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CVE-2022-3370

Use after free in Custom Elements in Google Chrome prior to 106.0.5249.91 allowed a remote...

8.8 HighFix available

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)

Attack profile

How easy it is to exploit

Attack vector
Network
Complexity
Low
Privileges needed
None
User interaction
Required

What an attacker can affect

Confidentiality
High
Integrity
High
Availability
High

Exploit likelihood

0.99%Down 0.1 points since Nov 1, 2022
90%50%10%1%

What each source reports

NVD Score used 8.8

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)

Record
CVE-2022-3370
CVSS 3.1
8.8 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Weakness
CWE-416
Updated
2026-11-02
CVE List No score

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)

Record
CVE-2022-3370
Updated
2026-11-02
EUVDEUVD-2022-42750 No score

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)

Record
EUVD-2022-42750
Updated
2026-11-03
GitHub AdvisoriesGHSA-53rj-vpf5-jg7q 8.8

Use after free in Custom Elements in Google Chrome prior to 106.0.5249.91 allowed a remote...

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.

Record
GHSA-53rj-vpf5-jg7q
CVSS 3.1
8.8 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Weakness
CWE-416
Updated
2026-11-02
OSVALPINE-CVE-2022-3370 8.8

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)

Record
ALPINE-CVE-2022-3370
CVSS 3.1
8.8 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Updated
2026-11-03
OSV 8.8

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)

Record
CVE-2022-3370
CVSS 3.1
8.8 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Updated
2026-11-02
Show 7 moreShow less
OSVUBUNTU-CVE-2022-3370 8.8

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)

Record
UBUNTU-CVE-2022-3370
CVSS 3.1
8.8 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Updated
2026-11-02
OSVDEBIAN-CVE-2022-3370 No score

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)

Record
DEBIAN-CVE-2022-3370
Updated
2026-11-03
OSVopenSUSE-SU-2022:10138-1 No score

Security update for chromium

This update for chromium fixes the following issues:

Chromium 106.0.5249.91 (boo#1203808):

  • CVE-2022-3370: Use after free in Custom Elements
  • CVE-2022-3373: Out of bounds write in V8

includes changes from 106.0.5249.61:

  • CVE-2022-3304: Use after free in CSS
  • CVE-2022-3201: Insufficient validation of untrusted input in Developer Tools
  • CVE-2022-3305: Use after free in Survey
  • CVE-2022-3306: Use after free in Survey
  • CVE-2022-3307: Use after free in Media
  • CVE-2022-3308: Insufficient policy enforcement in Developer Tools
  • CVE-2022-3309: Use after free in Assistant
  • CVE-2022-3310: Insufficient policy enforcement in Custom Tabs
  • CVE-2022-3311: Use after free in Import
  • CVE-2022-3312: Insufficient validation of untrusted input in VPN
  • CVE-2022-3313: Incorrect security UI in Full Screen
  • CVE-2022-3314: Use after free in Logging
  • CVE-2022-3315: Type confusion in Blink
  • CVE-2022-3316: Insufficient validation of untrusted input in Safe Browsing
  • CVE-2022-3317: Insufficient validation of untrusted input in Intents
  • CVE-2022-3318: Use after free in ChromeOS Notifications
Record
openSUSE-SU-2022:10138-1
Updated
2026-11-02
OSVopenSUSE-SU-2022:10139-1 No score

Security update for chromium

This update for chromium fixes the following issues:

Chromium 106.0.5249.91 (boo#1203808):

  • CVE-2022-3370: Use after free in Custom Elements
  • CVE-2022-3373: Out of bounds write in V8

Uncludes changes from 106.0.5249.61:

  • CVE-2022-3304: Use after free in CSS
  • CVE-2022-3201: Insufficient validation of untrusted input in Developer Tools
  • CVE-2022-3305: Use after free in Survey
  • CVE-2022-3306: Use after free in Survey
  • CVE-2022-3307: Use after free in Media
  • CVE-2022-3308: Insufficient policy enforcement in Developer Tools
  • CVE-2022-3309: Use after free in Assistant
  • CVE-2022-3310: Insufficient policy enforcement in Custom Tabs
  • CVE-2022-3311: Use after free in Import
  • CVE-2022-3312: Insufficient validation of untrusted input in VPN
  • CVE-2022-3313: Incorrect security UI in Full Screen
  • CVE-2022-3314: Use after free in Logging
  • CVE-2022-3315: Type confusion in Blink
  • CVE-2022-3316: Insufficient validation of untrusted input in Safe Browsing
  • CVE-2022-3317: Insufficient validation of untrusted input in Intents
  • CVE-2022-3318: Use after free in ChromeOS Notifications
Record
openSUSE-SU-2022:10139-1
Updated
2026-11-02
OSVopenSUSE-SU-2024:12380-1 No score

chromedriver-106.0.5249.91-1.1 on GA media

These are all security issues fixed in the chromedriver-106.0.5249.91-1.1 package on the GA media of openSUSE Tumbleweed.

Record
openSUSE-SU-2024:12380-1
Updated
2026-11-02
OSVopenSUSE-SU-2024:12590-1 No score

libQt5Pdf5-5.15.12-1.1 on GA media

These are all security issues fixed in the libQt5Pdf5-5.15.12-1.1 package on the GA media of openSUSE Tumbleweed.

Record
openSUSE-SU-2024:12590-1
Updated
2026-11-02
OSVopenSUSE-SU-2024:12948-1 No score

ungoogled-chromium-113.0.5672.92-1.1 on GA media

These are all security issues fixed in the ungoogled-chromium-113.0.5672.92-1.1 package on the GA media of openSUSE Tumbleweed.

Record
openSUSE-SU-2024:12948-1
Updated
2026-11-02

Affected products

Affected packages

Affected packages
PackageAffectedFixed
qt5-qtwebengine
Alpine:v3.16
 before 5.15.3_git20220505-r4
5.15.3_git20220505-r4
qt5-qtwebengine
Alpine:v3.17
 before 5.15.11-r3
5.15.11-r3
qt5-qtwebengine
Alpine:v3.18
 before 5.15.11-r3
5.15.11-r3
qt5-qtwebengine
Alpine:v3.19
 before 5.15.11-r3
5.15.11-r3
qt5-qtwebengine
Alpine:v3.20
 before 5.15.11-r3
5.15.11-r3
qt5-qtwebengine
Alpine:v3.21
 before 5.15.11-r3
5.15.11-r3
qt5-qtwebengine
Alpine:v3.22
 before 5.15.11-r3
5.15.11-r3
qt5-qtwebengine
Alpine:v3.23
 before 5.15.11-r3
5.15.11-r3
chromium
Debian:12
 before 106.0.5249.91-1
106.0.5249.91-1
chromium
Debian:13
 before 106.0.5249.91-1
106.0.5249.91-1
Show 9 moreShow less
Affected packages
PackageAffectedFixed
chromium
Debian:14
 before 106.0.5249.91-1
106.0.5249.91-1
chromium
Debian:11
From an advisory covering 2 CVEs
 before 106.0.5249.91-1~deb11u1, plus listed versions
100.0.4896.127-1100.0.4896.127-1~deb11u1100.0.4896.60-1100.0.4896.60-1~deb11u1100.0.4896.75-1
Show 45 moreShow less
100.0.4896.75-1~deb11u1100.0.4896.88-1100.0.4896.88-1~deb11u1101.0.4951.41-1101.0.4951.41-1~deb11u1101.0.4951.41-2101.0.4951.54-1101.0.4951.64-1101.0.4951.64-1~deb11u1102.0.5005.115-1102.0.5005.115-1~deb11u1102.0.5005.61-1102.0.5005.61-1~deb11u1103.0.5060.114-1103.0.5060.114-1~deb11u1103.0.5060.134-1103.0.5060.134-1~deb11u1103.0.5060.53-1103.0.5060.53-1~deb11u1104.0.5112.101-1104.0.5112.101-1~deb11u1104.0.5112.79-1104.0.5112.79-1~deb11u1105.0.5195.102-1105.0.5195.102-1~deb11u1105.0.5195.125-1105.0.5195.125-1~deb11u1105.0.5195.52-1105.0.5195.52-1~deb11u1106.0.5249.61-1106.0.5249.61-1~deb11u190.0.4430.212-193.0.4577.82-197.0.4692.71-0.197.0.4692.71-0.1~deb11u197.0.4692.99-197.0.4692.99-1~deb11u197.0.4692.99-1~deb11u298.0.4758.102-198.0.4758.102-1~deb11u198.0.4758.80-198.0.4758.80-1~deb11u199.0.4818.0-0.199.0.4844.51-199.0.4844.51-1~deb11u1
106.0.5249.91-1~deb11u1
chromium-browser
Ubuntu:18.04:LTS
 before 107.0.5304.87-0ubuntu11.18.04.1, plus listed versions
61.0.3163.100-0ubuntu1.137862.0.3202.62-0ubuntu0.17.10.138062.0.3202.89-0ubuntu1.138662.0.3202.94-0ubuntu1.138863.0.3239.84-0ubuntu1
Show 45 moreShow less
63.0.3239.108-0ubuntu164.0.3282.119-0ubuntu164.0.3282.140-0ubuntu164.0.3282.167-0ubuntu165.0.3325.146-0ubuntu165.0.3325.181-0ubuntu166.0.3359.139-0ubuntu0.18.04.366.0.3359.181-0ubuntu0.18.04.167.0.3396.99-0ubuntu0.18.04.168.0.3440.75-0ubuntu0.18.04.168.0.3440.106-0ubuntu0.18.04.169.0.3497.81-0ubuntu0.18.04.170.0.3538.67-0ubuntu0.18.04.170.0.3538.77-0ubuntu0.18.04.170.0.3538.110-0ubuntu0.18.04.171.0.3578.80-0ubuntu0.18.04.171.0.3578.98-0ubuntu0.18.04.172.0.3626.119-0ubuntu0.18.04.172.0.3626.121-0ubuntu0.18.04.173.0.3683.75-0ubuntu0.18.04.173.0.3683.86-0ubuntu0.18.04.174.0.3729.169-0ubuntu0.18.04.175.0.3770.90-0ubuntu0.18.04.175.0.3770.142-0ubuntu0.18.04.176.0.3809.87-0ubuntu0.18.04.176.0.3809.100-0ubuntu0.18.04.177.0.3865.90-0ubuntu0.18.04.178.0.3904.70-0ubuntu0.18.04.278.0.3904.97-0ubuntu0.18.04.178.0.3904.108-0ubuntu0.18.04.179.0.3945.79-0ubuntu0.18.04.179.0.3945.130-0ubuntu0.18.04.180.0.3987.87-0ubuntu0.18.04.180.0.3987.149-0ubuntu0.18.04.180.0.3987.163-0ubuntu0.18.04.181.0.4044.122-0ubuntu0.18.04.181.0.4044.138-0ubuntu0.18.04.183.0.4103.61-0ubuntu0.18.04.184.0.4147.105-0ubuntu0.18.04.185.0.4183.83-0ubuntu0.18.04.285.0.4183.121-0ubuntu0.18.04.186.0.4240.75-0ubuntu0.18.04.186.0.4240.198-0ubuntu0.18.04.187.0.4280.66-0ubuntu0.18.04.189.0.4389.82-0ubuntu0.18.04.1
107.0.5304.87-0ubuntu11.18.04.1
chromium
SUSE:Package Hub 15 SP4
From an advisory covering 18 CVEs
 before 106.0.5249.91-bp154.2.32.1
106.0.5249.91-bp154.2.32.1
chromium
openSUSE:Leap 15.4
From an advisory covering 18 CVEs
 before 106.0.5249.91-bp154.2.32.1
106.0.5249.91-bp154.2.32.1
chromium
SUSE:Package Hub 15 SP3
From an advisory covering 18 CVEs
 before 106.0.5249.91-bp153.2.125.1
106.0.5249.91-bp153.2.125.1
chromium
openSUSE:Leap 15.3
From an advisory covering 18 CVEs
 before 106.0.5249.91-bp153.2.125.1
106.0.5249.91-bp153.2.125.1
chromium
openSUSE:Tumbleweed
From an advisory covering 17 CVEs
 before 106.0.5249.91-1.1
106.0.5249.91-1.1
chromium
openSUSE:Tumbleweed
From an advisory covering 2310 CVEs
 before 113.0.5672.92-1.1
113.0.5672.92-1.1

History

History
RecordedChangedSources
affected, facts
affected, aliases, referencesOSV
aliasesEUVD
first indexedCVE List, GitHub Advisories, NVD, OSV

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2022-3370 is a high vulnerability (CVSS 8.8) in Google Chrome, published October 2, 2022. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.99%, the 62nd percentile. Fixed in qt5-qtwebengine 5.15.3_git20220505-r4.

References

Show 194 moreShow less
This page doesn't list everything

Left out here: 23 versions and 2,121 references. The JSON record has them.

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