Integer overflow in PDFium in Google Chrome prior to 74.0.3729.108 allowed a remote attacker to potentially exploit heap corruption via a c…

published 2019-06-27 7 y ago modified 2026-06-17 4 mo ago also EUVD-2019-15391

cvss: 8.8; version 3.1, NVD
cisa kev: Not listed; not in CISA's catalog
epss: 1.5%; EPSS 1.5% chance of exploitation in 30 days, percentile 73%
public exploits: 0; none known

Integer overflow in PDFium in Google Chrome prior to 74.0.3729.108 allowed a remote attacker to potentially exploit heap corruption via a crafted PDF file.

Patch / fix

fixed in 1 distros 4

Google Chrome 74.0.3729.108

debian red hat opensuse arch linux

chromium Debian 14, Debian 13, Debian 12 74.0.3729.108-1

debian advisories DEBIAN-CVE-2019-5820

chromium-browser RHEL 6 EXTRAS 74.0.3729.108-1.el6_10

red hat advisories RHSA-2019:1021

chromium openSUSE Tumbleweed 93.0.4577.82-1.1
chromium openSUSE Tumbleweed 113.0.5672.92-1.1
chromium Package Hub 15, Package Hub 12 SP3, openSUSE Leap 15.1 +1 more 75.0.3770.90-bp150.213.3
chromium Package Hub 15 74.0.3729.108-bp150.207.1
chromium openSUSE Leap 15.0 74.0.3729.108-lp150.209.2

opensuse advisories openSUSE-SU-2024:10681-1 openSUSE-SU-2024:12948-1 openSUSE-SU-2019:1666-1 openSUSE-SU-2019:1436-1 openSUSE-SU-2019:1325-1

chromium Arch Linux 74.0.3729.108-1

arch linux advisories AVG-952

Vendor advisories

What the vendors themselves say about their products: affected, fixed or not affected, and what to do.

red hat product security vex CVE-2019-5820 updated 2026-06-28 cvss 6.5

chromium-browser: Integer overflow in PDFium

Red Hat Enterprise Linux Desktop Supplementary (v. 6) chromium-browser 74.0.3729.108-1.el6_10 Red Hat Enterprise Linux HPC Node Supplementary (v. 6) chromium-browser 74.0.3729.108-1.el6_10 Red Hat Enterprise Linux Server Supplementary (v. 6) chromium-browser 74.0.3729.108-1.el6_10 Red Hat Enterprise Linux Workstation Supplementary (v. 6) chromium-browser 74.0.3729.108-1.el6_10
fixed: vendor fix RHSA-2019:1021

Red Hat CSAF VEX © Red Hat, Inc., from https://security.access.redhat.com/data/csaf/v2/vex/; changed: reduced to product statuses and remediations. CC BY 4.0 · csaf

Exploit prediction

1.45% chance of exploitation in the next 30 days, higher than 73% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by	version	score	vector
NVD	3.1	8.8	CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
NVD	2.0	6.8	AV:N/AC:M/Au:N/C:P/I:P/A:P

Affected products

Google Chrome

Classification

Weakness

CWE-190 Integer Overflow or Wraparound
CWE-787 Out-of-bounds Write

Technology feeds

Google Chrome rss critical rss

References

lists.opensuse.org /opensuse-security-announce/2019-06/msg00085.html
vendor-advisory
lists.fedoraproject.org /archives/list/package-announce%40lists.fedoraproject.org/message/FKN4GPMBQ3SDXWB4HL45II5CZ7P2E4AI/
vendor-advisory
lists.fedoraproject.org /archives/list/package-announce%40lists.fedoraproject.org/message/CPM7VPE27DUNJLXM4F5PAAEFFWOEND6X/
vendor-advisory
debian.org /security/2019/dsa-4500
vendor-advisory
security.gentoo.org /glsa/201908-18
vendor-advisory
chromereleases.googleblog.com /2019/04/stable-channel-update-for-desktop_23.html
crbug.com /919635
seclists.org /bugtraq/2019/Aug/19
mailing-list

Sources

CVE List CVE-2019-5820
NVD CVE-2019-5820

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.

Summary