Buffer overflow in Google Chrome
CVE-2018-6126
A precision error in Skia in Google Chrome prior to 67.0.3396.62 allowed a remote attacker to perform an out of bounds memory write via a crafted HTML page.
Vulnerability class: Buffer Overflow
Published · last modified .
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.
EPSS exploit prediction
EPSS: 0.077 (94.4th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 94th percentile — 94.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.077 · newest: 0.077 · change: 0.000
Affected products
- Google Chrome — versions unspecified
- Debian Linux — versions 8.0, 9.0
- Red Hat Enterprise Linux Desktop — versions 6.0
- Red Hat Enterprise Linux Server — versions 6.0
- Red Hat Enterprise Linux Workstation — versions 6.0
Weakness classification (CWE)
Public proof-of-concept exploits
References
- security.gentoo.org/glsa/201810-01 (vendor-advisory)
- www.securityfocus.com/bid/104411 (vdb-entry)
- www.securityfocus.com/bid/104309 (vdb-entry)
- chromereleases.googleblog.com/2018/05/stable-channel-update-for-desktop_58.html
- access.redhat.com/errata/RHSA-2018:2112 (vendor-advisory)
- www.securitytracker.com/id/1041014 (vdb-entry)
- access.redhat.com/errata/RHSA-2018:1815 (vendor-advisory)
- access.redhat.com/errata/RHSA-2018:2113 (vendor-advisory)
- www.securitytracker.com/id/1041046 (vdb-entry)
- www.debian.org/security/2018/dsa-4220 (vendor-advisory)
Frequently asked questions
- What is CVE-2018-6126?
- CVE-2018-6126 is a high-severity vulnerability in Google Chrome, classified under Out-of-bounds Write. CVSS score: 8.8/10. Published 2019-01-09.
- How severe is CVE-2018-6126?
- High severity. CVSS v3 base score is 8.8 out of 10.
- Is CVE-2018-6126 known to be exploited?
- 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.