8.8

CVE-2025-0434: google chrome Heap-based Buffer Overflow

CVSS: 8.8v3.1HighAnalyzed
AliasesDEBIAN-CVE-2025-0434CGA-47hp-57xr-g73rCGA-p9rc-2h9m-8c5m
Published 15-01-2025Last modified 14-03-2025

Vulnerability summary

CVE-2025-0434 is a high (CVSS 8.8) Heap-based Buffer Overflow vulnerability in google chrome. EPSS estimates a 6.00% chance of exploitation in the next 30 days, higher than 93.2% of scored vulnerabilities. 1 public exploit is recorded.

Overall risk
46/100
0100
Medium · default modelHow is this calculated?
CVSS score
8.8/10
010
High · v3.1 (CVE.org)
EPSS score
6.00%
0%100%
Low · +0.08 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits1reference

Advisory lineage

Upstream 0 · Downstream 3 · Related 4

Timeline

  1. 15-01-2025
    PublishedVulnerability first disclosed.
  2. 14-03-2025
    Last modifiedVulnerability information updated.

Description

Out of bounds memory access in V8 in Google Chrome prior to 132.0.6834.83 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. (Chromium security severity: High)

CVSS metrics

5 scores · 5 sources · 1 version

EPSS trend

Probability

6.00%

Chance of exploitation in the next 30 days

Percentile

93%

Versus all other CVEs

30-day change

+0.08 pp

From 5.91% on 20-09-2026

20-09-202620-10-2026
EPSS score
6.00%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

1 found
  • referenceUnverified

    Exploit Reference (issues.chromium.org)

    Maturity: unknown

Weaknesses

CWE · root cause

Affected systems

Chainguard1 product
  • chromium< 132.0.6834.83-r0
Debian1 product
  • chromium< 132.0.6834.83-1~deb12u1 | < 132.0.6834.83-1
Google1 product
  • chrome≥ 132.0.6834.83, < 132.0.6834.83 | < 132.0.6834.83
Opensuse1 product
  • nodejs-electron&distro=openSUSE Tumbleweed< 33.3.2-1.1
Wolfi1 product
  • chromium< 132.0.6834.83-r0

5 vendors · 5 products

References

4 links