6.8

CVE-2018-2634: canonical ubuntu_linux

CVSS: 6.8v3.1MediumModified
AliasesUBUNTU-CVE-2018-2634CGA-2fqr-48qq-vgfmCGA-4657-jrqg-xpqw
Published 18-01-2018Last modified 03-10-2024
Open JSON

Vulnerability summary

CVE-2018-2634 is a medium (CVSS 6.8) vulnerability in canonical ubuntu_linux. EPSS estimates a 4.53% chance of exploitation in the next 30 days, higher than 91.4% of scored vulnerabilities.

Overall risk
28/100
0100
Medium · default modelHow is this calculated?
CVSS score
6.8/10
010
Medium · v3.1 (NVD)
EPSS score
4.53%
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 24 · Related 15
DLA-1339-1DSA-4144-1DSA-4166-1MGASA-2018-0104OPENSUSE-SU-2024:10876-1RHSA-2018:0095

Timeline

  1. 18-01-2018
    PublishedVulnerability first disclosed.
  2. 03-10-2024
    Last modifiedVulnerability information updated.

Description

Vulnerability in the Java SE, Java SE Embedded component of Oracle Java SE (subcomponent: JGSS). Supported versions that are affected are Java SE: 7u161, 8u152 and 9.0.1; Java SE Embedded: 8u151. Difficult to exploit vulnerability allows unauthenticated attacker with network access via multiple protocols to compromise Java SE, Java SE Embedded. While the vulnerability is in Java SE, Java SE Embedded, attacks may significantly impact additional products. Successful attacks of this vulnerability can result in unauthorized access to critical data or complete access to all Java SE, Java SE Embedded accessible data. Note: This vulnerability applies to Java deployments, typically in clients running sandboxed Java Web Start applications or sandboxed Java applets, that load and run untrusted code (e.g., code that comes from the internet) and rely on the Java sandbox for security. This vulnerability does not apply to Java deployments, typically in servers, that load and run only trusted code (e.g., code installed by an administrator). CVSS 3.0 Base Score 6.8 (Confidentiality impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:N/A:N).

CVSS metrics

5 scores · 3 sources · 3 versions

EPSS trend

Probability

4.53%

Chance of exploitation in the next 30 days

Percentile

91%

Versus all other CVEs

30-day change

0.00 pp

From 4.53% on 18-09-2026

18-09-202618-10-2026
EPSS score
4.53%

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

Chainguard16 products
  • openjdk-11-openj9-default-policy< 0.53.0-r0
  • openjdk-17-openj9-default-policy< 0.53.0-r0
  • openjdk-21-openj9-default-policy< 0.53.0-r0
  • openjdk-25-openj9< 0.59.0-r1
  • openjdk-25-openj9-dbg< 0.59.0-r1
Redhat7 products
Hp3 products
Ubuntu3 products
  • openjdk-7< 7u171-2.6.13-0ubuntu0.14.04.2
  • openjdk-8< 8u162-b12-0ubuntu0.16.04.2
  • openjdk-9All versions (No fix recorded)
Oracle2 products
  • jdkEOL1.7.0:update161 | 1.8.0:update152 | 9.0.1
  • jreEOL1.7.0:update161 | 1.8.0:update152 | 9.0.1
Canonical1 product
Debian1 product
Oracle corporation1 product
  • javaJava SE: 7u161 | 8u152 | 9.0.1; Java SE Embedded: 8u151
Schneider-electric1 product

9 vendors · 35 products

References

26 links
Show all 26 references