7.7

CVE-2018-3155: canonical ubuntu_linux

CVSS: 7.7v3.0HighModified
AliasesUBUNTU-CVE-2018-3155CGA-4vwp-mxhg-gfqwCGA-663g-wcjv-w4qc
Published 17-10-2018Last modified 02-10-2024
Open JSON

Vulnerability summary

CVE-2018-3155 is a high (CVSS 7.7) vulnerability in canonical ubuntu_linux. EPSS estimates a 3.68% chance of exploitation in the next 30 days, higher than 89.5% of scored vulnerabilities.

Overall risk
32/100
0100
Medium · default modelHow is this calculated?
CVSS score
7.7/10
010
High · v3.0 (NVD)
EPSS score
3.68%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Advisory lineage

Upstream 0 · Downstream 2 · Related 3
RHSA-2018:3655USN-3799-1CGA-784J-8V6R-V43JCGA-Q65P-HVWG-MQP7

Timeline

  1. 17-10-2018
    PublishedVulnerability first disclosed.
  2. 02-10-2024
    Last modifiedVulnerability information updated.

Description

Vulnerability in the MySQL Server component of Oracle MySQL (subcomponent: Server: Parser). Supported versions that are affected are 5.7.23 and prior and 8.0.12 and prior. Easily exploitable vulnerability allows low privileged attacker with network access via multiple protocols to compromise MySQL Server. While the vulnerability is in MySQL Server, attacks may significantly impact additional products. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of MySQL Server. CVSS 3.0 Base Score 7.7 (Availability impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H).

CVSS metrics

4 scores · 3 sources · 2 versions

EPSS trend

Probability

3.68%

Chance of exploitation in the next 30 days

Percentile

90%

Versus all other CVEs

30-day change

0.00 pp

From 3.68% on 18-09-2026

18-09-202618-10-2026
EPSS score
3.68%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

No weakness data has been published for this record.

Affected systems

Chainguard6 products
  • mysql-8.0< 8.0.38-r0
  • mysql-8.0-client< 8.0.38-r0
  • mysql-8.0-dev< 8.0.38-r0
  • mysql-8.0-iamguarded-compat< 8.0.38-r0
  • mysql-8.0-oci-entrypoint< 8.0.38-r0
Netapp5 products
Canonical1 product
Oracle1 product
  • mysql≥ 5.7.0, ≤ 5.7.23 | ≥ 8.0.0, ≤ 8.0.12
Oracle corporation1 product
Ubuntu1 product
  • mysql-5.7< 5.7.24-0ubuntu0.16.04.1 | < 5.7.24-0ubuntu0.18.04.1

6 vendors · 15 products

References

10 links