Vulnerability Name:

CCN-121434

Published:2016-11-17
Updated:2016-11-17
Summary:Google Chrome could allow a remote attacker to execute arbitrary code on the system, caused by a type confusion in the HTMLKeygenElement::shadowSelect() function. By persuading a victim to visit a specially crafted Web site, an attacker could exploit this vulnerability to execute arbitrary code on the system.
CVSS v3 Severity:6.3 Medium (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L)
5.5 Medium (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): Required
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): Low
Integrity (I): Low
Availibility (A): Low
CVSS v2 Severity:6.5 Medium (CCN CVSS v2 Vector: AV:N/AC:L/Au:S/C:P/I:P/A:P)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Athentication (Au): Single_Instance
Impact Metrics:Confidentiality (C): Partial
Integrity (I): Partial
Availibility (A): Partial
Vulnerability Consequences:Gain Access
References:Source: CCN
Type: Google Web site
Chrome

Source: CCN
Type: Google Security Research Issue 994
Google Chrome: Type confusion in HTMLKeygenElement::shadowSelect()

Source: XF
Type: UNKNOWN
google-chrome-htmlkeygenelement-code-exec(121434)

Source: CCN
Type: Packet Storm Security [02-01-2017]
Google Chrome HTMLKeygenElement::shadowSelect() Type Confusion

Source: EXPLOIT-DB
Type: EXPLOIT
Offensive Security Exploit Database [02-01-2017]

Vulnerable Configuration:Configuration CCN 1:
  • cpe:/a:google:chrome:54.0.2840.68:*:*:*:*:*:*:*

    • * Denotes that component is vulnerable
    BACK
    google chrome 54.0.2840.68