CVE-2020-6427

chromium-browser: Use after free in audio

Severity Score

8.8

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

Use after free in audio in Google Chrome prior to 80.0.3987.149 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.

Un uso de la memoria previamente liberada en audio en Google Chrome versiones anteriores a 80.0.3987.149, permitió a un atacante remoto explotar potencialmente una corrupción de la pila por medio de una página HTML diseñada.

An update that fixes 9 vulnerabilities is now available. This update for chromium to version 80.0.3987.149 fixes the following issues. Chromium was updated to 80.0.3987.149. Fixed a use after free in WebGL. Fixed a use after free in media. Fixed an insufficient policy enforcement in extensions. Fixed an inappropriate implementation in V8. Fixed a use after free in audio. Fixed a use after free in audio. Fixed a use after free in audio. Fixed an out of bounds read in usersctplib. Fixed a use after free in audio. This update was imported from the openSUSE:Leap:15.1:Update update project.

*Credits: N/A

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

Required

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Attack Vector

Network

Attack Complexity

Medium

Authentication

None

Confidentiality

Partial

Integrity

Partial

Availability

Partial

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2020-01-08 CVE Reserved
2020-03-20 CVE Published
2024-08-04 CVE Updated
2024-08-04 First Exploit
2025-06-08 EPSS Updated
---------- Exploited in Wild
---------- KEV Due Date

CWE

CWE-787: Out-of-bounds Write

CAPEC

References (11)

URL	Tag	Source

URL	Date	SRC
https://crbug.com/1055788	2024-08-04

URL	Date	SRC

URL	Date	SRC
http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00028.html	2023-11-07
http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00037.html	2023-11-07
https://chromereleases.googleblog.com/2020/03/stable-channel-update-for-desktop_18.html	2023-11-07
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/2DDNOAGIX5D77TTHT6YPMVJ5WTXTCQEI	2023-11-07
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/6IOHSO6BUKC6I66J5PZOMAGFVJ66ZS57	2023-11-07
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/JWANFIR3PYAL5RJQ4AO3ZS2DYMSF2ZGZ	2023-11-07
https://security.gentoo.org/glsa/202003-53	2023-11-07
https://www.debian.org/security/2020/dsa-4645	2023-11-07
https://access.redhat.com/security/cve/CVE-2020-6427	2020-04-01
https://bugzilla.redhat.com/show_bug.cgi?id=1815244	2020-04-01

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Google Search vendor "Google"		Chrome Search vendor "Google" for product "Chrome"				< 80.0.3987.149 Search vendor "Google" for product "Chrome" and version " < 80.0.3987.149"		-		Affected
Debian Search vendor "Debian"		Debian Linux Search vendor "Debian" for product "Debian Linux"				9.0 Search vendor "Debian" for product "Debian Linux" and version "9.0"		-		Affected
Debian Search vendor "Debian"		Debian Linux Search vendor "Debian" for product "Debian Linux"				10.0 Search vendor "Debian" for product "Debian Linux" and version "10.0"		-		Affected
Fedoraproject Search vendor "Fedoraproject"		Fedora Search vendor "Fedoraproject" for product "Fedora"				30 Search vendor "Fedoraproject" for product "Fedora" and version "30"		-		Affected
Fedoraproject Search vendor "Fedoraproject"		Fedora Search vendor "Fedoraproject" for product "Fedora"				31 Search vendor "Fedoraproject" for product "Fedora" and version "31"		-		Affected
Fedoraproject Search vendor "Fedoraproject"		Fedora Search vendor "Fedoraproject" for product "Fedora"				32 Search vendor "Fedoraproject" for product "Fedora" and version "32"		-		Affected
Opensuse Search vendor "Opensuse"		Backports Sle Search vendor "Opensuse" for product "Backports Sle"				15.0 Search vendor "Opensuse" for product "Backports Sle" and version "15.0"		sp1		Affected
Suse Search vendor "Suse"		Suse Linux Enterprise Desktop Search vendor "Suse" for product "Suse Linux Enterprise Desktop"				12 Search vendor "Suse" for product "Suse Linux Enterprise Desktop" and version "12"		-		Affected
Suse Search vendor "Suse"		Suse Linux Enterprise Server Search vendor "Suse" for product "Suse Linux Enterprise Server"				12 Search vendor "Suse" for product "Suse Linux Enterprise Server" and version "12"		-		Affected