CVE-2017-11911 : ChakraCore and Windows 10 1511, 1607, 1703, 1709, and Windows Server 2016 allows an attacker to execute arbitrary code i

ChakraCore and Windows 10 1511, 1607, 1703, 1709, and Windows Server 2016 allows an attacker to execute arbitrary code in the context of the current user, due to how the scripting engine handles objects in memory, aka "Scripting Engine Memory Corruption Vulnerability". This CVE ID is unique from CVE-2017-11886, CVE-2017-11889, CVE-2017-11890, CVE-2017-11893, CVE-2017-11894, CVE-2017-11895, CVE-2017-11901, CVE-2017-11903, CVE-2017-11905, CVE-2017-11905, CVE-2017-11907, CVE-2017-11908, CVE-2017-11909, CVE-2017-11910, CVE-2017-11912, CVE-2017-11913, CVE-2017-11914, CVE-2017-11916, CVE-2017-11918, and CVE-2017-11930.

Published 2017-12-12 21:29:02

Updated 2019-04-25 19:05:25

Source Microsoft Corporation

View at NVD, CVE.org

Vulnerability category: OverflowMemory CorruptionExecute code

Exploit prediction scoring system (EPSS) score for CVE-2017-11911

Probability of exploitation activity in the next 30 days: 92.37%

Percentile, the proportion of vulnerabilities that are scored at or less: ~ 99 % EPSS Score History EPSS FAQ

CVSS scores for CVE-2017-11911

Base Score	Base Severity	CVSS Vector	Exploitability Score	Impact Score	Score Source
7.6	HIGH	AV:N/AC:H/Au:N/C:C/I:C/A:C	4.9	10.0	NIST
Access Vector: Network Access Complexity: High Authentication: None Confidentiality Impact: Complete Integrity Impact: Complete Availability Impact: Complete
7.5	HIGH	CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H	1.6	5.9	NIST
Attack Vector: Network Attack Complexity: High Privileges Required: None User Interaction: Required Scope: Unchanged Confidentiality: High Integrity: High Availability: High

CWE ids for CVE-2017-11911

CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer

The product performs operations on a memory buffer, but it can read from or write to a memory location that is outside of the intended boundary of the buffer.

Assigned by: nvd@nist.gov (Primary)

References for CVE-2017-11911

https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-11911

CVE-2017-11911 | Scripting Engine Memory Corruption Vulnerability
Patch;Vendor Advisory
http://www.securitytracker.com/id/1039990

Microsoft Edge Multiple Object Memory Handling Flaws Lets Remote Users Execute Arbitrary Code - SecurityTracker
Third Party Advisory;VDB Entry

CVEs referencing this url
https://www.exploit-db.com/exploits/43468/

Microsoft Edge Chakra - 'asm.js' Out-of-Bounds Read
Exploit;VDB Entry;Third Party Advisory
http://www.securityfocus.com/bid/102087

Microsoft Edge Scripting Engine CVE-2017-11911 Remote Memory Corruption Vulnerability
Third Party Advisory;VDB Entry

Products affected by CVE-2017-11911

Microsoft » Edge » Version: N/A
cpe:2.3:a:microsoft:edge:-:*:*:*:*:*:*:*
Matching versions
When used together with: Microsoft » Windows 10 » Version: 1511
When used together with: Microsoft » Windows 10 » Version: 1607
When used together with: Microsoft » Windows 10 » Version: 1703
When used together with: Microsoft » Windows 10 » Version: 1709
When used together with: Microsoft » Windows Server 2016 » Version: N/A
Microsoft » Chakracore
Versions before (<) 1.7.5
cpe:2.3:a:microsoft:chakracore:*:*:*:*:*:*:*:*
Matching versions

Vulnerability Details : CVE-2017-11911

Exploit prediction scoring system (EPSS) score for CVE-2017-11911

CVSS scores for CVE-2017-11911

CWE ids for CVE-2017-11911

References for CVE-2017-11911

Products affected by CVE-2017-11911