CVE-2019-19553

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

4.12% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 90.4% 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:3.1/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

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

2019-12-05 00:58Z6 YR AGO

Last updated

2024-08-05 02:16Z2 YR AGO

Reserved

2019-12-04

Assigning CNA

mitre

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

• CWE-909Missing Initialization of ResourceClass
• CWE-456Missing Initialization of a VariableVariant

Data version

5.1

Document digest

c01fd36e73f0829639e11743cd78fabdb9071369ec3e1ab22bd0c2568dd82ec9

• www.wireshark.orghttps://www.wireshark.org/security/wnpa-sec-2019-22.htmlx_refsource_MISC
• bugs.wireshark.orghttps://bugs.wireshark.org/bugzilla/show_bug.cgi?id=15961x_refsource_MISC
• code.wireshark.orghttps://code.wireshark.org/review/gitweb?p=wireshark.git%3Ba=commit%3Bh=34d2e0d5318d0a7e9889498c721639e5cbf4ce45x_refsource_MISC
• lists.opensuse.orgopenSUSE-SU-2020:0362http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00027.htmlvendor-advisoryx_refsource_SUSE
• www.oracle.comhttps://www.oracle.com/security-alerts/cpuapr2020.htmlx_refsource_MISC
• lists.debian.org[debian-lts-announce] 20210206 [SECURITY] [DLA 2547-1] wireshark security updatehttps://lists.debian.org/debian-lts-announce/2021/02/msg00008.htmlmailing-listx_refsource_MLIST