CVE-2022-3370 — Use After Free in Google Chrome

CWE-416 — Use After FreeCWE-476 — NULL Pointer Dereference9 documents8 sources
Severity
8.8HIGHNVD
EPSS
0.8%
top 25.73%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
5
Google ChromeChromiumDebian Chromium+2 more
Timeline
PublishedNov 1
Latest updateSep 15

Description

Use after free in Custom Elements in Google Chrome prior to 106.0.5249.91 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 Packages6 packages

▶CVEListV5google/chromeunspecified — 106.0.5249.91
▶NVDgoogle/chrome< 106.0.5249.91
▶debiandebian/chromium< chromium 106.0.5249.91-1 (bookworm)
▶Debianchromium/chromium< 106.0.5249.91-1~deb11u1+3

🔴Vulnerability Details

2
OSV
CVE-2022-3370: Use after free in Custom Elements in Google Chrome prior to 106↗2022-11-01
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GHSA
GHSA-53rj-vpf5-jg7q: Use after free in Custom Elements in Google Chrome prior to 106↗2022-11-01
▶

📋Vendor Advisories

4
Red Hat
kernel: hugetlbfs: fix null-ptr-deref in hugetlbfs_parse_param()↗2025-09-15
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Microsoft
Chromium: CVE-2022-3370 Use after free in Custom Elements↗2022-10-11
▶
Chrome
Stable Channel Update for Desktop: CVE-2022-3370↗2022-09-30
▶
Debian
CVE-2022-3370: chromium - Use after free in Custom Elements in Google Chrome prior to 106.0.5249.91 allowe...↗2022
▶

🕵️Threat Intelligence

2
Talos
Microsoft Patch Tuesday for October 2022 — Snort rules and prominent vulnerabilities↗2022-10-11
▶
Talos
Microsoft Patch Tuesday for October 2022 — Snort rules and prominent vulnerabilities↗2022-10-11
▶