Vulnerability Name:

CVE-2005-4347 (CCN-25406)

Assigned:2005-03-21
Published:2005-03-21
Updated:2018-10-04
Summary:The Linux 2.4 kernel patch in kernel-patch-vserver before 1.9.5.5 and 2.x before 2.3 for Debian GNU/Linux does not correctly set the "chroot barrier" with util-vserver, which allows attackers to access files on the host system that are outside of the vserver.
CVSS v3 Severity:5.3 Medium (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): Low
Integrity (I): None
Availibility (A): None
CVSS v2 Severity:5.0 Medium (CVSS v2 Vector: AV:N/AC:L/Au:N/C:P/I:N/A:N)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Authentication (Au): None
Impact Metrics:Confidentiality (C): Partial
Integrity (I): None
Availibility (A): None
5.0 Medium (CCN CVSS v2 Vector: AV:N/AC:L/Au:N/C:P/I:N/A:N)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Athentication (Au): None
Impact Metrics:Confidentiality (C): Partial
Integrity (I): None
Availibility (A): None
Vulnerability Type:CWE-Other
Vulnerability Consequences:Gain Access
References:Source: MITRE
Type: CNA
CVE-2005-4347

Source: SECUNIA
Type: Third Party Advisory
19339

Source: DEBIAN
Type: Vendor Advisory
DSA-1011

Source: CCN
Type: OSVDB ID: 30403
Debian Linux kernel-patch-vserver chroot barrier Bypass

Source: XF
Type: Third Party Advisory, VDB Entry
debian-vserver-chrootbarrier-gain-access(25406)

Source: XF
Type: UNKNOWN
debian-vserver-chrootbarrier-gain-access(25406)

Vulnerable Configuration:Configuration 1:
  • cpe:/a:debian:kernel-patch-vserver:*:*:*:*:*:*:*:* (Version < 1.9.5.5)
  • OR cpe:/a:debian:kernel-patch-vserver:*:*:*:*:*:*:*:* (Version >= 2.0 and < 2.2)
  • OR cpe:/o:debian:debian_linux:3.0:*:*:*:*:*:*:*
  • OR cpe:/o:debian:debian_linux:3.1:*:*:*:*:*:*:*

  • Configuration CCN 1:
  • cpe:/a:debian:kernel-patch-vserver:1.9.5.5:*:*:*:*:*:*:*
  • OR cpe:/a:debian:kernel-patch-vserver:2.2:*:*:*:*:*:*:*
  • AND
  • cpe:/o:debian:debian_linux:3.1:*:*:*:*:*:*:*

  • * Denotes that component is vulnerable
    Oval Definitions
    Definition IDClassTitleLast Modified
    oval:org.debian:def:1011
    V
    missing attribute support
    2005-03-21
    BACK
    debian kernel-patch-vserver *
    debian kernel-patch-vserver *
    debian debian linux 3.0
    debian debian linux 3.1
    debian kernel-patch-vserver 1.9.5.5
    debian kernel-patch-vserver 2.2
    debian debian linux 3.1