CVE-2018-3139

Vulnerability in the Java SE, Java SE Embedded component of Oracle Java SE (subcomponent: Networking). Supported versions that are affected are Java SE: 6u201, 7u191, 8u182 and 11; Java SE Embedded: 8u181. Difficult to exploit vulnerability allows unauthenticated attacker with network access via multiple protocols to compromise Java SE, Java SE Embedded. Successful attacks require human interaction from a person other than the attacker. Successful attacks of this vulnerability can result in unauthorized read access to a subset of 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 (in Java SE 8), 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 3.1 (Confidentiality impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:N/A:N).

Published: 2018-10-17 Last update: 2024-11-21 Assigner: [email protected] Source: [email protected]

Conclusion & alert: CVE-2018-3139 is rated Low Risk (26.7/100): CVSS Low severity, with low exploitation likelihood (EPSS 0.19%). Mandatory action: Monitor for updates and reassess as exploit intelligence or EPSS changes.

Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.

Exploit prediction scoring system (EPSS) score for CVE-2018-3139

EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).

# Date Old EPSS score New EPSS score Delta (New - Old)
1 2026-04-13 0.07% 0.19% +0.11%
2 2025-11-21 0.53% 0.07% -0.46%
3 2025-11-18 0.53%

Full EPSS history (15 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2018-3139

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
3.1 3.1 LOW
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:N/A:N Click to expand
Attack vector (AV:N)
Could be attacked over the internet or any normal routed network—not just someone sitting at the machine.
Attack complexity (AC:H)
Even with access, the exploit needs extra luck, timing, or a fussy environment to actually work.
Privileges required (PR:N)
No account or special rights needed—anonymous or random user is enough.
User interaction (UI:R)
A real person has to do something—click, install, enable—otherwise it doesn’t land.
Scope (S:U)
Damage stays in the same “trust bubble” as the broken component—no big spill into unrelated systems.
Confidentiality (C:L)
Some sensitive info could get out, but not a total data dump.
Integrity (I:N)
Data isn’t meaningfully altered or forged.
Availability (A:N)
Service keeps running; no real outage angle.
1.6 1.4 [email protected]
2.6 2.0 LOW
AV:N/AC:H/Au:N/C:P/I:N/A:N Click to expand
Access vector (AV:N)
Can be exploited remotely over network reachability.
Access complexity (AC:H)
Exploitation requires uncommon or highly specific conditions.
Authentication (AU:N)
No authentication is required.
Confidentiality impact (C:P)
Partial confidentiality impact.
Integrity impact (I:N)
No integrity impact.
Availability impact (A:N)
No availability impact.
4.9 2.9 [email protected]

Weakness enumeration for CVE-2018-3139

OS Trackers for CVE-2018-3139

vendor priority summary link
alpine low CVE-2018-3139: 2 source package rows (openjdk7, openjdk8); 10 state rows across 7 repos (3.17-community, 3.18-community, 3.19-community, 3.20-community, 3.21-community, 3.22-community, edge-community); fixed 10, open 0. https://security.alpinelinux.org/vuln/CVE-2018-3139
debian not yet assigned CVE-2018-3139 not yet assigned priority: Debian including 2 source packages (openjdk-11, openjdk-8), 3 status rows across 2 suites (bullseye, sid): resolved 3. https://security-tracker.debian.org/tracker/CVE-2018-3139
gentoo normal CVE-2018-3139: 1 GLSA(s) (201908-10), 2 atom(s) (dev-java/oracle-jdk-bin, dev-java/oracle-jre-bin); latest impact normal. https://bugs.gentoo.org/buglist.cgi?quicksearch=CVE-2018-3139
redhat medium https://access.redhat.com/security/cve/CVE-2018-3139
ubuntu medium CVE-2018-3139 medium priority: Ubuntu including 3 source packages (openjdk-7, openjdk-8, openjdk-lts), 15 status rows across 5 suites (bionic, cosmic, trusty, upstream, xenial): released 7, DNE 6, needs-triage 2. https://ubuntu.com/security/CVE-2018-3139

Affected software / configurations for CVE-2018-3139

Vendor Product Version Raw CPE
oracle jdk 1.6.0 cpe:2.3:a:oracle:jdk:1.6.0:update201:*:*:*:*:*:*
oracle jdk 1.7.0 cpe:2.3:a:oracle:jdk:1.7.0:update191:*:*:*:*:*:*
oracle jdk 1.8.0 cpe:2.3:a:oracle:jdk:1.8.0:update181:*:*:*:*:*:*
oracle jdk 1.8.0 cpe:2.3:a:oracle:jdk:1.8.0:update182:*:*:*:*:*:*
oracle jdk 11.0.0 cpe:2.3:a:oracle:jdk:11.0.0:*:*:*:*:*:*:*
oracle jre 1.6.0 cpe:2.3:a:oracle:jre:1.6.0:update201:*:*:*:*:*:*
oracle jre 1.7.0 cpe:2.3:a:oracle:jre:1.7.0:update191:*:*:*:*:*:*
oracle jre 1.8.0 cpe:2.3:a:oracle:jre:1.8.0:update181:*:*:*:*:*:*
oracle jre 1.8.0 cpe:2.3:a:oracle:jre:1.8.0:update182:*:*:*:*:*:*
oracle jre 11.0.0 cpe:2.3:a:oracle:jre:11.0.0:*:*:*:*:*:*:*
redhat satellite 5.6 cpe:2.3:a:redhat:satellite:5.6:*:*:*:*:*:*:*
redhat satellite 5.7 cpe:2.3:a:redhat:satellite:5.7:*:*:*:*:*:*:*
redhat satellite 5.8 cpe:2.3:a:redhat:satellite:5.8:*:*:*:*:*:*:*
redhat enterprise_linux_desktop 6.0 cpe:2.3:o:redhat:enterprise_linux_desktop:6.0:*:*:*:*:*:*:*
redhat enterprise_linux_desktop 7.0 cpe:2.3:o:redhat:enterprise_linux_desktop:7.0:*:*:*:*:*:*:*
redhat enterprise_linux_eus 7.6 cpe:2.3:o:redhat:enterprise_linux_eus:7.6:*:*:*:*:*:*:*
redhat enterprise_linux_server 6.0 cpe:2.3:o:redhat:enterprise_linux_server:6.0:*:*:*:*:*:*:*
redhat enterprise_linux_server 7.0 cpe:2.3:o:redhat:enterprise_linux_server:7.0:*:*:*:*:*:*:*
redhat enterprise_linux_server_aus 7.6 cpe:2.3:o:redhat:enterprise_linux_server_aus:7.6:*:*:*:*:*:*:*
redhat enterprise_linux_server_eus 7.5 cpe:2.3:o:redhat:enterprise_linux_server_eus:7.5:*:*:*:*:*:*:*
redhat enterprise_linux_server_tus 7.6 cpe:2.3:o:redhat:enterprise_linux_server_tus:7.6:*:*:*:*:*:*:*
redhat enterprise_linux_workstation 6.0 cpe:2.3:o:redhat:enterprise_linux_workstation:6.0:*:*:*:*:*:*:*
redhat enterprise_linux_workstation 7.0 cpe:2.3:o:redhat:enterprise_linux_workstation:7.0:*:*:*:*:*:*:*
debian debian_linux 8.0 cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*
debian debian_linux 9.0 cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*
canonical ubuntu_linux 14.04 cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:esm:*:*:*
canonical ubuntu_linux 16.04 cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:esm:*:*:*
canonical ubuntu_linux 18.04 cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:*
canonical ubuntu_linux 18.10 cpe:2.3:o:canonical:ubuntu_linux:18.10:*:*:*:*:*:*:*
hp xp7_command_view < 8.6.3-00 cpe:2.3:a:hp:xp7_command_view:*:*:*:*:advanced:*:*:*

References for CVE-2018-3139

URL Tags
http://www.oracle.com/technetwork/security-advisory/cpuoct2018-4428296.html Patch Vendor Advisory
http://www.securityfocus.com/bid/105602 Broken Link Third Party Advisory VDB Entry
http://www.securitytracker.com/id/1041889 Broken Link Third Party Advisory VDB Entry
https://access.redhat.com/errata/RHSA-2018:2942 Third Party Advisory
https://access.redhat.com/errata/RHSA-2018:2943 Third Party Advisory
https://access.redhat.com/errata/RHSA-2018:3000 Third Party Advisory
https://access.redhat.com/errata/RHSA-2018:3001 Third Party Advisory
https://access.redhat.com/errata/RHSA-2018:3002 Third Party Advisory
https://access.redhat.com/errata/RHSA-2018:3003 Third Party Advisory
https://access.redhat.com/errata/RHSA-2018:3007 Third Party Advisory
https://access.redhat.com/errata/RHSA-2018:3008 Third Party Advisory
https://access.redhat.com/errata/RHSA-2018:3350 Third Party Advisory
https://access.redhat.com/errata/RHSA-2018:3409 Third Party Advisory
https://access.redhat.com/errata/RHSA-2018:3521 Third Party Advisory
https://access.redhat.com/errata/RHSA-2018:3533 Third Party Advisory
https://access.redhat.com/errata/RHSA-2018:3534 Third Party Advisory
https://access.redhat.com/errata/RHSA-2018:3671 Third Party Advisory
https://access.redhat.com/errata/RHSA-2018:3672 Third Party Advisory
https://access.redhat.com/errata/RHSA-2018:3779 Third Party Advisory
https://access.redhat.com/errata/RHSA-2018:3852 Third Party Advisory
https://lists.debian.org/debian-lts-announce/2018/11/msg00026.html Mailing List Third Party Advisory
https://security.gentoo.org/glsa/201908-10 Third Party Advisory
https://security.netapp.com/advisory/ntap-20181018-0001/ Third Party Advisory
https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbst03952en_us Third Party Advisory
https://usn.ubuntu.com/3804-1/ Third Party Advisory
https://usn.ubuntu.com/3824-1/ Third Party Advisory
https://www.debian.org/security/2018/dsa-4326 Third Party Advisory
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