Vulnerability Name:

CVE-2012-2856 (CCN-77336)

Assigned:2012-07-31
Published:2012-07-31
Updated:2017-09-19
Summary:The PDF functionality in Google Chrome before 21.0.1180.57 on Mac OS X and Linux, and before 21.0.1180.60 on Windows and Chrome Frame, allows remote attackers to cause a denial of service or possibly have unspecified other impact via vectors that trigger out-of-bounds write operations.
CVSS v3 Severity:10.0 Critical (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope:Scope (S): Changed
Impact Metrics:Confidentiality (C): High
Integrity (I): High
Availibility (A): High
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
9.3 High (CCN CVSS v2 Vector: AV:N/AC:M/Au:N/C:C/I:C/A:C)
6.9 Medium (CCN Temporal CVSS v2 Vector: AV:N/AC:M/Au:N/C:C/I:C/A:C/E:U/RL:OF/RC:C)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Medium
Athentication (Au): None
Impact Metrics:Confidentiality (C): Complete
Integrity (I): Complete
Availibility (A): Complete
Vulnerability Type:CWE-119
Vulnerability Consequences:Gain Access
References:Source: CONFIRM
Type: UNKNOWN
http://code.google.com/p/chromium/issues/detail?id=134954

Source: CONFIRM
Type: UNKNOWN
http://code.google.com/p/chromium/issues/detail?id=135264

Source: MITRE
Type: CNA
CVE-2012-2856

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

Source: CONFIRM
Type: Vendor Advisory
http://googlechromereleases.blogspot.com/2012/07/stable-channel-release.html

Source: CCN
Type: SA50105
Google Chrome Multiple Vulnerabilities

Source: CCN
Type: OSVDB ID: 84376
Google Chrome PDF Viewer Multiple Unspecified Out-of-bounds Write Remote Code Execution

Source: CCN
Type: BID-54749
Google Chrome Prior to 21 Multiple Security Vulnerabilities

Source: XF
Type: UNKNOWN
google-chrome-cve20122856(77336)

Source: OVAL
Type: UNKNOWN
oval:org.mitre.oval:def:15053

Vulnerable Configuration:Configuration 1:
  • cpe:/a:google:chrome:21.0.1180.0:*:*:*:*:*:*:*
  • OR cpe:/a:google:chrome:21.0.1180.1:*:*:*:*:*:*:*
  • OR cpe:/a:google:chrome:21.0.1180.2:*:*:*:*:*:*:*
  • OR cpe:/a:google:chrome:21.0.1180.31:*:*:*:*:*:*:*
  • OR cpe:/a:google:chrome:21.0.1180.32:*:*:*:*:*:*:*
  • OR cpe:/a:google:chrome:21.0.1180.33:*:*:*:*:*:*:*
  • OR cpe:/a:google:chrome:21.0.1180.34:*:*:*:*:*:*:*
  • OR cpe:/a:google:chrome:21.0.1180.35:*:*:*:*:*:*:*
  • OR cpe:/a:google:chrome:21.0.1180.36:*:*:*:*:*:*:*
  • OR cpe:/a:google:chrome:21.0.1180.37:*:*:*:*:*:*:*
  • OR cpe:/a:google:chrome:21.0.1180.38:*:*:*:*:*:*:*
  • OR cpe:/a:google:chrome:21.0.1180.39:*:*:*:*:*:*:*
  • OR cpe:/a:google:chrome:21.0.1180.41:*:*:*:*:*:*:*
  • OR cpe:/a:google:chrome:21.0.1180.46:*:*:*:*:*:*:*
  • OR cpe:/a:google:chrome:21.0.1180.47:*:*:*:*:*:*:*
  • OR cpe:/a:google:chrome:21.0.1180.48:*:*:*:*:*:*:*
  • OR cpe:/a:google:chrome:21.0.1180.49:*:*:*:*:*:*:*
  • OR cpe:/a:google:chrome:21.0.1180.50:*:*:*:*:*:*:*
  • OR cpe:/a:google:chrome:21.0.1180.51:*:*:*:*:*:*:*
  • OR cpe:/a:google:chrome:21.0.1180.52:*:*:*:*:*:*:*
  • OR cpe:/a:google:chrome:21.0.1180.53:*:*:*:*:*:*:*
  • OR cpe:/a:google:chrome:21.0.1180.54:*:*:*:*:*:*:*
  • OR cpe:/a:google:chrome:21.0.1180.55:*:*:*:*:*:*:*
  • OR cpe:/a:google:chrome:*:*:*:*:*:*:*:* (Version <= 21.0.1180.56)
  • AND
  • cpe:/o:apple:mac_os_x:*:*:*:*:*:*:*:*
  • OR cpe:/o:linux:linux_kernel:*:*:*:*:*:*:*:*

    • Configuration 2:
  • cpe:/a:google:chrome:21.0.1180.0:*:*:*:*:*:*:*
  • OR cpe:/a:google:chrome:21.0.1180.1:*:*:*:*:*:*:*
  • OR cpe:/a:google:chrome:21.0.1180.2:*:*:*:*:*:*:*
  • OR cpe:/a:google:chrome:21.0.1180.31:*:*:*:*:*:*:*
  • OR cpe:/a:google:chrome:21.0.1180.32:*:*:*:*:*:*:*
  • OR cpe:/a:google:chrome:21.0.1180.33:*:*:*:*:*:*:*
  • OR cpe:/a:google:chrome:21.0.1180.34:*:*:*:*:*:*:*
  • OR cpe:/a:google:chrome:21.0.1180.35:*:*:*:*:*:*:*
  • OR cpe:/a:google:chrome:21.0.1180.36:*:*:*:*:*:*:*
  • OR cpe:/a:google:chrome:21.0.1180.37:*:*:*:*:*:*:*
  • OR cpe:/a:google:chrome:21.0.1180.38:*:*:*:*:*:*:*
  • OR cpe:/a:google:chrome:21.0.1180.39:*:*:*:*:*:*:*
  • OR cpe:/a:google:chrome:21.0.1180.41:*:*:*:*:*:*:*
  • OR cpe:/a:google:chrome:21.0.1180.46:*:*:*:*:*:*:*
  • OR cpe:/a:google:chrome:21.0.1180.47:*:*:*:*:*:*:*
  • OR cpe:/a:google:chrome:21.0.1180.48:*:*:*:*:*:*:*
  • OR cpe:/a:google:chrome:21.0.1180.49:*:*:*:*:*:*:*
  • OR cpe:/a:google:chrome:21.0.1180.50:*:*:*:*:*:*:*
  • OR cpe:/a:google:chrome:21.0.1180.51:*:*:*:*:*:*:*
  • OR cpe:/a:google:chrome:21.0.1180.52:*:*:*:*:*:*:*
  • OR cpe:/a:google:chrome:21.0.1180.53:*:*:*:*:*:*:*
  • OR cpe:/a:google:chrome:21.0.1180.54:*:*:*:*:*:*:*
  • OR cpe:/a:google:chrome:21.0.1180.55:*:*:*:*:*:*:*
  • OR cpe:/a:google:chrome:21.0.1180.56:*:*:*:*:*:*:*
  • OR cpe:/a:google:chrome:21.0.1180.57:*:*:*:*:*:*:*
  • OR cpe:/a:google:chrome:*:*:*:*:*:*:*:* (Version <= 21.0.1180.59)
  • AND
  • cpe:/a:google:frame:-:*:*:*:*:*:*:*
  • OR cpe:/o:microsoft:windows:*:*:*:*:*:*:*:*

    • Configuration CCN 1:
  • cpe:/a:google:chrome:*:*:*:*:*:*:*:*
  • OR cpe:/a:google:chrome:21.0.1180.56:*:*:*:*:*:*:*
  • OR cpe:/a:google:chrome:21.0.1180.55:*:*:*:*:*:*:*
  • OR cpe:/a:google:chrome:21.0.1180.54:*:*:*:*:*:*:*
  • OR cpe:/a:google:chrome:21.0.1180.53:*:*:*:*:*:*:*
  • OR cpe:/a:google:chrome:21.0.1180.52:*:*:*:*:*:*:*
  • OR cpe:/a:google:chrome:21.0.1180.51:*:*:*:*:*:*:*
  • OR cpe:/a:google:chrome:21.0.1180.50:*:*:*:*:*:*:*
  • OR cpe:/a:google:chrome:21.0.1180.49:*:*:*:*:*:*:*
  • OR cpe:/a:google:chrome:21.0.1180.48:*:*:*:*:*:*:*
  • OR cpe:/a:google:chrome:21.0.1180.47:*:*:*:*:*:*:*
  • OR cpe:/a:google:chrome:21.0.1180.46:*:*:*:*:*:*:*
  • OR cpe:/a:google:chrome:21.0.1180.41:*:*:*:*:*:*:*
  • OR cpe:/a:google:chrome:21.0.1180.39:*:*:*:*:*:*:*
  • OR cpe:/a:google:chrome:21.0.1180.38:*:*:*:*:*:*:*
  • OR cpe:/a:google:chrome:21.0.1180.37:*:*:*:*:*:*:*
  • OR cpe:/a:google:chrome:21.0.1180.36:*:*:*:*:*:*:*
  • OR cpe:/a:google:chrome:21.0.1180.35:*:*:*:*:*:*:*
  • OR cpe:/a:google:chrome:21.0.1180.34:*:*:*:*:*:*:*
  • OR cpe:/a:google:chrome:21.0.1180.33:*:*:*:*:*:*:*
  • OR cpe:/a:google:chrome:21.0.1180.32:*:*:*:*:*:*:*
  • OR cpe:/a:google:chrome:21.0.1180.31:*:*:*:*:*:*:*
  • OR cpe:/a:google:chrome:21.0.1180.2:*:*:*:*:*:*:*
  • OR cpe:/a:google:chrome:21.0.1180.1:*:*:*:*:*:*:*
  • OR cpe:/a:google:chrome:21.0.1180.0:*:*:*:*:*:*:*

    • * Denotes that component is vulnerable
    Oval Definitions
    Definition IDClassTitleLast Modified
    oval:org.mitre.oval:def:15053
    V
    		The PDF functionality in Google Chrome before 21.0.1180.57 on Mac OS X and Linux, and before 21.0.1180.60 on Windows and Chrome Frame, allows remote attackers to cause a denial of service or possibly have unspecified other impact via vectors that trigger out-of-bounds write operations
    2013-08-12
    oval:com.ubuntu.precise:def:20122856000
    V
    		CVE-2012-2856 on Ubuntu 12.04 LTS (precise) - medium.
    2012-08-06
    BACK
    google chrome 21.0.1180.0
    google chrome 21.0.1180.1
    google chrome 21.0.1180.2
    google chrome 21.0.1180.31
    google chrome 21.0.1180.32
    google chrome 21.0.1180.33
    google chrome 21.0.1180.34
    google chrome 21.0.1180.35
    google chrome 21.0.1180.36
    google chrome 21.0.1180.37
    google chrome 21.0.1180.38
    google chrome 21.0.1180.39
    google chrome 21.0.1180.41
    google chrome 21.0.1180.46
    google chrome 21.0.1180.47
    google chrome 21.0.1180.48
    google chrome 21.0.1180.49
    google chrome 21.0.1180.50
    google chrome 21.0.1180.51
    google chrome 21.0.1180.52
    google chrome 21.0.1180.53
    google chrome 21.0.1180.54
    google chrome 21.0.1180.55
    google chrome *
    apple mac os x *
    linux linux kernel *
    google chrome 21.0.1180.0
    google chrome 21.0.1180.1
    google chrome 21.0.1180.2
    google chrome 21.0.1180.31
    google chrome 21.0.1180.32
    google chrome 21.0.1180.33
    google chrome 21.0.1180.34
    google chrome 21.0.1180.35
    google chrome 21.0.1180.36
    google chrome 21.0.1180.37
    google chrome 21.0.1180.38
    google chrome 21.0.1180.39
    google chrome 21.0.1180.41
    google chrome 21.0.1180.46
    google chrome 21.0.1180.47
    google chrome 21.0.1180.48
    google chrome 21.0.1180.49
    google chrome 21.0.1180.50
    google chrome 21.0.1180.51
    google chrome 21.0.1180.52
    google chrome 21.0.1180.53
    google chrome 21.0.1180.54
    google chrome 21.0.1180.55
    google chrome 21.0.1180.56
    google chrome 21.0.1180.57
    google chrome *
    google frame -
    microsoft windows *
    google chrome *
    google chrome 21.0.1180.56
    google chrome 21.0.1180.55
    google chrome 21.0.1180.54
    google chrome 21.0.1180.53
    google chrome 21.0.1180.52
    google chrome 21.0.1180.51
    google chrome 21.0.1180.50
    google chrome 21.0.1180.49
    google chrome 21.0.1180.48
    google chrome 21.0.1180.47
    google chrome 21.0.1180.46
    google chrome 21.0.1180.41
    google chrome 21.0.1180.39
    google chrome 21.0.1180.38
    google chrome 21.0.1180.37
    google chrome 21.0.1180.36
    google chrome 21.0.1180.35
    google chrome 21.0.1180.34
    google chrome 21.0.1180.33
    google chrome 21.0.1180.32
    google chrome 21.0.1180.31
    google chrome 21.0.1180.2
    google chrome 21.0.1180.1
    google chrome 21.0.1180.0