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CVE-2018-18342

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Date: December 11, 2018

Execution of user supplied Javascript during object deserialization can update object length leading to an out of bounds write in V8 in Google Chrome prior to 71.0.3578.80 allowed a remote attacker to execute arbitrary code inside a sandbox via a crafted HTML page.

Language: Unix

Severity Score

Related Resources (11)

https://chromereleases.googleblog.com/2018/12/stable-channel-update-for-desktop.html
https://security.gentoo.org/glsa/201908-18
https://access.redhat.com/errata/RHSA-2018:3803
https://security-tracker.debian.org/tracker/CVE-2018-18342
https://people.canonical.com/~ubuntu-security/cve/CVE-2018-18342
https://nvd.nist.gov/vuln/detail/CVE-2018-18342
https://crbug.com/906313
https://access.redhat.com/security/cve/CVE-2018-18342
https://www.debian.org/security/2018/dsa-4352
http://www.securityfocus.com/bid/106084
https://www.mend.io/vulnerability-database/CVE-2018-18342

Severity Score

Weakness Type (CWE)

Deserialization of Untrusted Data

CWE-502

Out-of-bounds Write

CWE-787

Top Fix

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Upgrade Version

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CVSS v3.1

Base Score:
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:
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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