⚠ Actively exploited
Added to CISA KEV on 2024-01-17. Federal agencies required to patch by 2024-02-07. Required action: Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable..

CVE-2024-0519

CWE-787 — Out-of-bounds WriteCWE-125 — Out-of-bounds Read11 documents10 sources
Severity
8.8HIGH
EPSS
0.1%
top 65.55%
CISA KEV
KEV
Added 2024-01-17
Due 2024-02-07
Exploit
Exploited in wild
Active exploitation observed
Affected products
3
Google ChromeCouchbase Couchbase ServerFedoraproject Fedora
Timeline
PublishedJan 16
KEV addedJan 17
Latest updateJan 18
KEV dueFeb 7
CISA Required Action: Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.

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 vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:HExploitability: 2.8 | Impact: 5.9

Affected Packages4 packages

▶CVEListV5google/chrome120.0.6099.224 — 120.0.6099.224
▶NVDgoogle/chrome< 120.0.6099.224
▶Debianchromium< 120.0.6099.224-1~deb11u1+3

Also affects: Fedora 38, 39

🔴Vulnerability Details

4
GHSA
GHSA-vg6w-jr5m-86c8: Out of bounds memory access in V8 in Google Chrome prior to 120↗2024-01-17
▶
OSV
CVE-2024-0519: Out of bounds memory access in V8 in Google Chrome prior to 120↗2024-01-16
▶
CVEList
CVE-2024-0519: Out of bounds memory access in V8 in Google Chrome prior to 120↗2024-01-16
▶
VulnCheck
Google Chromium V8 Out-of-Bounds Memory Access Vulnerability↗2024
▶

📋Vendor Advisories

5
Chrome
Long Term Support Channel Update for ChromeOS: CVE-2024-0519↗2024-01-18
▶
CISA
Google Chromium V8 Out-of-Bounds Memory Access Vulnerability↗2024-01-17
▶
Chrome
Stable Channel Update for Desktop: CVE-2024-0517↗2024-01-16
▶
Microsoft
Chromium: CVE-2024-0519 Out of bounds memory access in V8↗2024-01-09
▶
Debian
CVE-2024-0519: chromium - Out of bounds memory access in V8 in Google Chrome prior to 120.0.6099.224 allow...↗2024
▶

🕵️Threat Intelligence

1
Bleepingcomputer
Google fixes first actively exploited Chrome zero-day of 2024↗2024-01-16
▶