CVE-2019-13766

CVSS V2 Medium 4.3 CVSS V3 Medium 6.5

Description

Use-after-free in accessibility in Google Chrome prior to 77.0.3865.75 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.

Overview

CVE ID
CVE-2019-13766

Assigner
cve-coordination@google.com

Vulnerability Status
Analyzed

Published Version
2020-01-03T23:15:12

Last Modified Date
2020-08-24T17:37:01

Weakness Enumerations

CWE	URL
CWE-787	http://cwe.mitre.org/data/definitions/787.html

CPE Configuration (Product)

CPE	Vulnerable	Operator	Version Start	Version End
cpe:2.3:a:google:chrome::::::::	1	OR		77.0.3865.75

CVSS Version 2

Version
2.0

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

Access Vector
NETWORK

Access Compatibility
MEDIUM

Authentication
NONE

Confidentiality Impact
NONE

Integrity Impact
NONE

Availability Impact
PARTIAL

Base Score
4.3

Severity
MEDIUM

Exploitability Score
8.6

Impact Score
2.9

CVSS Version 3

Version
3.1

Vector String
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Attack Vector
NETWORK

Attack Compatibility
LOW

Privileges Required
NONE

User Interaction
REQUIRED

Scope
UNCHANGED

Confidentiality Impact
NONE

Availability Impact
HIGH

Base Score
6.5

Base Severity
MEDIUM

Exploitability Score
2.8

Impact Score
3.6

References

Reference URL	Reference Tags
https://crbug.com/989969	Permissions Required Vendor Advisory
https://chromereleases.googleblog.com/2019/09/stable-channel-update-for-desktop.html	Release Notes Vendor Advisory

Sources

Source Name	Source URL
NIST	https://nvd.nist.gov/vuln/detail/CVE-2019-13766
MITRE	https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-13766

History

Created	Old Value	New Value	Data Type	Notes
2022-05-10 16:35:10				Added to TrackCVE
2022-12-04 08:58:13	security@google.com	cve-coordination@google.com	CVE Assigner	updated
2022-12-04 08:58:13	2020-01-03T23:15Z	2020-01-03T23:15:12	CVE Published Date	updated
2022-12-04 08:58:13		2020-08-24T17:37:01	CVE Modified Date	updated
2022-12-04 08:58:13		Analyzed	Vulnerability Status	updated