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CVE-2018-17458

Date: January 9, 2019

An improper update of the WebAssembly dispatch table in WebAssembly in Google Chrome prior to 69.0.3497.92 allowed a remote attacker to execute arbitrary code inside a sandbox via a crafted HTML page.

Severity Score

8.8

Related Resources (7)

Url: https://access.redhat.com/security/cve/CVE-2018-17458

Url: https://crbug.com/875322

Url: https://chromereleases.googleblog.com/2018/09/stable-channel-update-for-desktop_11.html

Url: https://nvd.nist.gov/vuln/detail/CVE-2018-17458

Url: https://access.redhat.com/errata/RHSA-2018:2818

Url: https://people.canonical.com/~ubuntu-security/cve/CVE-2018-17458

Url: https://www.mend.io/vulnerability-database/CVE-2018-17458

Severity Score

8.8

Weakness Type (CWE)

Improper Validation of Array Index

CWE-129

CVSS v3.1

Base Score:	8.8
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

Base Score:	6.8
Access Vector (AV):	NETWORK
Access Complexity (AC):	MEDIUM
Authentication (AU):	NONE
Confidentiality (C):	PARTIAL
Integrity (I):	PARTIAL
Availability (A):	PARTIAL
Additional information:

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