8.8

CVE-2018-6056: debian debian_linux Incorrect Type Conversion or Cast

Modified
AliasesopenSUSE-SU-2018:0453-1openSUSE-SU-2018:0454-1RHSA-2018:0334
Published 09-01-2019Last modified 05-08-2024

Vulnerability summary

CVE-2018-6056 is a high (CVSS 8.8) Incorrect Type Conversion or Cast vulnerability in debian debian_linux. EPSS estimates a 9.38% chance of exploitation in the next 30 days, higher than 95.4% of scored vulnerabilities.

Priority
Routine

Not severe (CVSS 8.8, network access); no exploitation reported by the 5 checked sources

Source freshness unavailable

How is this decided?
CVSS score
8.8/10
010
High · v3.0 (NVD)
EPSS score
9.38%
0%100%
Low · +0.08 pp in 30 days
KEVNot listedNot listed by any tracked catalog.
RansomwareNot flaggedNo ransomware use recorded.
Public exploits0No public exploits recorded

Advisory lineage

Upstream 0 · Downstream 4 · Related 2

Timeline

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

Description

Type confusion could lead to a heap out-of-bounds write in V8 in Google Chrome prior to 64.0.3282.168 allowing a remote attacker to execute arbitrary code inside a sandbox via a crafted HTML page.

CVSS metrics

4 scores · 3 sources · 2 versions

EPSS trend

Probability

9.38%

Chance of exploitation in the next 30 days

Percentile

95%

Versus all other CVEs

30-day change

Increase +0.08 pp

From 9.30% on 04-10-2026

04-10-202603-11-2026

Known exploited

Compare KEV catalogs
CISA KEV

Not in the CISA KEV catalog.

ENISA CNW

Not in the ENISA CNW catalog.

CIRCL

Not in the CIRCL catalog.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

Affected systems

Version check

Known conditions: network-reachable, no authentication, user interaction (CVSS vector). Other conditions: not stated in public data.

Redhat5 products
Ubuntu3 products
  • chromium-browser< 64.0.3282.167-0ubuntu0.14.04.1 | < 64.0.3282.167-0ubuntu0.16.04.1 | < 64.0.3282.167-0ubuntu1
  • libv8-3.14All versions (No fix recorded)
  • oxide-qtAll versions (No fix recorded)
Debian1 product
Google1 product
  • chrome≥ unspecified, < 64.0.3282.168 | < 64.0.3282.168
Suse1 product
  • chromium&distro=SUSE Package Hub 12 SP2< 64.0.3282.167-52.1

5 vendors · 11 products

References

16 links
Show all 16 references