Vulnerability Name:

CVE-2014-3716 (CCN-93151)

Assigned:2014-05-14
Published:2014-05-14
Updated:2018-10-30
Summary:Xen 4.4.x does not properly check alignment, which allows local users to cause a denial of service (crash) via an unspecified field in a DTB header in a 32-bit guest kernel.
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:N/I:N/A:L)
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): None
Integrity (I): None
Availibility (A): Low
CVSS v2 Severity:1.9 Low (CVSS v2 Vector: AV:L/AC:M/Au:N/C:N/I:N/A:P)
1.4 Low (Temporal CVSS v2 Vector: AV:L/AC:M/Au:N/C:N/I:N/A:P/E:U/RL:OF/RC:C)
Exploitability Metrics:Access Vector (AV): Local
Access Complexity (AC): Medium
Authentication (Au): None
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): Partial
5.0 Medium (CCN CVSS v2 Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P)
3.7 Low (CCN Temporal CVSS v2 Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P/E:U/RL:OF/RC:C)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Athentication (Au): None
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): Partial
Vulnerability Type:CWE-20
Vulnerability Consequences:Denial of Service
References:Source: MITRE
Type: CNA
CVE-2014-3716

Source: CCN
Type: oss-security Mailing List, Wed 14 May 2014
Xen Security Advisory 95 - input handling vulnerabilities loading guest kernel on ARM

Source: MLIST
Type: Mailing List, Third Party Advisory
[oss-security] 20140514 Xen Security Advisory 95 - input handling vulnerabilities loading guest kernel on ARM

Source: MLIST
Type: Mailing List, Third Party Advisory
[oss-security] 20140515 Re: Xen Security Advisory 95 - input handling vulnerabilities loading guest kernel on ARM

Source: MLIST
Type: Mailing List, Third Party Advisory
[oss-security] 20140516 Xen Security Advisory 95 (CVE-2014-3714,CVE-2014-3715,CVE-2014-3716,CVE-2014-3717) - input handling vulnerabilities loading guest kernel on ARM

Source: CCN
Type: BID-67388
Xen Loading Guest Kernel Multiple Denial of Service Vulnerabilities

Source: SECTRACK
Type: Third Party Advisory, VDB Entry
1030252

Source: CONFIRM
Type: Patch, Vendor Advisory
http://xenbits.xen.org/xsa/advisory-95.html

Source: CCN
Type: XSA-95
input handling vulnerabilities loading guest kernel on ARM

Source: XF
Type: UNKNOWN
xen-cve20143716-dos(93151)

Source: CCN
Type: WhiteSource Vulnerability Database
CVE-2014-3716

Vulnerable Configuration:Configuration 1:
  • cpe:/o:xen:xen:4.4.0:*:*:*:*:*:*:*
  • OR cpe:/o:xen:xen:4.4.0:rc1:*:*:*:*:*:*

    • * Denotes that component is vulnerable
    Oval Definitions
    Definition IDClassTitleLast Modified
    oval:com.ubuntu.precise:def:20143716000
    V
    		CVE-2014-3716 on Ubuntu 12.04 LTS (precise) - medium.
    2014-05-19
    oval:com.ubuntu.trusty:def:20143716000
    V
    		CVE-2014-3716 on Ubuntu 14.04 LTS (trusty) - medium.
    2014-05-19
    BACK
    xen xen 4.4.0
    xen xen 4.4.0 rc1