CVE-2020-6458 Details

CVE-2020-6458

Published: 2020-05-21
Last Modified: 2020-05-21
CVE Author: NIST National Vulnerability Database
CVE Assigner: cve@mitre.org
Summary

Out of bounds read and write in PDFium in Google Chrome prior to 81.0.4044.122 allowed a remote attacker to potentially exploit heap corruption via a crafted PDF file.

Analysis
Common Vulnerability Score System v2.0
Severity Medium
Base Score 6.8/10
Exploit Score 8.6/10
Access Vector Network
Access Complexity Medium
Authentication None
Impact Score 6.4/10
Confidentiality Impact Partial
Availability Impact Partial
Integrity Impact Partial
Vector String AV:N/AC:M/Au:N/C:P/I:P/A:P
Common Vulnerability Score System v3.1
Severity High
Base Score 8.8/10
Exploit Score 2.8/10
Access Vector Network
Access Complexity Low
Privileges Required None
Impact Score 5.9/10
Confidentiality Impact High
Availability Impact High
Integrity Impact High
Scope Unchanged
User Interaction Required
Vector String CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Products Reported
CPE Vulnerable Start Excluding
cpe:2.3:a:google:chrome:*:*:*:*:*:*:*:* Yes - 81.0.4044.122
References

https://chromereleases.googleblog.com/2020/04/stable-channel-update-for-desktop_21.html
https://crbug.com/1067270

CVE ID
CVE-2020-6458
Published
2020-05-21
Modified
2020-05-21
CVSSv2.0
Medium
CVSSv3.1
High
PCI Compliance
Fail
US-CERT Alert
No
CWE
CWE-787

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