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Fencer Intel
high 8.8

CVE-2022-3657 json

Use after free in Extensions in Google Chrome prior to 107.0.5304.62 allowed an attacker who convinced a user to install a malicious extens…

published 4y ago modified 4mo ago also EUVD-2022-43016

cvss
8.8
version 3.1, NVD
cisa kev
Not listed
not in CISA's catalog
epss
0.5%
EPSS 0.5% chance of exploitation in 30 days, percentile 42%
public exploits
0
none known

Summary

Use after free in Extensions in Google Chrome prior to 107.0.5304.62 allowed an attacker who convinced a user to install a malicious extension to potentially exploit heap corruption via a crafted Chrome Extension. (Chromium security severity: Medium)

Patch / fix

  • Google Chrome 107.0.5304.62
  • chromium Debian 14, Debian 13, Debian 12 107.0.5304.68-1

debian advisories DEBIAN-CVE-2022-3657

  • chromium-browser Ubuntu 18.04 LTS 107.0.5304.87-0ubuntu11.18.04.1

ubuntu advisories UBUNTU-CVE-2022-3657

Ubuntu security data © Canonical Ltd., from https://github.com/canonical/ubuntu-security-notices via OSV; changed: normalised to fixed package versions per release. CC BY-SA 4.0

  • chromium openSUSE Tumbleweed 107.0.5304.87-1.1
  • chromium openSUSE Tumbleweed 113.0.5672.92-1.1
  • chromium Package Hub 15 SP4, openSUSE Leap 15.4 107.0.5304.87-bp154.2.40.1
  • chromium Package Hub 15 SP3, openSUSE Leap 15.3 107.0.5304.87-bp153.2.133.1

opensuse advisories openSUSE-SU-2024:12460-1openSUSE-SU-2024:12948-1openSUSE-SU-2022:10180-1openSUSE-SU-2022:10177-1

Is CVE-2022-3657 in your stack? Fencer shows which of your repositories are affected as soon as an advisory lands, and opens the fix as a pull request.

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Vendor advisories

What the vendors themselves say about their products: affected, fixed or not affected, and what to do.

red hat product security vex CVE-2022-3657 updated cvss 6.5

chromium-browser: Use after free in Extensions

  • Red Hat All currently supported Red Hat products
    not affected: vulnerable code not present

Red Hat CSAF VEX © Red Hat, Inc., from https://security.access.redhat.com/data/csaf/v2/vex/; changed: reduced to product statuses and remediations. CC BY 4.0 · csaf

CISA SSVC

Exploitation
none
Automatable
no
Technical impact
total
Assessed
last yr.

Exploit prediction

0.49% chance of exploitation in the next 30 days, higher than 42% of all scored CVEs (FIRST EPSS, 2026-11-09).

CVSS scores

assigned by version score vector
NVD 3.1 8.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Affected products

  • Google Chrome

Classification

Weakness
Technology feeds

References

Sources

Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.