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CVE-2020-6456

Good to know:

Date: April 13, 2020

Insufficient validation of untrusted input in clipboard in Google Chrome prior to 81.0.4044.92 allowed a local attacker to bypass site isolation via crafted clipboard contents.

Language: C++

Severity Score

6.5

Related Resources (16)

Url: https://crbug.com/1040755

Url: http://lists.opensuse.org/opensuse-security-announce/2020-04/msg00031.html

Url: https://security-tracker.debian.org/tracker/CVE-2020-6456

Url: https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/HFVP775RPRDVY5FUCN7ABH5AE74TQFDD/

Url: https://nvd.nist.gov/vuln/detail/CVE-2020-6456

Url: https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/XMXPDHEEACPD3BCMTC26SCCYB2ZMUOAO/

Url: http://lists.opensuse.org/opensuse-security-announce/2020-04/msg00024.html

Url: https://people.canonical.com/~ubuntu-security/cve/CVE-2020-6456

Url: https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/XMXPDHEEACPD3BCMTC26SCCYB2ZMUOAO/

Url: https://chromereleases.googleblog.com/2020/04/stable-channel-update-for-desktop_7.html

Url: https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/6XWIVVYIQU67QR2LHNGGZBS4FZOW2RQO/

Url: https://www.debian.org/security/2020/dsa-4714

Url: https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/HFVP775RPRDVY5FUCN7ABH5AE74TQFDD/

Url: https://access.redhat.com/security/cve/CVE-2020-6456

Url: https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/6XWIVVYIQU67QR2LHNGGZBS4FZOW2RQO/

Url: https://www.mend.io/vulnerability-database/CVE-2020-6456

Severity Score

6.5

Weakness Type (CWE)

Incorrect Default Permissions

CWE-276

Top Fix

Upgrade Version

Upgrade to version 81.0.4044.92

CVSS v3.1

Base Score:	6.5
Attack Vector (AV):	NETWORK
Attack Complexity (AC):	LOW
Privileges Required (PR):	NONE
User Interaction (UI):	REQUIRED
Scope (S):	UNCHANGED
Confidentiality (C):	HIGH
Integrity (I):	NONE
Availability (A):	NONE

CVSS v2

Base Score:	4.3
Access Vector (AV):	NETWORK
Access Complexity (AC):	MEDIUM
Authentication (AU):	NONE
Confidentiality (C):	PARTIAL
Integrity (I):	NONE
Availability (A):	NONE
Additional information:

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