CVE-2018-20662

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

2.26% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 82.7% of scored records. A rank, not a probability.

NVD base score

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

NVD CVSS vector

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

NVD analysis status

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

Red Hat severity

Low. 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

2019-01-03 13:00Z7 YR AGO

Last updated

2024-08-05 12:05Z2 YR AGO

Reserved

2019-01-03

Assigning CNA

mitre

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

• CWE-20Improper Input ValidationClass
• CWE-617Reachable AssertionBase

Data version

5.1

Document digest

31d9c9e903b31340b5463f7fc9eb4584bd11019ae3b889890c11e00f36d1bc4b

• gitlab.freedesktop.orghttps://gitlab.freedesktop.org/poppler/poppler/issues/706x_refsource_MISC
• lists.debian.org[debian-lts-announce] 20190308 [SECURITY] [DLA 1706-1] poppler security updatehttps://lists.debian.org/debian-lts-announce/2019/03/msg00008.htmlmailing-listx_refsource_MLIST
• gitlab.freedesktop.orghttps://gitlab.freedesktop.org/poppler/poppler/commit/9fd5ec0e6e5f763b190f2a55ceb5427cfe851d5fx_refsource_MISC
• lists.fedoraproject.orgFEDORA-2019-8b5e704a73https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/BI7NLDN2HUEU4ZW3D7XPHOAEGT2CKDRO/vendor-advisoryx_refsource_FEDORA
• lists.fedoraproject.orgFEDORA-2019-14040bfa27https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/JQ6RABASMSIMMWMDZTP6ZWUWZPTBSVB5/vendor-advisoryx_refsource_FEDORA
• lists.fedoraproject.orgFEDORA-2019-13ba3be562https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ZWP5XSUG6GNRI75NYKF53KIB2CZY6QQ6/vendor-advisoryx_refsource_FEDORA
• lists.fedoraproject.orgFEDORA-2019-d04944813dhttps://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/6OSCOYM3AMFFBJWSBWY6VJVLNE5JD7YS/vendor-advisoryx_refsource_FEDORA
• usn.ubuntu.comUSN-4042-1https://usn.ubuntu.com/4042-1/vendor-advisoryx_refsource_UBUNTU
• access.redhat.comRHSA-2019:2022https://access.redhat.com/errata/RHSA-2019:2022vendor-advisoryx_refsource_REDHAT
• access.redhat.comRHSA-2019:2713https://access.redhat.com/errata/RHSA-2019:2713vendor-advisoryx_refsource_REDHAT
• lists.debian.org[debian-lts-announce] 20201108 [SECURITY] [DLA 2440-1] poppler security updatehttps://lists.debian.org/debian-lts-announce/2020/11/msg00014.htmlmailing-listx_refsource_MLIST