8.8

CVE-2018-6126: debian debian_linux Out-of-bounds Write

CVSS: 8.8v3.0HighModified
AliasesMGASA-2018-0282SUSE-SU-2018:1783-1SUSE-SU-2018:1783-2
Published 09-01-2019Last modified 05-08-2024

Vulnerability summary

CVE-2018-6126 is a high (CVSS 8.8) Out-of-bounds Write vulnerability in debian debian_linux. EPSS estimates a 7.67% chance of exploitation in the next 30 days, higher than 94.5% of scored vulnerabilities. 1 public exploit is recorded.

Overall risk
47/100
0100
Medium · default modelHow is this calculated?
CVSS score
8.8/10
010
High · v3.0 (NVD)
EPSS score
7.67%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits1exploit-database

Advisory lineage

Upstream 0 · Downstream 11 · Related 5

Timeline

  1. 09-01-2019
    PublishedVulnerability first disclosed.
  2. 05-08-2024
    Last modifiedVulnerability information updated.

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.

CVSS metrics

4 scores · 3 sources · 2 versions

EPSS trend

Probability

7.67%

Chance of exploitation in the next 30 days

Percentile

95%

Versus all other CVEs

30-day change

0.00 pp

From 7.67% on 18-09-2026

18-09-202618-10-2026
EPSS score
7.67%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

1 found
  • exploit-databasedosmultipleVerified

    Skia - Heap Overflow in SkScan::FillPath due to Precision Error

    Maturity: poc

Weaknesses

CWE · root cause

Affected systems

Suse18 products
  • MozillaFirefox&distro=SUSE Enterprise Storage 4< 52.8.1esr-109.34.1
  • MozillaFirefox&distro=SUSE Linux Enterprise Desktop 12 SP3< 52.8.1esr-109.34.1
  • MozillaFirefox&distro=SUSE Linux Enterprise Point of Sale 11 SP3< 52.8.1esr-72.35.1
  • MozillaFirefox&distro=SUSE Linux Enterprise Server 11 SP3-LTSS< 52.8.1esr-72.35.1
  • MozillaFirefox&distro=SUSE Linux Enterprise Server 11 SP3-TERADATA< 52.8.1esr-72.35.1
Ubuntu4 products
  • chromium-browser< 67.0.3396.99-0ubuntu0.16.04.2 | < 67.0.3396.99-0ubuntu0.18.04.1
  • firefox< 60.0.2+build1-0ubuntu0.14.04.1 | < 60.0.2+build1-0ubuntu0.16.04.1 | < 60.0.2+build1-0ubuntu0.18.04.1
  • oxide-qtAll versions (No fix recorded)
  • thunderbird< 1:60.2.1+build1-0ubuntu0.14.04.2 | < 1:60.2.1+build1-0ubuntu0.16.04.4 | < 1:60.2.1+build1-0ubuntu0.18.04.2
Redhat3 products
Debian2 products
  • firefox-esr< 52.8.1esr-1 | < 52.8.1esr-1~deb8u1 | < 52.8.1esr-1~deb9u1
  • debian_linuxEOL8.0 | 9.0
Mageia2 products
  • firefox< 52.8.1-1.mga6
  • firefox-l10n< 52.8.1-1.mga6
Google1 product
  • chrome≥ unspecified, < 67.0.3396.62 | < 67.0.3396.62

6 vendors · 30 products

References

26 links
Show all 26 references