CVE-2019-15753

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

2.61% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 85.2% of scored records. A rank, not a probability.

NVD base score

9.1 (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:H/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

2019-08-28 20:33Z7 YR AGO

Last updated

2024-08-05 00:56Z2 YR AGO

Reserved

2019-08-28

Assigning CNA

mitre

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

• CWE-770Allocation of Resources Without Limits or ThrottlingBase
• CWE-1051Initialization with Hard-Coded Network Resource Configuration DataBase

Data version

5.1

Document digest

9994e230605e61fd6e868b7dbb8611ec727ea675c480aec70be5d0fac0c6af4b

• launchpad.nethttps://launchpad.net/bugs/1837252x_refsource_MISC
• review.opendev.orghttps://review.opendev.org/672834x_refsource_MISC
• review.opendev.orghttps://review.opendev.org/678098x_refsource_MISC
• security.openstack.orghttps://security.openstack.org/ossa/OSSA-2019-004.htmlx_refsource_CONFIRM
• www.openwall.com[oss-security] 20190829 [OSSA-2019-004] Ageing time of 0 disables linuxbridge MAC learning (CVE-2019-15753)http://www.openwall.com/lists/oss-security/2019/08/29/2mailing-listx_refsource_MLIST