CVE-2019-18960

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

3.25% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 87.2% 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

2019-12-11 12:25Z6 YR AGO

Last updated

2024-08-05 02:02Z2 YR AGO

Reserved

2019-11-14

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

9dd737525b3c46a3f85ee7e75681c04bfa24cb41a8db82fbbb0d0da080fd63a9

• github.comhttps://github.com/firecracker-microvm/firecracker/releasesx_refsource_MISC
• www.openwall.comhttp://www.openwall.com/lists/oss-security/2019/12/10/1x_refsource_MISC
• github.comhttps://github.com/firecracker-microvm/firecracker/issues/1462x_refsource_MISC
• github.comhttps://github.com/firecracker-microvm/firecracker/releases/tag/v0.19.1x_refsource_CONFIRM
• github.comhttps://github.com/firecracker-microvm/firecracker/releases/tag/v0.18.1x_refsource_CONFIRM
• www.openwall.com[oss-security] 20220911 Re: CVE-2019-18960: Firecracker v0.18.0 and v0.19.0 vsock buffer overflowhttp://www.openwall.com/lists/oss-security/2022/09/11/2mailing-listx_refsource_MLIST