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CVE-2024-0519

Google Chromium V8 Out-of-Bounds Memory Access

8.8 HIGHActively exploited (CISA KEV)EPSS 3.80%
  1. Published16 Jan 2024
  2. Added to CISA KEV17 Jan 2024
  3. Remediation due7 Feb 2024
Actively exploited (CISA KEV)

Google Chromium V8 Engine contains an out-of-bounds memory access 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: 17 Jan 2024Federal remediation due: 7 Feb 2024

Description

Out of bounds memory access in V8 in Google Chrome prior to 120.0.6099.224 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. (Chromium security severity: High)

CVSS 3.1 breakdown

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

Affected products

Couchbase Server< 7.2.5
Google Chrome< 120.0.6099.224
Fedoraproject Fedora38 · 39

Remediation

Fixed in
Couchbase Server≥ 7.2.5
Google Chrome≥ 120.0.6099.224

References

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Frequently asked

Is CVE-2024-0519 being actively exploited?

Yes. CVE-2024-0519 is listed in the CISA Known Exploited Vulnerabilities (KEV) catalog, added 17 Jan 2024.

How severe is CVE-2024-0519?

CVE-2024-0519 has a CVSS 3.1 base score of 8.8, rated high. EPSS estimates a 3.80% probability of exploitation.

Which products are affected by CVE-2024-0519?

Affected products include Couchbase Server, Google Chrome, Fedoraproject Fedora.

How do I fix CVE-2024-0519?

Upgrade affected software to a fixed version, for example Couchbase Server 7.2.5, Google Chrome 120.0.6099.224 or later, then confirm no affected versions remain in your inventory.

How Secuno handles this

Secuno correlates vulnerabilities like CVE-2024-0519 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.