CVE-2018-20030

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

3.80% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 89.2% 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:3.0/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

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

2019-02-20 17:00Z7 YR AGO

Last updated

2024-09-17 01:01Z1 YR AGO

Reserved

2018-12-10

Assigning CNA

flexera

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

• CWE-400Uncontrolled Resource ConsumptionClass
• CWE-770Allocation of Resources Without Limits or ThrottlingBase

Data version

5.1

Document digest

fa65f7f5c253adafcf7414858513b0cf0e9b0116336b17032ae0370ec320d13a

• github.comhttps://github.com/libexif/libexif/commit/6aa11df549114ebda520dde4cdaea2f9357b2c89x_refsource_MISC
• secuniaresearch.flexerasoftware.comhttps://secuniaresearch.flexerasoftware.com/secunia_research/2018-28/x_refsource_MISC
• lists.opensuse.orgopenSUSE-SU-2020:0264http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00000.htmlvendor-advisoryx_refsource_SUSE
• lists.debian.org[debian-lts-announce] 20200518 [SECURITY] [DLA 2214-1] libexif security updatehttps://lists.debian.org/debian-lts-announce/2020/05/msg00016.htmlmailing-listx_refsource_MLIST
• usn.ubuntu.comUSN-4358-1https://usn.ubuntu.com/4358-1/vendor-advisoryx_refsource_UBUNTU
• lists.debian.org[debian-lts-announce] 20200528 [SECURITY] [DLA 2222-1] libexif security updatehttps://lists.debian.org/debian-lts-announce/2020/05/msg00025.htmlmailing-listx_refsource_MLIST
• lists.opensuse.orgopenSUSE-SU-2020:0793http://lists.opensuse.org/opensuse-security-announce/2020-06/msg00017.htmlvendor-advisoryx_refsource_SUSE