Out of bounds memory access in JavaScript in Google Chrome prior to 73.0.3683.103 allowed a remote attacker to potentially exploit heap cor…

published 2019-11-25 6 y ago modified 2026-06-17 4 mo ago also EUVD-2019-5118

cvss: 8.8; version 3.1, NVD
cisa kev: Not listed; not in CISA's catalog
epss: 0.9%; EPSS 0.9% chance of exploitation in 30 days, percentile 59%
public exploits: 0; none known

Out of bounds memory access in JavaScript in Google Chrome prior to 73.0.3683.103 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.

Patch / fix

fixed in 1 distros 2

Google Chrome 73.0.3683.103

debian ubuntu

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

debian advisories DEBIAN-CVE-2019-13698

chromium-browser Ubuntu 16.04 LTS 74.0.3729.169-0ubuntu0.16.04.1
chromium-browser Ubuntu 18.04 LTS 74.0.3729.169-0ubuntu0.18.04.1

ubuntu advisories UBUNTU-CVE-2019-13698

Ubuntu security data © Canonical Ltd., from https://github.com/canonical/ubuntu-security-notices via OSV; changed: normalised to fixed package versions per release. CC BY-SA 4.0

Exploit prediction

0.89% chance of exploitation in the next 30 days, higher than 59% 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-787 Out-of-bounds Write

Technology feeds

Google Chrome rss critical rss

References

Sources

CVE List CVE-2019-13698
NVD CVE-2019-13698

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