CVE-2023-42465

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

0.54% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 45.2% of scored records. A rank, not a probability.

NVD base score

7.0 (CVSS v3.x), scored by the NVD independently of the CNA.

NVD CVSS vector

CVSS:3.1/AV:L/AC:H/PR:L/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

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

2023-12-22 00:00Z2 YR AGO

Last updated

2025-11-04 21:08Z11 MO AGO

Reserved

2023-09-11

Assigning CNA

mitre

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

• CWE-1319Improper Protection against Electromagnetic Fault Injection (EM-FI)Base

Data version

5.2

Document digest

c99217c6a14c3a31c6a9be45445bcbf4cc5dd9cf181c02c3563958a165309eb5

• www.sudo.wshttps://www.sudo.ws/releases/changelog/
• www.openwall.comhttps://www.openwall.com/lists/oss-security/2023/12/21/9
• github.comhttps://github.com/sudo-project/sudo/commit/7873f8334c8d31031f8cfa83bd97ac6029309e4f
• arxiv.orghttps://arxiv.org/abs/2309.02545
• github.comhttps://github.com/sudo-project/sudo/releases/tag/SUDO_1_9_15
• security.gentoo.orgGLSA-202401-29https://security.gentoo.org/glsa/202401-29vendor-advisory
• lists.fedoraproject.orgFEDORA-2024-cdccda4f62https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/U6XMRUJCPII4MPWG43HTYR76DGLEYEFZ/vendor-advisory
• security.netapp.comhttps://security.netapp.com/advisory/ntap-20240208-0002/
• lists.fedoraproject.orgFEDORA-2024-6fa5af9ea8https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/R4Q23NHCKCLFIHSNY6KJ27GM7FSCEVXM/vendor-advisory
• lists.fedoraproject.orghttps://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/R4Q23NHCKCLFIHSNY6KJ27GM7FSCEVXM/
• lists.fedoraproject.orghttps://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/U6XMRUJCPII4MPWG43HTYR76DGLEYEFZ/
• www.openwall.comhttp://www.openwall.com/lists/oss-security/2025/09/23/2
• www.openwall.comhttp://www.openwall.com/lists/oss-security/2025/09/24/6