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TI-2018-12975 Aliases CVE-2018-18356GHSA-x2cw-grr7-xm95

Integer overflow in Google Chrome

Priority MEDIUM 44CWE-190Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
Required
Attack complexity
Low
Impact type
Code execution
Confidentiality · integrity · availability
High · High · High
Fix status
Fixed

Attack profile from CVSS 3.0 · NVD. Fix status from CNA and Red Hat. Impact type from CWE-190 and the CVSS impact.

Summary

An integer overflow in path handling lead to a use after free in Skia in Google Chrome prior to 71.0.3578.80 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.

Why it matters now

EPSS 0.03277 88th percentileScored 2026-11-07
Fix Fixed Chrome (Google): 71.0.3578.80Red Hat: 6 advisories

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
GoogleChromebefore 71.0.3578.8071.0.3578.80Patch availableCNA
  • Chrome VendorGoogle Affected before 71.0.3578.80 Fixed in 71.0.3578.80 Patch available CNA

CPE configurations NVD · 17

CPEVersionsRoleVendor
cpe:2.3:a:google:chrome:*:*:*:*:*:*:*:*before 71.0.3578.80VulnerableGoogle
cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*8.0VulnerableDebian
cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*9.0VulnerableDebian
cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:lts:*:*:*14.04VulnerableCanonical
cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:*16.04VulnerableCanonical
cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:*18.04VulnerableCanonical
cpe:2.3:o:canonical:ubuntu_linux:18.10:*:*:*:*:*:*:*18.10VulnerableCanonical
cpe:2.3:o:redhat:enterprise_linux_desktop:6.0:*:*:*:*:*:*:*6.0VulnerableRed Hat
cpe:2.3:o:redhat:enterprise_linux_desktop:7.0:*:*:*:*:*:*:*7.0VulnerableRed Hat
cpe:2.3:o:redhat:enterprise_linux_server:6.0:*:*:*:*:*:*:*6.0VulnerableRed Hat
  • cpe:2.3:a:google:chrome:*:*:*:*:*:*:*:* Versions before 71.0.3578.80 Vulnerable ·Google
  • cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:* Versions 8.0 Vulnerable ·Debian
  • cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:* Versions 9.0 Vulnerable ·Debian
  • cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:lts:*:*:* Versions 14.04 Vulnerable ·Canonical
  • cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:* Versions 16.04 Vulnerable ·Canonical
  • cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:* Versions 18.04 Vulnerable ·Canonical
  • cpe:2.3:o:canonical:ubuntu_linux:18.10:*:*:*:*:*:*:* Versions 18.10 Vulnerable ·Canonical
  • cpe:2.3:o:redhat:enterprise_linux_desktop:6.0:*:*:*:*:*:*:* Versions 6.0 Vulnerable ·Red Hat
  • cpe:2.3:o:redhat:enterprise_linux_desktop:7.0:*:*:*:*:*:*:* Versions 7.0 Vulnerable ·Red Hat
  • cpe:2.3:o:redhat:enterprise_linux_server:6.0:*:*:*:*:*:*:* Versions 6.0 Vulnerable ·Red Hat
Show 7 more CPE
CPEVersionsRoleVendor
cpe:2.3:o:redhat:enterprise_linux_server:7.0:*:*:*:*:*:*:*7.0VulnerableRed Hat
cpe:2.3:o:redhat:enterprise_linux_server_aus:7.6:*:*:*:*:*:*:*7.6VulnerableRed Hat
cpe:2.3:o:redhat:enterprise_linux_server_eus:7.6:*:*:*:*:*:*:*7.6VulnerableRed Hat
cpe:2.3:o:redhat:enterprise_linux_server_tus:7.6:*:*:*:*:*:*:*7.6VulnerableRed Hat
cpe:2.3:o:redhat:enterprise_linux_workstation:6.0:*:*:*:*:*:*:*6.0VulnerableRed Hat
cpe:2.3:o:redhat:enterprise_linux_workstation:7.0:*:*:*:*:*:*:*7.0VulnerableRed Hat
cpe:2.3:o:opensuse:leap:15.0:*:*:*:*:*:*:*15.0VulnerableopenSUSE
  • cpe:2.3:o:redhat:enterprise_linux_server:7.0:*:*:*:*:*:*:* Versions 7.0 Vulnerable ·Red Hat
  • cpe:2.3:o:redhat:enterprise_linux_server_aus:7.6:*:*:*:*:*:*:* Versions 7.6 Vulnerable ·Red Hat
  • cpe:2.3:o:redhat:enterprise_linux_server_eus:7.6:*:*:*:*:*:*:* Versions 7.6 Vulnerable ·Red Hat
  • cpe:2.3:o:redhat:enterprise_linux_server_tus:7.6:*:*:*:*:*:*:* Versions 7.6 Vulnerable ·Red Hat
  • cpe:2.3:o:redhat:enterprise_linux_workstation:6.0:*:*:*:*:*:*:* Versions 6.0 Vulnerable ·Red Hat
  • cpe:2.3:o:redhat:enterprise_linux_workstation:7.0:*:*:*:*:*:*:* Versions 7.0 Vulnerable ·Red Hat
  • cpe:2.3:o:opensuse:leap:15.0:*:*:*:*:*:*:* Versions 15.0 Vulnerable ·openSUSE

Remediation

  • Fix · CNA Chrome (Google) Fixed in 71.0.3578.80

Red Hat 6 advisories

  • RHSA-2019:1144 Released 2019-05-13 · Red Hat rating Important
    thunderbird security update
    • Red Hat Enterprise Linux AppStream (v. 8) thunderbird-60.6.1-1.el8
  • RHSA-2019:0681 Released 2019-03-28 · Red Hat rating Important
    thunderbird security update
    • Red Hat Enterprise Linux Client (v. 7) thunderbird-60.6.1-1.el7_6
    • Red Hat Enterprise Linux Server Optional (v. 7) thunderbird-60.6.1-1.el7_6
    • Red Hat Enterprise Linux Workstation (v. 7) thunderbird-60.6.1-1.el7_6
    • Red Hat Enterprise Linux for ARM and IBM Power LE (POWER9) Server Optional (v. 7) thunderbird-60.6.1-1.el7_6
  • RHSA-2019:0680 Released 2019-03-28 · Red Hat rating Important
    thunderbird security update
    • Red Hat Enterprise Linux Desktop (v. 6) thunderbird-60.6.1-1.el6_10
    • Red Hat Enterprise Linux Server Optional (v. 6) thunderbird-60.6.1-1.el6_10
    • Red Hat Enterprise Linux Workstation (v. 6) thunderbird-60.6.1-1.el6_10
Show 3 more Red Hat advisories
  • RHSA-2019:0374 Released 2019-02-19 · Red Hat rating Important
    firefox security update
    • Red Hat Enterprise Linux Client (v. 7) firefox-60.5.1-1.el7_6
    • Red Hat Enterprise Linux Client Optional (v. 7) firefox-60.5.1-1.el7_6
    • Red Hat Enterprise Linux Server (v. 7) firefox-60.5.1-1.el7_6
    • Red Hat Enterprise Linux Server Optional (v. 7) firefox-60.5.1-1.el7_6
    • Red Hat Enterprise Linux Workstation (v. 7) firefox-60.5.1-1.el7_6
    • Red Hat Enterprise Linux Workstation Optional (v. 7) firefox-60.5.1-1.el7_6
    • Red Hat Enterprise Linux for ARM and IBM Power LE (POWER9) Server (v. 7) firefox-60.5.1-1.el7_6
  • RHSA-2019:0373 Released 2019-02-19 · Red Hat rating Important
    firefox security update
    • Red Hat Enterprise Linux Desktop (v. 6) firefox-60.5.1-1.el6_10
    • Red Hat Enterprise Linux Desktop Optional (v. 6) firefox-60.5.1-1.el6_10
    • Red Hat Enterprise Linux HPC Node Optional (v. 6) firefox-60.5.1-1.el6_10
    • Red Hat Enterprise Linux Server (v. 6) firefox-60.5.1-1.el6_10
    • Red Hat Enterprise Linux Server Optional (v. 6) firefox-60.5.1-1.el6_10
    • Red Hat Enterprise Linux Workstation (v. 6) firefox-60.5.1-1.el6_10
    • Red Hat Enterprise Linux Workstation Optional (v. 6) firefox-60.5.1-1.el6_10
  • RHSA-2018:3803 Released 2018-12-10 · Red Hat rating Important
    chromium-browser security update
    • Red Hat Enterprise Linux Desktop Supplementary (v. 6) chromium-browser-71.0.3578.80-1.el6_10
    • Red Hat Enterprise Linux Server Supplementary (v. 6) chromium-browser-71.0.3578.80-1.el6_10
    • Red Hat Enterprise Linux Workstation Supplementary (v. 6) chromium-browser-71.0.3578.80-1.el6_10

Fixed in the same release

Records fixed by the same vendor advisory or release, as the CNA lists them.

  • Advisory ·

    Google Chrome — RHSA-2018:3803

    26 records Highest priority Priority CRITICAL 1 CRITICAL, 14 MEDIUM, 11 LOW

    Other records, highest priority first

    • TI-2018-12471 Out-of-bounds write in Google ChromePriority CRITICAL 97
    • TI-2018-12954 Out-of-bounds write in Google ChromePriority MEDIUM 45
    • TI-2018-12961 Out-of-bounds write in Google ChromePriority MEDIUM 43
    Show all 26 records → Advisory →
  • Advisory ·

    Google Chrome — DSA-4352

    26 records Highest priority Priority CRITICAL 1 CRITICAL, 14 MEDIUM, 11 LOW

    Other records, highest priority first

    • TI-2018-12471 Out-of-bounds write in Google ChromePriority CRITICAL 97
    • TI-2018-12954 Out-of-bounds write in Google ChromePriority MEDIUM 45
    • TI-2018-12961 Out-of-bounds write in Google ChromePriority MEDIUM 43
    Show all 26 records → Advisory →

Vendor assessments

Red Hat

Red Hat rating: Important. Red Hat's page for this CVE →

ProductStatusPlan or fix
Red Hat Enterprise Linux AppStream (v. 8)Fixed RHSA-2019:1144
Red Hat Enterprise Linux Client (v. 7)Fixed RHSA-2019:0374, RHSA-2019:0681
Red Hat Enterprise Linux Client Optional (v. 7)Fixed RHSA-2019:0374
Red Hat Enterprise Linux Desktop (v. 6)Fixed RHSA-2019:0373, RHSA-2019:0680
Red Hat Enterprise Linux Desktop Optional (v. 6)Fixed RHSA-2019:0373
Red Hat Enterprise Linux Desktop Supplementary (v. 6)Fixed RHSA-2018:3803
Red Hat Enterprise Linux HPC Node Optional (v. 6)Fixed RHSA-2019:0373
Red Hat Enterprise Linux Server (v. 6)Fixed RHSA-2019:0373
Red Hat Enterprise Linux Server (v. 7)Fixed RHSA-2019:0374
Red Hat Enterprise Linux Server Optional (v. 6)Fixed RHSA-2019:0373, RHSA-2019:0680
Red Hat Enterprise Linux Server Optional (v. 7)Fixed RHSA-2019:0374, RHSA-2019:0681
Red Hat Enterprise Linux Server Supplementary (v. 6)Fixed RHSA-2018:3803
Red Hat Enterprise Linux Workstation (v. 6)Fixed RHSA-2019:0373, RHSA-2019:0680
Red Hat Enterprise Linux Workstation (v. 7)Fixed RHSA-2019:0374, RHSA-2019:0681
Red Hat Enterprise Linux Workstation Optional (v. 6)Fixed RHSA-2019:0373
Red Hat Enterprise Linux Workstation Optional (v. 7)Fixed RHSA-2019:0374
Red Hat Enterprise Linux Workstation Supplementary (v. 6)Fixed RHSA-2018:3803
Red Hat Enterprise Linux for ARM and IBM Power LE (POWER9) Server (v. 7)Fixed RHSA-2019:0374
Red Hat Enterprise Linux for ARM and IBM Power LE (POWER9) Server Optional (v. 7)Fixed RHSA-2019:0681
Not affected: 1 product
  • Red Hat Enterprise Linux 8

Timeline

  1. 2026-10-02 Threatist record created from CVE-2018-18356
  2. 2026-10-03 Alias added: GHSA-x2cw-grr7-xm95

References

Advisory 13

Other 4

  • TI-2025-09686 Type confusion in Google Chrome KEVCVSS 3.1CRITICAL 9.8
  • TI-2024-07390 Type confusion in Google Chrome KEVCVSS 3.1CRITICAL 9.6
  • TI-2024-04898 Type confusion in Google Chrome KEVCVSS 3.1CRITICAL 9.6
  • TI-2024-04600 Type confusion in Google Chrome KEVCVSS 3.1CRITICAL 9.6
  • TI-2024-04346 Use after free in Google Chrome KEVCVSS 3.1CRITICAL 9.6
  • TI-2023-05824 Integer overflow in Google Chrome KEVCVSS 3.1CRITICAL 9.6
See all 7586 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences