CVE-2018-20570

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

2.23% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 82.5% 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 15:00Z7 YR AGO

Last updated

2024-08-05 12:05Z2 YR AGO

Reserved

2018-12-28

Assigning CNA

mitre

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

• CWE-125Out-of-bounds ReadBase

Data version

5.1

Document digest

2c6591d5f96ee23c6ea98988d6c43e2504bbca19fb251f3667dcefbd791bd20f

• lists.debian.org[debian-lts-announce] 20190102 [SECURITY] [DLA 1628-1] jasper security updatehttps://lists.debian.org/debian-lts-announce/2019/01/msg00003.htmlmailing-listx_refsource_MLIST
• github.comhttps://github.com/mdadams/jasper/issues/191x_refsource_MISC
• www.oracle.comhttps://www.oracle.com/security-alerts/cpuapr2020.htmlx_refsource_MISC
• lists.opensuse.orgopenSUSE-SU-2020:1517http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00082.htmlvendor-advisoryx_refsource_SUSE
• lists.opensuse.orgopenSUSE-SU-2020:1523http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00085.htmlvendor-advisoryx_refsource_SUSE