Vulnerability CVE-2011-2170 - CERT Civis.Net

Vulnerability Name:

CVE-2011-2170 (CCN-67698)

Assigned:

2011-05-16

Published:

2011-05-16

Updated:

2012-01-18

Summary:

Google Chrome OS before R12 0.12.433.38 Beta, when Guest mode is enabled, does not prevent changes on the about:flags page, which has unspecified impact and local attack vectors.

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:L/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): None Integrity (I): Low Availibility (A): None

CVSS v2 Severity:

4.4 Medium (CVSS v2 Vector: AV:L/AC:M/Au:N/C:P/I:P/A:P)
3.2 Low (Temporal CVSS v2 Vector: AV:L/AC:M/Au:N/C:P/I:P/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): Partial Integrity (I): Partial Availibility (A): Partial

4.3 Medium (CCN CVSS v2 Vector: AV:N/AC:M/Au:N/C:N/I:P/A:N)
3.2 Low (CCN Temporal CVSS v2 Vector: AV:N/AC:M/Au:N/C:N/I:P/A:N/E:U/RL:OF/RC:C)

Exploitability Metrics:	Access Vector (AV): Network Access Complexity (AC): Medium Athentication (Au): None
Impact Metrics:	Confidentiality (C): None Integrity (I): Partial Availibility (A): None

Vulnerability Type:

Vulnerability Consequences:

Other

References:

Source: MITRE
Type: CNA
CVE-2011-2170

Source: CCN
Type: Google Chrome Releases Web site
Chrome OS Beta Channel Update

Source: CONFIRM
Type: Vendor Advisory
http://googlechromereleases.blogspot.com/2011/05/chrome-os-beta-channel-update_16.html

Source: CCN
Type: OSVDB ID: 73557
Google Chrome OS Guest Mode about:flags Local Page Modification Weakness

Source: XF
Type: UNKNOWN
chrome-aboutflags-unspecified(67698)

Vulnerable Configuration:

Configuration 1:

cpe:/o:google:chrome_os:0.9.126.0:*:*:*:*:*:*:*

OR cpe:/o:google:chrome_os:0.10.142.3:*:*:*:*:*:*:*

OR cpe:/o:google:chrome_os:0.10.146.1:*:*:*:*:*:*:*

OR cpe:/o:google:chrome_os:0.10.156.1:*:*:*:*:*:*:*

OR cpe:/o:google:chrome_os:0.10.156.4:*:*:*:*:*:*:*

OR cpe:/o:google:chrome_os:0.10.156.18:*:*:*:*:*:*:*

OR cpe:/o:google:chrome_os:0.10.156.20:*:*:*:*:*:*:*

OR cpe:/o:google:chrome_os:0.10.156.30:*:*:*:*:*:*:*

OR cpe:/o:google:chrome_os:0.10.156.34:*:*:*:*:*:*:*

OR cpe:/o:google:chrome_os:0.10.156.36:*:*:*:*:*:*:*

OR cpe:/o:google:chrome_os:0.10.156.46:*:*:*:*:*:*:*

OR cpe:/o:google:chrome_os:0.10.156.50:*:*:*:*:*:*:*

OR cpe:/o:google:chrome_os:0.10.156.54:*:*:*:*:*:*:*

OR cpe:/o:google:chrome_os:0.11.227.0:*:*:*:*:*:*:*

OR cpe:/o:google:chrome_os:0.11.257.3:*:*:*:*:*:*:*

OR cpe:/o:google:chrome_os:0.11.257.14:*:*:*:*:*:*:*

OR cpe:/o:google:chrome_os:0.11.257.18:*:*:*:*:*:*:*

OR cpe:/o:google:chrome_os:0.11.257.32:*:*:*:*:*:*:*

OR cpe:/o:google:chrome_os:0.11.257.39:*:*:*:*:*:*:*

OR cpe:/o:google:chrome_os:0.11.257.44:*:*:*:*:*:*:*

OR cpe:/o:google:chrome_os:0.11.257.91:*:*:*:*:*:*:*

OR cpe:/o:google:chrome_os:0.12.362.2:*:*:*:*:*:*:*

OR cpe:/o:google:chrome_os:0.12.397.0:*:*:*:*:*:*:*

OR cpe:/o:google:chrome_os:0.12.433.9:*:*:*:*:*:*:*

OR cpe:/o:google:chrome_os:0.12.433.14:*:*:*:*:*:*:*

OR cpe:/o:google:chrome_os:0.12.433.22:*:*:*:*:*:*:*

OR cpe:/o:google:chrome_os:0.12.433.28:*:*:*:*:*:*:*

OR cpe:/o:google:chrome_os:*:*:*:*:*:*:*:* (Version <= 0.12.433.35)

OR cpe:/o:google:chrome_os:8.0.552.342:*:*:*:*:*:*:*

OR cpe:/o:google:chrome_os:8.0.552.343:*:*:*:*:*:*:*

OR cpe:/o:google:chrome_os:8.0.552.344:*:*:*:*:*:*:*

Configuration CCN 1:

cpe:/a:google:chrome:11.0.672.2:*:*:*:*:*:*:*

OR cpe:/a:google:chrome:11.0.696.43:*:*:*:*:*:*:*

OR cpe:/a:google:chrome:11.0.696.57:*:*:*:*:*:*:*

OR cpe:/a:google:chrome:11.0.696.65:*:*:*:*:*:*:*

OR cpe:/a:google:chrome:11.0.696.68:*:*:*:*:*:*:*

OR cpe:/a:google:chrome:11.0.696.71:*:*:*:*:*:*:*

Denotes that component is vulnerable