OSVDB ID: 26995
shadow setuid Failure Local Privilege Escalation

Source: BID
Type: UNKNOWN
18850

Source: CCN
Type: BID-18850
Ubuntu Linux Passwd Potential Privilege Escalation Vulnerability

Source: CCN
Type: USN-308-1
shadow vulnerability

Source: UBUNTU
Type: UNKNOWN
USN-308-1

Source: XF
Type: UNKNOWN
shadow-passwd-privilege-escalation(27754)

Vulnerable Configuration:Configuration 1:
  • cpe:/o:ubuntu:ubuntu_linux:5.04:*:amd64:*:*:*:*:*
  • OR cpe:/o:ubuntu:ubuntu_linux:5.04:*:i386:*:*:*:*:*
  • OR cpe:/o:ubuntu:ubuntu_linux:5.04:*:powerpc:*:*:*:*:*
  • OR cpe:/o:ubuntu:ubuntu_linux:5.10:*:amd64:*:*:*:*:*
  • OR cpe:/o:ubuntu:ubuntu_linux:5.10:*:i386:*:*:*:*:*
  • OR cpe:/o:ubuntu:ubuntu_linux:5.10:*:powerpc:*:*:*:*:*
  • OR cpe:/o:ubuntu:ubuntu_linux:5.10:*:sparc:*:*:*:*:*
  • OR cpe:/o:ubuntu:ubuntu_linux:6.06_lts:*:amd64:*:*:*:*:*
  • OR cpe:/o:ubuntu:ubuntu_linux:6.06_lts:*:i386:*:*:*:*:*
  • OR cpe:/o:ubuntu:ubuntu_linux:6.06_lts:*:powerpc:*:*:*:*:*
  • OR cpe:/o:ubuntu:ubuntu_linux:6.06_lts:*:sparc:*:*:*:*:*

  • Configuration CCN 1:
  • cpe:/a:debian:shadow:-:*:*:*:*:*:*:*
  • AND
  • cpe:/o:debian:debian_linux:3.1:*:*:*:*:*:*:*
  • OR cpe:/o:canonical:ubuntu:6.06::lts:*:*:*:*:*

  • * Denotes that component is vulnerable
    Oval Definitions
    Definition IDClassTitleLast Modified
    oval:org.debian:def:1150
    V
    programming error
    2006-08-12
    BACK
    ubuntu ubuntu linux 5.04
    ubuntu ubuntu linux 5.04
    ubuntu ubuntu linux 5.04
    ubuntu ubuntu linux 5.10
    ubuntu ubuntu linux 5.10
    ubuntu ubuntu linux 5.10
    ubuntu ubuntu linux 5.10
    ubuntu ubuntu linux 6.06_lts
    ubuntu ubuntu linux 6.06_lts
    ubuntu ubuntu linux 6.06_lts
    ubuntu ubuntu linux 6.06_lts
    debian shadow -
    debian debian linux 3.1
    canonical ubuntu 6.06