CVE-2018-20532

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

2.06% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 81.0% 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:3.0/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

2018-12-28 03:00Z7 YR AGO

Last updated

2024-08-05 12:05Z2 YR AGO

Reserved

2018-12-27

Assigning CNA

mitre

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

• CWE-476NULL Pointer DereferenceBase

Data version

5.1

Document digest

a8c8fbb4550bee9fd48f3d2b48cd1415e613b86f16de36175592987ef19139a0

• github.comhttps://github.com/openSUSE/libsolv/pull/291x_refsource_MISC
• bugzilla.redhat.comhttps://bugzilla.redhat.com/show_bug.cgi?id=1652605x_refsource_MISC
• usn.ubuntu.comUSN-3916-1https://usn.ubuntu.com/3916-1/vendor-advisoryx_refsource_UBUNTU
• access.redhat.comRHSA-2019:2290https://access.redhat.com/errata/RHSA-2019:2290vendor-advisoryx_refsource_REDHAT
• lists.opensuse.orgopenSUSE-SU-2019:1927http://lists.opensuse.org/opensuse-security-announce/2019-08/msg00057.htmlvendor-advisoryx_refsource_SUSE