Vulnerability Name:

CVE-2007-6207 (CCN-38839)

Assigned:2007-11-22
Published:2007-11-22
Updated:2017-09-29
Summary:Xen 3.x, possibly before 3.1.2, when running on IA64 systems, does not check the RID value for mov_to_rr, which allows a VTi domain to read memory of other domains.
CVSS v3 Severity:4.0 Medium (CCN CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N)
Exploitability Metrics:Attack Vector (AV): Local
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:2.1 Low (CVSS v2 Vector: AV:L/AC:L/Au:N/C:P/I:N/A:N)
1.6 Low (Temporal CVSS v2 Vector: AV:L/AC:L/Au:N/C:P/I:N/A:N/E:U/RL:OF/RC:C)
Exploitability Metrics:Access Vector (AV): Local
Access Complexity (AC): Low
Authentication (Au): None
Impact Metrics:Confidentiality (C): Partial
Integrity (I): None
Availibility (A): None
2.1 Low (CCN CVSS v2 Vector: AV:L/AC:L/Au:N/C:P/I:N/A:N)
1.6 Low (CCN Temporal CVSS v2 Vector: AV:L/AC:L/Au:N/C:P/I:N/A:N/E:U/RL:OF/RC:C)
Exploitability Metrics:Access Vector (AV): Local
Access Complexity (AC): Low
Athentication (Au): None
Impact Metrics:Confidentiality (C): Partial
Integrity (I): None
Availibility (A): None
Vulnerability Type:CWE-noinfo
CWE-20
Vulnerability Consequences:Obtain Information
References:Source: MITRE
Type: CNA
CVE-2007-6207

Source: CCN
Type: Xen-devel Mailing List, Wed, 14 Nov 2007 23:49:56 +0000
ANNOUNCE: Xen 3.1.2 released!

Source: MISC
Type: Patch
http://lists.xensource.com/archives/html/xen-announce/2007-11/msg00000.html

Source: MLIST
Type: UNKNOWN
20071021 [Xen-ia64-devel] PATCH: check r2 value for VTi mov rr[r3]=r2

Source: OSVDB
Type: UNKNOWN
41341

Source: CCN
Type: RHSA-2008-0154
Important: kernel security and bug fix update

Source: CCN
Type: SA27915
Xen "mov_to_rr" Security Bypass Vulnerability

Source: SECUNIA
Type: UNKNOWN
27915

Source: SECUNIA
Type: UNKNOWN
29236

Source: CCN
Type: OSVDB ID: 41341
Xen mov_to_rr Cross-Domain Memory Disclosure

Source: REDHAT
Type: UNKNOWN
RHSA-2008:0154

Source: BID
Type: UNKNOWN
26716

Source: CCN
Type: BID-26716
Xen mov_to_rr RID Local Security Bypass Vulnerability

Source: CCN
Type: Xen Web site
Xen

Source: XF
Type: UNKNOWN
xen-movtorr-information-disclosure(38839)

Source: OVAL
Type: UNKNOWN
oval:org.mitre.oval:def:9471

Vulnerable Configuration:Configuration 1:
  • cpe:/a:xensource_inc:xen:*:*:*:*:*:*:*:* (Version <= 3.1.1)

  • Configuration RedHat 1:
  • cpe:/o:redhat:enterprise_linux:5:*:*:*:*:*:*:*

  • Configuration RedHat 2:
  • cpe:/o:redhat:enterprise_linux:5::client:*:*:*:*:*

  • Configuration RedHat 3:
  • cpe:/o:redhat:enterprise_linux:5::server:*:*:*:*:*

  • * Denotes that component is vulnerable
    Oval Definitions
    Definition IDClassTitleLast Modified
    oval:org.mitre.oval:def:22598
    P
    ELSA-2008:0154: kernel security and bug fix update (Important)
    2014-05-26
    oval:org.mitre.oval:def:9471
    V
    Xen 3.x, possibly before 3.1.2, when running on IA64 systems, does not check the RID value for mov_to_rr, which allows a VTi domain to read memory of other domains.
    2013-04-29
    oval:com.redhat.rhsa:def:20080154
    P
    RHSA-2008:0154: kernel security and bug fix update (Important)
    2008-03-06
    BACK
    xensource_inc xen *