CVE-2018-6126

HIGH

Google Chrome <67.0.3396.62 - Memory Corruption

Title source: llm
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for CVE-2018-6126. PoCs published by Google Security Research.

AI-analyzed exploit summary This exploit demonstrates a heap overflow in Skia when rendering a specially crafted SVG path with antialiasing disabled, leading to an out-of-bounds write. The PoC includes a Skia program that triggers the vulnerability, confirmed by ASan and UBSan reports.

Description

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.

Exploits (1)

exploitdb WORKING POC VERIFIED
by Google Security Research · textdosmultiple
https://www.exploit-db.com/exploits/45098

This exploit demonstrates a heap overflow in Skia when rendering a specially crafted SVG path with antialiasing disabled, leading to an out-of-bounds write. The PoC includes a Skia program that triggers the vulnerability, confirmed by ASan and UBSan reports.

Classification
Working Poc 95%
Attack Type
Dos
Complexity
Moderate
Reliability
Reliable
Target: Skia (used in Google Chrome and Mozilla Firefox)
No auth needed
Prerequisites: Ability to render SVG content in a vulnerable browser or Skia-based application
devstral-2 · analyzed Feb 16, 2026 Full analysis →

References (13)

Core 13
Core References
Third Party Advisory vendor-advisory x_refsource_gentoo
https://security.gentoo.org/glsa/201810-01
Third Party Advisory, VDB Entry vdb-entry x_refsource_bid
http://www.securityfocus.com/bid/104411
Third Party Advisory, VDB Entry vdb-entry x_refsource_bid
http://www.securityfocus.com/bid/104309
Vendor Advisory vendor-advisory x_refsource_redhat
https://access.redhat.com/errata/RHSA-2018:2112
Third Party Advisory, VDB Entry vdb-entry x_refsource_sectrack
http://www.securitytracker.com/id/1041014
Vendor Advisory vendor-advisory x_refsource_redhat
https://access.redhat.com/errata/RHSA-2018:1815
Vendor Advisory vendor-advisory x_refsource_redhat
https://access.redhat.com/errata/RHSA-2018:2113
Third Party Advisory, VDB Entry vdb-entry x_refsource_sectrack
http://www.securitytracker.com/id/1041046
Third Party Advisory vendor-advisory x_refsource_debian
https://www.debian.org/security/2018/dsa-4220
Exploit, Third Party Advisory exploit x_refsource_exploit-db
https://www.exploit-db.com/exploits/45098/
Issue Tracking x_refsource_misc
https://crbug.com/844457
Third Party Advisory vendor-advisory x_refsource_debian
https://www.debian.org/security/2018/dsa-4237

Scores

CVSS v3 8.8
EPSS 0.0767
EPSS Percentile 93.8%
Attack Vector NETWORK
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Details

CWE
CWE-787
Status published
Products (6)
debian/debian_linux 8.0
debian/debian_linux 9.0
google/chrome < 67.0.3396.62
redhat/enterprise_linux_desktop 6.0
redhat/enterprise_linux_server 6.0
redhat/enterprise_linux_workstation 6.0
Published Jan 09, 2019
Tracked Since Feb 18, 2026