CVE-2023-46247

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

0.69% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 52.2% 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: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

2023-12-13 19:39Z2 YR AGO

Last updated

2024-08-02 20:37Z2 YR AGO

Reserved

2023-10-19

Assigning CNA

GitHub_M

Record state

PUBLISHED

Severity

High (CVSS 7.5)

CNA CVSS vector

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

Weaknesses

• CWE-193Off-by-one ErrorBase
• CWE-682Incorrect CalculationPillar

Data version

5.1

Document digest

bc42a1642ccaa37a3a5b845ec59b941762194b1b47524d5d330048d37f7bdb4d

• github.comhttps://github.com/vyperlang/vyper/security/advisories/GHSA-6m97-7527-mh74x_refsource_CONFIRM
• github.comhttps://github.com/vyperlang/vyper/commit/0bb7203b584e771b23536ba065a6efda457161bbx_refsource_MISC
• github.comhttps://github.com/vyperlang/vyper/blob/6020b8bbf66b062d299d87bc7e4eddc4c9d1c157/vyper/semantics/validation/data_positions.py#L197x_refsource_MISC