CVE-2023-4362 — Out-of-bounds Write in Google Chrome

CWE-787 — Out-of-bounds Write7 documents6 sources
Severity
8.8HIGHNVD
EPSS
25.6%
top 3.76%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
6
Google ChromeChromiumDebian Chromium+3 more
Timeline
PublishedAug 15
Latest updateSep 11

Description

Heap buffer overflow in Mojom IDL in Google Chrome prior to 116.0.5845.96 allowed a remote attacker who had compromised the renderer process and gained control of a WebUI process to potentially exploit heap corruption via a crafted HTML page. (Chromium security severity: Medium)

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 Packages6 packages

▶CVEListV5google/chrome116.0.5845.96 — 116.0.5845.96
▶NVDgoogle/chrome< 116.0.5845.96
▶debiandebian/chromium< chromium 116.0.5845.96-1~deb12u1 (bookworm)
▶Debianchromium/chromium< 116.0.5845.96-1~deb11u1+3

Also affects: Debian Linux 11.0, 12.0

🔴Vulnerability Details

2
OSV
CVE-2023-4362: Heap buffer overflow in Mojom IDL in Google Chrome prior to 116↗2023-08-15
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GHSA
GHSA-ggf2-7g57-86j8: Heap buffer overflow in Mojom IDL in Google Chrome prior to 116↗2023-08-15
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📋Vendor Advisories

4
Chrome
Long Term Support Channel Update for ChromeOS: CVE-2023-4362↗2023-09-11
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Chrome
Stable Channel Update for ChromeOS / ChromeOS Flex: CVE-2023-4361↗2023-08-25
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Microsoft
Chromium: CVE-2023-4362 Heap buffer overflow in Mojom IDL↗2023-08-08
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Debian
CVE-2023-4362: chromium - Heap buffer overflow in Mojom IDL in Google Chrome prior to 116.0.5845.96 allowe...↗2023
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