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Fencer Intel
high 7.5

CVE-2018-6158 json

A race condition in Oilpan in Google Chrome prior to 68.0.3440.75 allowed a remote attacker to potentially exploit heap corruption via a cr…

published 7y ago modified 4mo ago also EUVD-2018-17921

cvss
7.5
version 3.0, NVD
cisa kev
Not listed
not in CISA's catalog
epss
1.3%
EPSS 1.3% chance of exploitation in 30 days, percentile 69%
public exploits
0
none known

Summary

A race condition in Oilpan in Google Chrome prior to 68.0.3440.75 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.

Patch / fix

  • Google Chrome 68.0.3440.75
  • chromium-browser Ubuntu 16.04 LTS 68.0.3440.75-0ubuntu0.16.04.1
  • chromium-browser Ubuntu 18.04 LTS 68.0.3440.75-0ubuntu0.18.04.1

ubuntu advisories UBUNTU-CVE-2018-6158

Ubuntu security data © Canonical Ltd., from https://github.com/canonical/ubuntu-security-notices via OSV; changed: normalised to fixed package versions per release. CC BY-SA 4.0

  • chromium-browser RHEL 6 EXTRAS 68.0.3440.75-1.el6_10

red hat advisories RHSA-2018:2282

  • chromium openSUSE Tumbleweed 93.0.4577.82-1.1
  • chromium openSUSE Tumbleweed 113.0.5672.92-1.1

opensuse advisories openSUSE-SU-2024:10681-1openSUSE-SU-2024:12948-1

Is CVE-2018-6158 in your stack? Fencer shows which of your repositories are affected as soon as an advisory lands, and opens the fix as a pull request.

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Vendor advisories

What the vendors themselves say about their products: affected, fixed or not affected, and what to do.

red hat product security vex CVE-2018-6158 updated cvss 6.5

chromium-browser: Use after free in Blink

  • Red Hat Enterprise Linux Desktop Supplementary (v. 6) chromium-browser 68.0.3440.75-1.el6_10 Red Hat Enterprise Linux Server Supplementary (v. 6) chromium-browser 68.0.3440.75-1.el6_10 Red Hat Enterprise Linux Workstation Supplementary (v. 6) chromium-browser 68.0.3440.75-1.el6_10
    fixed: vendor fix RHSA-2018:2282

Red Hat CSAF VEX © Red Hat, Inc., from https://security.access.redhat.com/data/csaf/v2/vex/; changed: reduced to product statuses and remediations. CC BY 4.0 · csaf

Exploit prediction

1.27% chance of exploitation in the next 30 days, higher than 69% of all scored CVEs (FIRST EPSS, 2026-11-09).

CVSS scores

assigned by version score vector
NVD 3.0 7.5 CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
NVD 2.0 5.1 AV:N/AC:H/Au:N/C:P/I:P/A:P

Affected products

  • Google Chrome

Classification

Weakness
  • CWE-362 Concurrent Execution using Shared Resource with Improper Synchronization
Technology feeds

References

Sources

Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.