CVE-2020-6553

2020-09-2120:15:14

Debian Security Bug Tracker

security-tracker.debian.org

cve-2020-6553

heap corruption

offline mode

remote attacker

crafted html page

ios

google chrome

CVSS2

9.3

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

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

CVSS3

8.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

EPSS

0.006

Percentile

78.4%

JSON

Use after free in offline mode in Google Chrome on iOS prior to 84.0.4147.125 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.

OSVersionArchitecturePackageVersionFilename
Debian12allchromium< 87.0.4280.88-0.1chromium_87.0.4280.88-0.1_all.deb
Debian11allchromium< 87.0.4280.88-0.1chromium_87.0.4280.88-0.1_all.deb
Debian999allchromium< 87.0.4280.88-0.1chromium_87.0.4280.88-0.1_all.deb
Debian13allchromium< 87.0.4280.88-0.1chromium_87.0.4280.88-0.1_all.deb

OS	Version	Architecture	Package	Version	Filename
Debian	12	all	chromium	< 87.0.4280.88-0.1	chromium_87.0.4280.88-0.1_all.deb
Debian	11	all	chromium	< 87.0.4280.88-0.1	chromium_87.0.4280.88-0.1_all.deb
Debian	999	all	chromium	< 87.0.4280.88-0.1	chromium_87.0.4280.88-0.1_all.deb
Debian	13	all	chromium	< 87.0.4280.88-0.1	chromium_87.0.4280.88-0.1_all.deb