CVE-2019-15890

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

3.99% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 89.6% 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

2019-09-06 16:55Z6 YR AGO

Last updated

2024-08-05 01:03Z2 YR AGO

Reserved

2019-09-03

Assigning CNA

mitre

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

• CWE-416Use After FreeVariant

Data version

5.1

Document digest

2361068bce4950eec88d428875d10466588a9384df363e2b515d05c53f418292

• gitlab.freedesktop.orghttps://gitlab.freedesktop.org/slirp/libslirp/commit/c5927943x_refsource_MISC
• www.openwall.comhttp://www.openwall.com/lists/oss-security/2019/09/06/3x_refsource_CONFIRM
• lists.debian.org[debian-lts-announce] 20190920 [SECURITY] [DLA 1927-1] qemu security updatehttps://lists.debian.org/debian-lts-announce/2019/09/msg00021.htmlmailing-listx_refsource_MLIST
• usn.ubuntu.comUSN-4191-2https://usn.ubuntu.com/4191-2/vendor-advisoryx_refsource_UBUNTU
• lists.opensuse.orgopenSUSE-SU-2019:2510http://lists.opensuse.org/opensuse-security-announce/2019-11/msg00034.htmlvendor-advisoryx_refsource_SUSE
• usn.ubuntu.comUSN-4191-1https://usn.ubuntu.com/4191-1/vendor-advisoryx_refsource_UBUNTU
• seclists.org20200203 [SECURITY] [DSA 4616-1] qemu security updatehttps://seclists.org/bugtraq/2020/Feb/0mailing-listx_refsource_BUGTRAQ
• www.debian.orgDSA-4616https://www.debian.org/security/2020/dsa-4616vendor-advisoryx_refsource_DEBIAN
• access.redhat.comRHSA-2020:0775https://access.redhat.com/errata/RHSA-2020:0775vendor-advisoryx_refsource_REDHAT