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Fencer Intel
high 7.5

CVE-2014-3194 json

Use-after-free vulnerability in the Web Workers implementation in Google Chrome before 38.0.2125.101 allows remote attackers to cause a den…

published 2014-10-08 12 y ago modified 2026-06-17 4 mo ago also EUVD-2014-3212

cvss
7.5
version 2.0, NVD
cisa kev
Not listed
not in CISA's catalog
epss
1.2%
EPSS 1.2% chance of exploitation in 30 days, percentile 68%
public exploits
0
none known

Summary

Use-after-free vulnerability in the Web Workers implementation in Google Chrome before 38.0.2125.101 allows remote attackers to cause a denial of service or possibly have unspecified other impact via unknown vectors.

Patch / fix

  • oxide-qt Ubuntu 14.04 LTS 1.2.5-0ubuntu0.14.04.1
  • chromium-browser Ubuntu 14.04 LTS 38.0.2125.111-0ubuntu0.14.04.1.1061

ubuntu advisories UBUNTU-CVE-2014-3194

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 38.0.2125.101-2.el6_6

red hat advisories RHSA-2014:1626

  • chromium openSUSE Tumbleweed 55.0.2883.75-3.1
  • chromium openSUSE Tumbleweed 113.0.5672.92-1.1

opensuse advisories openSUSE-SU-2024:10171-1openSUSE-SU-2024:12948-1

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-2014-3194 updated cvss 6.8

chromium: use-after-free issue in Web Workers fixed in Chrome 38.0.2125.101

  • Red Hat Enterprise Linux Desktop Supplementary (v. 6) chromium-browser 38.0.2125.101-2.el6_6 Red Hat Enterprise Linux Server Supplementary (v. 6) chromium-browser 38.0.2125.101-2.el6_6 Red Hat Enterprise Linux Workstation Supplementary (v. 6) chromium-browser 38.0.2125.101-2.el6_6
    fixed: vendor fix RHSA-2014:1626
  • Red Hat Enterprise Linux 6 webkitgtk Red Hat Enterprise Linux 7 webkitgtk3, libwebkit2gtk
    not affected: vulnerable code not present

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

1.20% chance of exploitation in the next 30 days, higher than 68% of all scored CVEs (FIRST EPSS, 2026-11-09).

CVSS scores

assigned by version score vector
NVD 2.0 7.5 AV:N/AC:L/Au:N/C:P/I:P/A:P

Classification

Weakness
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.