8.8

CVE-2021-38001: debian debian_linux Type Confusion

CVSS: 8.8v3.1HighModified
AliasesUBUNTU-CVE-2021-38001DEBIAN-CVE-2021-38001
Published 23-11-2021Last modified 04-08-2024
Open JSON

Vulnerability summary

CVE-2021-38001 is a high (CVSS 8.8) Type Confusion vulnerability in debian debian_linux. EPSS estimates a 26.70% chance of exploitation in the next 30 days, higher than 98% of scored vulnerabilities.

Overall risk
41/100
0100
Medium · default modelHow is this calculated?
CVSS score
8.8/10
010
High · v3.1 (NVD)
EPSS score
26.70%
0%100%
High · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Advisory lineage

Upstream 0 · Downstream 9 · Related 7
DSA-5046-1MGASA-2022-0050OPENSUSE-SU-2021:1462-1OPENSUSE-SU-2022:0047-1OPENSUSE-SU-2022:0070-1OPENSUSE-SU-2022:0110-1

Timeline

  1. 23-11-2021
    PublishedVulnerability first disclosed.
  2. 04-08-2024
    Last modifiedVulnerability information updated.

Description

Type confusion in V8 in Google Chrome prior to 95.0.4638.69 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.

CVSS metrics

4 scores · 3 sources · 2 versions

EPSS trend

Probability

26.70%

Chance of exploitation in the next 30 days

Percentile

98%

Versus all other CVEs

30-day change

0.00 pp

From 26.70% on 19-09-2026

19-09-202619-10-2026
EPSS score
26.70%

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

Debian2 products
Fedoraproject1 product
Google1 product
  • chrome≥ unspecified, < 95.0.4638.69 | < 95.0.4638.69
Ubuntu1 product
  • chromium-browser< 95.0.4638.69-0ubuntu0.18.04.1

4 vendors · 5 products

References

7 links