8.8

CVE-2022-2478: google chrome Use After Free

CVSS: 8.8v3.1HighModified
AliasesUBUNTU-CVE-2022-2478DEBIAN-CVE-2022-2478
Published 28-07-2022Last modified 03-08-2024

Vulnerability summary

CVE-2022-2478 is a high (CVSS 8.8) Use After Free vulnerability in google chrome. EPSS estimates a 0.90% chance of exploitation in the next 30 days, higher than 58.9% of scored vulnerabilities.

Overall risk
35/100
0100
Medium · default modelHow is this calculated?
CVSS score
8.8/10
010
High · v3.1 (NVD)
EPSS score
0.90%
0%100%
Low · +0.04 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 5

Timeline

  1. 28-07-2022
    PublishedVulnerability first disclosed.
  2. 03-08-2024
    Last modifiedVulnerability information updated.

Description

Use after free in PDF in Google Chrome prior to 103.0.5060.134 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.

CVSS metrics

3 scores · 3 sources · 1 version

EPSS trend

Probability

0.90%

Chance of exploitation in the next 30 days

Percentile

59%

Versus all other CVEs

30-day change

+0.04 pp

From 0.85% on 20-09-2026

20-09-202620-10-2026
EPSS score
0.90%

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< 103.0.5060.134-1
Google1 product
  • chrome≥ unspecified, < 103.0.5060.134 | < 103.0.5060.134
Ubuntu1 product
  • chromium-browser< 103.0.5060.134-0ubuntu0.18.04.1

3 vendors · 3 products

References

7 links