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CVE-2019-5825

Google Chromium V8 Out-of-Bounds Write

6.5 MEDIUMActively exploited (CISA KEV)Public exploitEPSS 55.9%
  1. Published25 Nov 2019
  2. Added to CISA KEV8 Jun 2022
  3. Remediation due22 Jun 2022
Actively exploited (CISA KEV)

Google Chromium V8 Engine contains an out-of-bounds write vulnerability that allows a remote attacker to potentially exploit heap corruption via a crafted HTML page. This vulnerability could affect multiple web browsers that utilize Chromium, including, but not limited to, Google Chrome, Microsoft Edge, and Opera.

Added to KEV: 8 Jun 2022Federal remediation due: 22 Jun 2022

Description

Out of bounds write in JavaScript in Google Chrome prior to 73.0.3683.86 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.

CVSS 3.1 breakdown

Attack vectorNetwork
Attack complexityLow
Privileges requiredNone
User interactionRequired
ScopeUnchanged
ConfidentialityNone
IntegrityNone
AvailabilityHigh
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Affected products

Google Chrome< 73.0.3683.86

Remediation

Fixed in
Google Chrome≥ 73.0.3683.86

References

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Frequently asked

Is CVE-2019-5825 being actively exploited?

Yes. CVE-2019-5825 is listed in the CISA Known Exploited Vulnerabilities (KEV) catalog, added 8 Jun 2022.

How severe is CVE-2019-5825?

CVE-2019-5825 has a CVSS 3.1 base score of 6.5, rated medium. EPSS estimates a 55.9% probability of exploitation.

Which products are affected by CVE-2019-5825?

Affected products include Google Chrome.

How do I fix CVE-2019-5825?

Upgrade affected software to a fixed version, for example Google Chrome 73.0.3683.86 or later, then confirm no affected versions remain in your inventory.

How Secuno handles this

Secuno correlates vulnerabilities like CVE-2019-5825 against the real software inventory on every managed device, every day. Rather than a static severity, each match is scored in context: exploit availability, EPSS, the asset's exposure, and business criticality decide where it lands in the queue. Because it is on the CISA KEV list, Secuno flags any affected asset as top-priority automatically. If an affected version is present anywhere across your portfolio, it surfaces automatically with a prioritised remediation path.

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Data from the NVD, CISA KEV catalog and FIRST EPSS. CVSS 3.1 base score shown where available.