8.8

CVE-2022-3198: fedoraproject fedora Use After Free

CVSS: 8.8v3.1HighModified
AliasesUBUNTU-CVE-2022-3198DEBIAN-CVE-2022-3198
Published 26-09-2022Last modified 21-05-2025
Open JSON

Vulnerability summary

CVE-2022-3198 is a high (CVSS 8.8) Use After Free vulnerability in fedoraproject fedora. EPSS estimates a 0.78% chance of exploitation in the next 30 days, higher than 55% of scored vulnerabilities.

Overall risk
35/100
0100
Medium · default modelHow is this calculated?
CVSS score
8.8/10
010
High · v3.1 (CVE.org)
EPSS score
0.78%
0%100%
Low · +0.14 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Advisory lineage

Upstream 0 · Downstream 7 · Related 6
DSA-5230-1OPENSUSE-SU-2022:10123-1OPENSUSE-SU-2022:10130-1OPENSUSE-SU-2022:10131-1OPENSUSE-SU-2023:0115-1OPENSUSE-SU-2024:12333-1

Timeline

  1. 26-09-2022
    PublishedVulnerability first disclosed.
  2. 21-05-2025
    Last modifiedVulnerability information updated.

Description

Use after free in PDF in Google Chrome prior to 105.0.5195.125 allowed a remote attacker to potentially exploit heap corruption via a crafted PDF file. (Chromium security severity: High)

CVSS metrics

4 scores · 4 sources · 1 version

EPSS trend

Probability

0.78%

Chance of exploitation in the next 30 days

Percentile

55%

Versus all other CVEs

30-day change

+0.14 pp

From 0.64% on 19-09-2026

19-09-202619-10-2026
EPSS score
0.78%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

Affected systems

Debian1 product
  • chromium< 105.0.5195.125-1
Fedoraproject1 product
Google1 product
  • chrome≥ unspecified, < 105.0.5195.125 | < 105.0.5195.125
Ubuntu1 product
  • chromium-browser< 107.0.5304.87-0ubuntu11.18.04.1

4 vendors · 4 products

References

7 links