CVE-2019-16770

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

2.01% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 79.2% 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:3.1/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 19:35Z6 YR AGO

Last updated

2024-08-05 01:24Z2 YR AGO

Reserved

2019-09-24

Assigning CNA

GitHub_M

Record state

PUBLISHED

Severity

Medium (CVSS 5.3)

CNA CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

Weaknesses

• CWE-770Allocation of Resources Without Limits or ThrottlingBase

Data version

5.1

Document digest

6ff8ba211c77fd64ccd73759cd0e2416e3667ab83cd2d96ff3dedb6d81e42b67

• github.comhttps://github.com/puma/puma/security/advisories/GHSA-7xx3-m584-x994x_refsource_CONFIRM
• lists.debian.org[debian-lts-announce] 20220525 [SECURITY] [DLA 3023-1] puma security updatehttps://lists.debian.org/debian-lts-announce/2022/05/msg00034.htmlmailing-listx_refsource_MLIST