National Vulnerability Database

National Vulnerability Database

National Vulnerability
Database

CVE-2017-5121 Detail

Current Description

Inappropriate use of JIT optimisation in V8 in Google Chrome prior to 61.0.3163.100 for Linux, Windows, and Mac allowed a remote attacker to execute arbitrary code inside a sandbox via a crafted HTML page, related to the escape analysis phase.

Source:  MITRE
View Analysis Description

Impact

CVSS v3.0 Severity and Metrics:

Base Score: 8.8 HIGH
Vector: AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H (V3 legend)
Impact Score: 5.9
Exploitability Score: 2.8


Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): Required
Scope (S): Unchanged
Confidentiality (C): High
Integrity (I): High
Availability (A): High

CVSS v2.0 Severity and Metrics:

Base Score: 6.8 MEDIUM
Vector: (AV:N/AC:M/Au:N/C:P/I:P/A:P) (V2 legend)
Impact Subscore: 6.4
Exploitability Subscore: 8.6


Access Vector (AV): Network
Access Complexity (AC): Medium
Authentication (AU): None
Confidentiality (C): Partial
Integrity (I): Partial
Availability (A): Partial
Additional Information:
Victim must voluntarily interact with attack mechanism
Allows unauthorized disclosure of information
Allows unauthorized modification
Allows disruption of service

References to Advisories, Solutions, and Tools

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Hyperlink Resource
http://www.debian.org/security/2017/dsa-3985 Third Party Advisory
http://www.securityfocus.com/bid/100947 Third Party Advisory VDB Entry
http://www.securitytracker.com/id/1039497 Third Party Advisory VDB Entry
https://access.redhat.com/errata/RHSA-2017:2792
https://blogs.technet.microsoft.com/mmpc/2017/10/18/browser-security-beyond-sandboxing/ Exploit Technical Description Third Party Advisory Vendor Advisory
https://chromereleases.googleblog.com/2017/09/stable-channel-update-for-desktop_21.html Release Notes Third Party Advisory
https://crbug.com/765433 Permissions Required
https://security.gentoo.org/glsa/201709-25 Third Party Advisory

Technical Details

Vulnerability Type (View All)

Known Affected Software Configurations Switch to CPE 2.3

Configuration 1 ( hide )
 cpe:/a:google:chrome
     Show Matching CPE(s)
Up to (excluding)
61.0.3163.100
Running on/with
 cpe:/o:apple:mac_os:-
     Show Matching CPE(s)
 cpe:/o:linux:linux_kernel:-
     Show Matching CPE(s)
 cpe:/o:microsoft:windows:-
     Show Matching CPE(s)

Configuration 2 ( hide )
 cpe:/o:debian:debian_linux:9.0
     Show Matching CPE(s)


Change History

4 change records found - show changes

Quick Info

CVE Dictionary Entry:
CVE-2017-5121
NVD Published Date:
10/27/2017
NVD Last Modified:
12/08/2017