CVE-2020-6567

MEDIUM
6.5
CVSS Score
Published: September 21, 2020 at 07:06 PM UTC
Updated: June 17, 2026 at 03:23 AM UTC
5 products affected across 4 vendorsDebian LinuxChromeFedora· also runs on 1 platform

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Severity
MEDIUM6.5
Exploit prediction
EPSS 2%

Description

Insufficient validation of untrusted input in command line handling in Google Chrome on Windows prior to 85.0.4183.83 allowed a remote attacker to bypass navigation restrictions via a crafted HTML page.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

v < 85.0.4183.83
Affected range stops below 85.0.4183.83, so it looks safe — our inference, not a vendor statement
microsoft-windows (environment)

Runs on — not affected

The affected product only carries this flaw when running on these platforms. The platforms themselves are not vulnerable.

References (7)

Vendor Advisoryx_refsource_SUSEMailing ListPatchThird Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00072.html
Vendor Advisoryx_refsource_SUSEMailing ListThird Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00078.html
Vendor Advisoryx_refsource_SUSEMailing ListThird Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00081.html
x_refsource_MISCPermissions RequiredVendor Advisory
https://crbug.com/937179
Vendor Advisoryx_refsource_DEBIANThird Party Advisory
https://www.debian.org/security/2021/dsa-4824

CVSS

Attack Vector
NETWORK
Complexity
LOW
Privileges
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality
NONE
Integrity
HIGH
Availability
NONE
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-20

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