CVE-2016-5186

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Summary

CVECVE-2016-5186
StatePUBLISHED
AssignerChrome
Source PriorityCVE Program / NVD first with legacy fallback
Published2016-12-18 03:59:00 UTC
Updated2026-05-06 22:30:45 UTC
DescriptionDevtools in Google Chrome prior to 54.0.2840.59 for Windows, Mac, and Linux; 54.0.2840.85 for Android incorrectly handled objects after a tab crash, which allowed a remote attacker to perform an out of bounds memory read via crafted PDF files.

Risk And Classification

Primary CVSS: v3.0 5.3 MEDIUM from [email protected]

CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L

EPSS: 0.003290000 probability, percentile 0.558670000 (date 2026-05-11)

Problem Types: CWE-125 | out of bounds memory read

VersionSourceTypeScoreSeverityVector
3.0[email protected]Primary5.3MEDIUMCVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L
2.0[email protected]Primary6.8AV:N/AC:M/Au:N/C:P/I:P/A:P

CVSS v3.0 Breakdown

Attack Vector
Local
Attack Complexity
Low
Privileges Required
None
User Interaction
Required
Scope
Unchanged
Confidentiality
Low
Integrity
Low
Availability
Low

CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L

CVSS v2.0 Breakdown

Access Vector
Network
Access Complexity
Medium
Authentication
None
Confidentiality
Partial
Integrity
Partial
Availability
Partial

AV:N/AC:M/Au:N/C:P/I:P/A:P

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Google Chrome All All All All

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Na Chrome Prior To 54.0.2840.59 For Windows Mac And Linux 54.0.2840.85 For Android affected Chrome prior to 54.0.2840.59 for Windows, Mac, and Linux; 54.0.2840.85 for Android Not specified

References

ReferenceSourceLinkTags
Chromium: Multiple vulnerabilities (GLSA 201610-09) — Gentoo security af854a3a-2127-422b-91ae-364da2661108 security.gentoo.org
Chrome Releases: Stable Channel Update for Desktop af854a3a-2127-422b-91ae-364da2661108 chromereleases.googleblog.com
Red Hat Customer Portal af854a3a-2127-422b-91ae-364da2661108 rhn.redhat.com
Google Chrome Prior to 54.0.2840.59 Multiple Security Vulnerabilities af854a3a-2127-422b-91ae-364da2661108 www.securityfocus.com
644963 - chromium - An open-source project to help move the web forward. - Monorail af854a3a-2127-422b-91ae-364da2661108 crbug.com
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