CVE-2018-14647

Exploitation

Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.

SSVC decision

Not assessed by CISA

EPSS probability

10.91% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 95.5% of scored records. A rank, not a probability.

NVD base score

7.5 (CVSS v3.x), scored by the NVD independently of the CNA.

NVD CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

NVD analysis status

Modified. NVD last modified this record on 2026-06-17.

Red Hat severity

Moderate. Red Hat's rating for its own products, not a CVSS rating.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

Published

2018-09-25 00:00Z7 YR AGO

Last updated

2024-08-05 09:38Z2 YR AGO

Reserved

2018-07-27

Assigning CNA

redhat

Record state

PUBLISHED

Severity

Medium (CVSS 5.3)

CNA CVSS vector

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

Weaknesses

• CWE-335Incorrect Usage of Seeds in Pseudo-Random Number Generator (PRNG)Base
• CWE-665Improper InitializationClass
• CWE-909Missing Initialization of ResourceClass

Data version

5.1

Document digest

f5a7af3b8de0c0bc9a6cb2df4e18d57a56f3c2788be2f2954e6c08718cbdf087

• www.debian.orgDSA-4306https://www.debian.org/security/2018/dsa-4306vendor-advisoryx_refsource_DEBIAN
• usn.ubuntu.comUSN-3817-2https://usn.ubuntu.com/3817-2/vendor-advisoryx_refsource_UBUNTU
• www.securitytracker.com1041740http://www.securitytracker.com/id/1041740vdb-entryx_refsource_SECTRACK
• www.securityfocus.com105396http://www.securityfocus.com/bid/105396vdb-entryx_refsource_BID
• www.debian.orgDSA-4307https://www.debian.org/security/2018/dsa-4307vendor-advisoryx_refsource_DEBIAN
• bugs.python.orghttps://bugs.python.org/issue34623x_refsource_MISC
• usn.ubuntu.comUSN-3817-1https://usn.ubuntu.com/3817-1/vendor-advisoryx_refsource_UBUNTU
• bugzilla.redhat.comhttps://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-14647x_refsource_CONFIRM
• lists.fedoraproject.orgFEDORA-2019-0c91ce7b3chttps://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/RBJCB2HWOJLP3L7CUQHJHNBHLSVOXJE5/vendor-advisoryx_refsource_FEDORA
• access.redhat.comRHSA-2019:1260https://access.redhat.com/errata/RHSA-2019:1260vendor-advisoryx_refsource_REDHAT
• lists.debian.org[debian-lts-announce] 20190625 [SECURITY] [DLA 1834-1] python2.7 security updatehttps://lists.debian.org/debian-lts-announce/2019/06/msg00022.htmlmailing-listx_refsource_MLIST
• lists.debian.org[debian-lts-announce] 20190625 [SECURITY] [DLA 1835-1] python3.4 security updatehttps://lists.debian.org/debian-lts-announce/2019/06/msg00023.htmlmailing-listx_refsource_MLIST
• access.redhat.comRHSA-2019:2030https://access.redhat.com/errata/RHSA-2019:2030vendor-advisoryx_refsource_REDHAT
• access.redhat.comRHSA-2019:3725https://access.redhat.com/errata/RHSA-2019:3725vendor-advisoryx_refsource_REDHAT
• lists.opensuse.orgopenSUSE-SU-2020:0086http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00040.htmlvendor-advisoryx_refsource_SUSE
• lists.apache.org[bookkeeper-issues] 20200729 [GitHub] [bookkeeper] padma81 opened a new issue #2387: Security vulnerabilities in the apache/bookkeeper-4.9.2 imagehttps://lists.apache.org/thread.html/r1b103833cb5bc8466e24ff0ecc5e75b45a705334ab6a444e64e840a0%40%3Cissues.bookkeeper.apache.org%3Emailing-listx_refsource_MLIST