6.5

CVE-2022-3309: google chrome Use After Free

CVSS: 6.5v3.1MediumModified
AliasesUBUNTU-CVE-2022-3309DEBIAN-CVE-2022-3309
Published 01-11-2022Last modified 06-05-2025
Open JSON

Vulnerability summary

CVE-2022-3309 is a medium (CVSS 6.5) Use After Free vulnerability in google chrome. EPSS estimates a 0.64% chance of exploitation in the next 30 days, higher than 49.7% of scored vulnerabilities. 1 public exploit is recorded.

Overall risk
36/100
0100
Medium · default modelHow is this calculated?
CVSS score
6.5/10
010
Medium · v3.1 (CVE.org)
EPSS score
0.64%
0%100%
Low · +0.02 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits1reference

Advisory lineage

Upstream 0 · Downstream 6 · Related 4
DSA-5244-1MGASA-2022-0357OPENSUSE-SU-2022:10138-1OPENSUSE-SU-2022:10139-1OPENSUSE-SU-2024:12380-1OPENSUSE-SU-2024:12948-1

Timeline

  1. 01-11-2022
    PublishedVulnerability first disclosed.
  2. 06-05-2025
    Last modifiedVulnerability information updated.

Description

Use after free in assistant in Google Chrome on ChromeOS prior to 106.0.5249.62 allowed a remote attacker who convinced a user to engage in specific UI gestures to potentially perform a sandbox escape via specific UI gestures. (Chromium security severity: Medium)

CVSS metrics

4 scores · 4 sources · 1 version

EPSS trend

Probability

0.64%

Chance of exploitation in the next 30 days

Percentile

50%

Versus all other CVEs

30-day change

+0.02 pp

From 0.62% on 19-09-2026

19-09-202619-10-2026
EPSS score
0.64%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

1 found
  • referenceUnverified

    Exploit Reference (crbug.com)

    Maturity: unknown

Weaknesses

CWE · root cause

Affected systems

Debian1 product
  • chromium< 106.0.5249.61-1
Google1 product
  • chrome≥ unspecified, < 106.0.5249.62 | < 106.0.5249.62
Ubuntu1 product
  • chromium-browser< 107.0.5304.87-0ubuntu11.18.04.1

3 vendors · 3 products

References

5 links