CVE Vulnerabilities

CVE-2019-5848

Cleartext Storage of Sensitive Information

Published: Nov 25, 2019 | Modified: Nov 07, 2023
CVSS 3.x
6.5
MEDIUM
Source:
NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
CVSS 2.x
4.3 MEDIUM
AV:N/AC:M/Au:N/C:P/I:N/A:N
RedHat/V2
RedHat/V3
6.5 MODERATE
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
Ubuntu
UNTRIAGED

Incorrect font handling in autofill in Google Chrome prior to 75.0.3770.142 allowed a remote attacker to obtain potentially sensitive information from process memory via a crafted HTML page.

Weakness

The product stores sensitive information in cleartext within a resource that might be accessible to another control sphere.

Affected Software

Name Vendor Start Version End Version
Chrome Google * 75.0.3770.142 (excluding)
Red Hat Enterprise Linux 6 Supplementary RedHat chromium-browser-0:75.0.3770.142-1.el6_10 *
Chromium-browser Ubuntu bionic *
Chromium-browser Ubuntu devel *
Chromium-browser Ubuntu disco *
Chromium-browser Ubuntu eoan *
Chromium-browser Ubuntu trusty *
Chromium-browser Ubuntu upstream *
Chromium-browser Ubuntu xenial *

Extended Description

Because the information is stored in cleartext (i.e., unencrypted), attackers could potentially read it. Even if the information is encoded in a way that is not human-readable, certain techniques could determine which encoding is being used, then decode the information. When organizations adopt cloud services, it can be easier for attackers to access the data from anywhere on the Internet. In some systems/environments such as cloud, the use of “double encryption” (at both the software and hardware layer) might be required, and the developer might be solely responsible for both layers, instead of shared responsibility with the administrator of the broader system/environment.

Potential Mitigations

References