Vulnerability CVE-2012-5126 - CERT Civis.Net

Vulnerability Name:

CVE-2012-5126 (CCN-79873)

Assigned:

2012-11-06

Published:

2012-11-06

Updated:

2017-09-19

Summary:

Use-after-free vulnerability in Google Chrome before 23.0.1271.64 allows remote attackers to cause a denial of service or possibly have unspecified other impact via vectors related to the handling of plug-in placeholders.

CVSS v3 Severity:

7.3 High (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/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): Low Integrity (I): Low Availibility (A): Low

CVSS v2 Severity:

7.5 High (CVSS v2 Vector: AV:N/AC:L/Au:N/C:P/I:P/A:P)
5.5 Medium (Temporal CVSS v2 Vector: AV:N/AC:L/Au:N/C:P/I:P/A:P/E:U/RL:OF/RC:C)

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

7.5 High (CCN CVSS v2 Vector: AV:N/AC:L/Au:N/C:P/I:P/A:P)
5.5 Medium (CCN Temporal CVSS v2 Vector: AV:N/AC:L/Au:N/C:P/I:P/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): Partial Integrity (I): Partial Availibility (A): Partial

Vulnerability Type:

Vulnerability Consequences:

Gain Access

References:

Source: MITRE
Type: CNA
CVE-2012-5126

Source: CONFIRM
Type: Vendor Advisory
http://googlechromereleases.blogspot.com/2012/11/stable-channel-release-and-beta-channel.html

Source: CCN
Type: Google Chrome Releases Web site
Stable Channel Release and Beta Channel Update

Source: OSVDB
Type: Broken Link
87082

Source: CCN
Type: SA51210
Google Chrome Multiple Vulnerabilities

Source: CCN
Type: OSVDB ID: 87082
Google Chrome Plugin Placeholder Handling Use-after-free Issue

Source: BID
Type: Third Party Advisory, VDB Entry
56413

Source: CCN
Type: BID-56413
Google Chrome Prior to 23.0.1271.64 Multiple Security Vulnerabilities

Source: CONFIRM
Type: Issue Tracking, Patch
https://code.google.com/p/chromium/issues/detail?id=156366

Source: XF
Type: UNKNOWN
chrome-cve20125126-code-exec(79873)

Source: XF
Type: UNKNOWN
chrome-cve20125126-code-exec(79873)

Source: OVAL
Type: UNKNOWN
oval:org.mitre.oval:def:15891

Source: CCN
Type: WhiteSource Vulnerability Database
CVE-2012-5126

Vulnerable Configuration:

Configuration 1:

cpe:/a:google:chrome:23.0.1271.0:*:*:*:*:*:*:*

OR cpe:/a:google:chrome:23.0.1271.1:*:*:*:*:*:*:*

OR cpe:/a:google:chrome:23.0.1271.2:*:*:*:*:*:*:*

OR cpe:/a:google:chrome:23.0.1271.3:*:*:*:*:*:*:*

OR cpe:/a:google:chrome:23.0.1271.4:*:*:*:*:*:*:*

OR cpe:/a:google:chrome:23.0.1271.5:*:*:*:*:*:*:*

OR cpe:/a:google:chrome:23.0.1271.6:*:*:*:*:*:*:*

OR cpe:/a:google:chrome:23.0.1271.7:*:*:*:*:*:*:*

OR cpe:/a:google:chrome:23.0.1271.8:*:*:*:*:*:*:*

OR cpe:/a:google:chrome:23.0.1271.9:*:*:*:*:*:*:*

OR cpe:/a:google:chrome:23.0.1271.10:*:*:*:*:*:*:*

OR cpe:/a:google:chrome:23.0.1271.11:*:*:*:*:*:*:*

OR cpe:/a:google:chrome:23.0.1271.12:*:*:*:*:*:*:*

OR cpe:/a:google:chrome:23.0.1271.13:*:*:*:*:*:*:*

OR cpe:/a:google:chrome:23.0.1271.14:*:*:*:*:*:*:*

OR cpe:/a:google:chrome:23.0.1271.15:*:*:*:*:*:*:*

OR cpe:/a:google:chrome:23.0.1271.16:*:*:*:*:*:*:*

OR cpe:/a:google:chrome:23.0.1271.17:*:*:*:*:*:*:*

OR cpe:/a:google:chrome:23.0.1271.18:*:*:*:*:*:*:*

OR cpe:/a:google:chrome:23.0.1271.19:*:*:*:*:*:*:*

OR cpe:/a:google:chrome:23.0.1271.20:*:*:*:*:*:*:*

OR cpe:/a:google:chrome:23.0.1271.21:*:*:*:*:*:*:*

OR cpe:/a:google:chrome:23.0.1271.22:*:*:*:*:*:*:*

OR cpe:/a:google:chrome:23.0.1271.23:*:*:*:*:*:*:*

OR cpe:/a:google:chrome:23.0.1271.24:*:*:*:*:*:*:*

OR cpe:/a:google:chrome:23.0.1271.26:*:*:*:*:*:*:*

OR cpe:/a:google:chrome:23.0.1271.30:*:*:*:*:*:*:*

OR cpe:/a:google:chrome:23.0.1271.31:*:*:*:*:*:*:*

OR cpe:/a:google:chrome:23.0.1271.32:*:*:*:*:*:*:*

OR cpe:/a:google:chrome:23.0.1271.33:*:*:*:*:*:*:*

OR cpe:/a:google:chrome:23.0.1271.35:*:*:*:*:*:*:*

OR cpe:/a:google:chrome:23.0.1271.36:*:*:*:*:*:*:*

OR cpe:/a:google:chrome:23.0.1271.37:*:*:*:*:*:*:*

OR cpe:/a:google:chrome:23.0.1271.38:*:*:*:*:*:*:*

OR cpe:/a:google:chrome:23.0.1271.39:*:*:*:*:*:*:*

OR cpe:/a:google:chrome:23.0.1271.40:*:*:*:*:*:*:*

OR cpe:/a:google:chrome:23.0.1271.41:*:*:*:*:*:*:*

OR cpe:/a:google:chrome:23.0.1271.44:*:*:*:*:*:*:*

OR cpe:/a:google:chrome:23.0.1271.45:*:*:*:*:*:*:*

OR cpe:/a:google:chrome:23.0.1271.46:*:*:*:*:*:*:*

OR cpe:/a:google:chrome:23.0.1271.49:*:*:*:*:*:*:*

OR cpe:/a:google:chrome:23.0.1271.50:*:*:*:*:*:*:*

OR cpe:/a:google:chrome:23.0.1271.51:*:*:*:*:*:*:*

OR cpe:/a:google:chrome:23.0.1271.52:*:*:*:*:*:*:*

OR cpe:/a:google:chrome:23.0.1271.53:*:*:*:*:*:*:*

OR cpe:/a:google:chrome:23.0.1271.54:*:*:*:*:*:*:*

OR cpe:/a:google:chrome:23.0.1271.55:*:*:*:*:*:*:*

OR cpe:/a:google:chrome:23.0.1271.56:*:*:*:*:*:*:*

OR cpe:/a:google:chrome:23.0.1271.57:*:*:*:*:*:*:*

OR cpe:/a:google:chrome:23.0.1271.58:*:*:*:*:*:*:*

OR cpe:/a:google:chrome:23.0.1271.59:*:*:*:*:*:*:*

OR cpe:/a:google:chrome:23.0.1271.60:*:*:*:*:*:*:*

OR cpe:/a:google:chrome:23.0.1271.61:*:*:*:*:*:*:*

OR cpe:/a:google:chrome:*:*:*:*:*:*:*:* (Version <= 23.0.1271.62)

Denotes that component is vulnerable

Oval Definitions

Definition ID	Class	Title	Last Modified
oval:org.mitre.oval:def:15891	V	Use-after-free vulnerability in Google Chrome before 23.0.1271.64 via vectors related to the handling of plug-in placeholders	2013-08-12
oval:com.ubuntu.precise:def:20125126000	V	CVE-2012-5126 on Ubuntu 12.04 LTS (precise) - medium.	2012-11-07