Actively exploited · Published Jun 27, 2019 · Assigned by Chrome

CVE-2019-5786

Medium 6.5 Exploited

In plain English

A medium-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 61.1% (higher than 99.2% of all known vulnerabilities). Ready-made attack tooling exists: Metasploit, public proof-of-concept code. Fixed versions are available - upgrade the affected package.

Severity (CVSS 3.1)6.5Medium
Exploit odds (30 days)61.1%top 0.8% of all CVEs
Exploited in the wildYesCISA KEV since May 23, 2022
Attack tooling2Metasploit, Public PoC

CISA guidance

Apply updates per vendor instructions.

Federal agencies must remediate by Jun 13, 2022.

Official description

Object lifetime issue in Blink in Google Chrome prior to 72.0.3626.121 allowed a remote attacker to potentially perform out of bounds memory access via a crafted HTML page.

Affected packages & fixed versions

EcosystemPackageFixed inAdvisory
Alpine:v3.20chromium72.0.3626.121-r0ALPINE-CVE-2019-5786
Alpine:v3.21chromium72.0.3626.121-r0ALPINE-CVE-2019-5786
Alpine:v3.22chromium72.0.3626.121-r0ALPINE-CVE-2019-5786
Alpine:v3.23chromium72.0.3626.121-r0ALPINE-CVE-2019-5786
Alpine:v3.24chromium72.0.3626.121-r0ALPINE-CVE-2019-5786
Debian:12chromium72.0.3626.121-1DEBIAN-CVE-2019-5786
Debian:13chromium72.0.3626.121-1DEBIAN-CVE-2019-5786
Debian:14chromium72.0.3626.121-1DEBIAN-CVE-2019-5786
npmpuppeteer1.13.0GHSA-c2gp-86p4-5935

Affected products (as reported)

VendorProductVersions
Google Chrome unspecified – before 72.0.3626.121

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

References