CVE-2019-19905

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

3.38% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 87.7% of scored records. A rank, not a probability.

NVD base score

9.8 (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:H/I:H/A:H

NVD analysis status

Modified. NVD last modified this record on 2026-06-17.

Red Hat severity

No Red Hat rating. Red Hat rates the CVEs that affect its products.

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

2019-12-19 17:39Z6 YR AGO

Last updated

2024-08-05 02:32Z2 YR AGO

Reserved

2019-12-19

Assigning CNA

mitre

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

• CWE-120Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')Base

Data version

5.1

Document digest

5bf35553ead08fdc65a2535e2e3f9d31159c3d72e19b5b137eca9efa4eb2daf1

• bugs.debian.orghttps://bugs.debian.org/947005x_refsource_MISC
• github.comhttps://github.com/NetHack/NetHack/commit/f4a840a48f4bcf11757b3d859e9d53cc9d5ef226x_refsource_MISC
• github.comhttps://github.com/NetHack/NetHack/commit/f001de79542b8c38b1f8e6d7eaefbbd28ab94b47x_refsource_MISC
• github.comhttps://github.com/NetHack/NetHack/security/advisories/GHSA-3cm7-rgh5-9pq5x_refsource_CONFIRM
• nethack.orghttps://nethack.org/security/x_refsource_MISC