PT-2018-2525 · Google+3 · Google Chrome+3

David Erceg · Published 2018-11-20 · Updated 2024-06-15 · CVE-2019-5766

Positive Technologies (AI Summary)

CVSS v3.1

6.5

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions Google Chrome versions prior to 72.0.3626.81

Description The issue is related to incorrect handling of origin taint checking in Canvas, allowing a remote attacker to leak cross-origin data via a crafted HTML page. This is due to errors in origin taint checking, which enables an attacker to access unauthorized information. The vulnerability can be exploited by a remote attacker using a specially crafted HTML page to obtain data from other domains.

Recommendations For versions prior to 72.0.3626.81, update to version 72.0.3626.81 or later to resolve the issue. As a temporary workaround, consider restricting access to Canvas functionality until the update is applied.

Exploit

Fix

Weakness Enumeration

CWE-264

Related Identifiers

ALT-PU-2019-1257

BDU:2019-00907

CVE-2019-5766

DSA-4395-1

DSA-4395-2

OPENSUSE-SU-2019:0204-1

OPENSUSE-SU-2019:0206-1

OPENSUSE-SU-2019:0216-1

OPENSUSE-SU-2019_0204-1

OPENSUSE-SU-2019_0205-1

OPENSUSE-SU-2024:10681-1

OPENSUSE-SU-2024:12948-1

RHSA-2019:0309

RHSA-2019_0309

Affected Products

Alt Linux

Google Chrome

Red Hat

Suse

References · 2336

• 🔥 https://crbug.com/907047 · Exploit
• https://access.redhat.com/errata/RHSA-2019:0309 · Vendor Advisory
• https://debian.org/security/2019/dsa-4395 · Vendor Advisory
• https://osv.dev/vulnerability/openSUSE-SU-2024:12948-1 · Vendor Advisory
• https://osv.dev/vulnerability/openSUSE-SU-2019:0216-1 · Vendor Advisory
• https://security-tracker.debian.org/tracker/CVE-2019-5766%20https://chromereleases.googleblog.com/2019/01/stable-channel-update-for-desktop.html · Vendor Advisory
• https://security-tracker.debian.org/tracker/CVE-2019-5766 · Vendor Advisory
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ZQOP53LXXPRGD4N5OBKGQTSMFXT32LF6 · Vendor Advisory
• https://osv.dev/vulnerability/DSA-4395-2 · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2019-5766 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2019-5766 · Security Note
• https://osv.dev/vulnerability/DEBIAN-CVE-2019-5766 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2019-5766 · Vendor Advisory
• https://osv.dev/vulnerability/openSUSE-SU-2024:10681-1 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2019-5766 · Security Note