Use After Free in Google Chrome
CVE-2018-18356
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.
Vulnerability class: Integer Overflow
EPSS: 0.031 (86.5th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 8.8 (High). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.
Affected products
- Google Chrome — versions unspecified
- Canonical Ubuntu_linux — versions 14.04, 16.04, 18.04
- Debian Debian_linux — versions 8.0, 9.0
- Opensuse Leap — versions 15.0
- Redhat Enterprise_linux_desktop — versions 6.0, 7.0
- Redhat Enterprise_linux_server — versions 6.0, 7.0
- Redhat Enterprise_linux_server_aus — versions 7.6
- Redhat Enterprise_linux_server_eus — versions 7.6
- Redhat Enterprise_linux_server_tus — versions 7.6
- Redhat Enterprise_linux_workstation — versions 6.0, 7.0
Weakness classification (CWE)
References
- chrome-cve-admin@google.com (x_refsource_REDHAT, vendor-advisory)
- chrome-cve-admin@google.com (x_refsource_UBUNTU, vendor-advisory)
- chrome-cve-admin@google.com (x_refsource_MISC)
- chrome-cve-admin@google.com (mailing-list, x_refsource_MLIST)
- chrome-cve-admin@google.com (vendor-advisory, x_refsource_GENTOO)
- chrome-cve-admin@google.com (x_refsource_UBUNTU, vendor-advisory)
- chrome-cve-admin@google.com (mailing-list, x_refsource_MLIST)
- chrome-cve-admin@google.com (x_refsource_CONFIRM)
- chrome-cve-admin@google.com (x_refsource_REDHAT, vendor-advisory)
- chrome-cve-admin@google.com (vendor-advisory, x_refsource_DEBIAN)
Frequently asked questions
- What is CVE-2018-18356?
- CVE-2018-18356 is a high-severity vulnerability in Google Chrome, classified under Integer Overflow or Wraparound. CVSS score: 8.8/10. Published 2018-12-11.
- How severe is CVE-2018-18356?
- High severity. CVSS v3 base score is 8.8 out of 10.