CVE-2018-18312

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

12.76% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 96.1% of scored records. A rank, not a probability.

NVD base score

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

NVD CVSS vector

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

2018-12-05 22:00Z7 YR AGO

Last updated

2024-08-05 11:08Z2 YR AGO

Reserved

2018-10-14

Assigning CNA

mitre

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

• CWE-119Improper Restriction of Operations within the Bounds of a Memory BufferClass
• CWE-22Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')Base

Data version

5.1

Document digest

a43bc1ffb9f8831a714f1c706e05538130c366f4a1223495ab6cdb9f66873277

• www.debian.orgDSA-4347https://www.debian.org/security/2018/dsa-4347vendor-advisoryx_refsource_DEBIAN
• www.securityfocus.com106179http://www.securityfocus.com/bid/106179vdb-entryx_refsource_BID
• www.securitytracker.com1042181http://www.securitytracker.com/id/1042181vdb-entryx_refsource_SECTRACK
• access.redhat.comRHSA-2019:0010https://access.redhat.com/errata/RHSA-2019:0010vendor-advisoryx_refsource_REDHAT
• lists.fedoraproject.orgFEDORA-2018-9dbe983805https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/RWQGEB543QN7SSBRKYJM6PSOC3RLYGSM/vendor-advisoryx_refsource_FEDORA
• access.redhat.comRHSA-2019:0001https://access.redhat.com/errata/RHSA-2019:0001vendor-advisoryx_refsource_REDHAT
• usn.ubuntu.comUSN-3834-1https://usn.ubuntu.com/3834-1/vendor-advisoryx_refsource_UBUNTU
• security.gentoo.orgGLSA-201909-01https://security.gentoo.org/glsa/201909-01vendor-advisoryx_refsource_GENTOO
• www.oracle.comhttps://www.oracle.com/security-alerts/cpujul2020.htmlx_refsource_MISC
• security.netapp.comhttps://security.netapp.com/advisory/ntap-20190221-0003/x_refsource_CONFIRM
• metacpan.orghttps://metacpan.org/changes/release/SHAY/perl-5.26.3x_refsource_CONFIRM
• metacpan.orghttps://metacpan.org/changes/release/SHAY/perl-5.28.1x_refsource_CONFIRM
• bugzilla.redhat.comhttps://bugzilla.redhat.com/show_bug.cgi?id=1646734x_refsource_CONFIRM
• rt.perl.orghttps://rt.perl.org/Public/Bug/Display.html?id=133423x_refsource_CONFIRM