CVE-2017-12842

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

2.22% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 81.1% 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:H/A:N

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

2020-03-16 19:42Z6 YR AGO

Last updated

2024-08-05 18:51Z2 YR AGO

Reserved

2017-08-14

Assigning CNA

mitre

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

• CWE-20Improper Input ValidationClass

Data version

5.1

Document digest

e513a48a1160cb4037d1002b78e842cab21607c58e4e3e0c21c84cf567aeb632

• en.bitcoin.ithttps://en.bitcoin.it/wiki/Common_Vulnerabilities_and_Exposuresx_refsource_MISC
• bitslog.wordpress.comhttps://bitslog.wordpress.com/2018/06/09/leaf-node-weakness-in-bitcoin-merkle-tree-design/x_refsource_MISC
• lists.linuxfoundation.orghttps://lists.linuxfoundation.org/pipermail/bitcoin-dev/2019-February/016697.htmlx_refsource_MISC