Actively exploited · Published Nov 25, 2019 · Assigned by Chrome

CVE-2019-13720

High 8.8 Exploited

In plain English

A high-severity use-after-free in Chrome from Google. Attackers are actively exploiting it in the wild (listed by CISA on May 23, 2022). The chance it is exploited in the next 30 days is estimated at 49.4% (higher than 99% of all known vulnerabilities). Ready-made attack tooling exists: public proof-of-concept code. Fixed versions are available - upgrade the affected package.

Severity (CVSS 3.1)8.8High
Exploit odds (30 days)49.4%top 1.1% of all CVEs
Exploited in the wildYesCISA KEV since May 23, 2022
Attack tooling1Public PoC

CISA guidance

Apply updates per vendor instructions.

Federal agencies must remediate by Jun 13, 2022.

Official description

Use after free in WebAudio in Google Chrome prior to 78.0.3904.87 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.

Affected packages & fixed versions

EcosystemPackageFixed inAdvisory
Debian:12chromium78.0.3904.87-1DEBIAN-CVE-2019-13720
Debian:13chromium78.0.3904.87-1DEBIAN-CVE-2019-13720
Debian:14chromium78.0.3904.87-1DEBIAN-CVE-2019-13720

Affected products (as reported)

VendorProductVersions
Google Chrome unspecified – before 78.0.3904.87

Weakness: CWE-416 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

References