CVE-2023-43789

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

0.35% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 28.2% of scored records. A rank, not a probability.

NVD base score

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

NVD CVSS vector

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

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

2023-10-12 11:43Z2 YR AGO

Last updated

2025-11-06 22:59Z10 MO AGO

Reserved

2023-09-22

Assigning CNA

redhat

Record state

PUBLISHED

Severity

Medium (CVSS 5.5)

CNA CVSS vector

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

Weaknesses

• CWE-125Out-of-bounds ReadBase

Data version

5.2

Document digest

8101c210bc041c90728e2103e204ccc2b8f0c2d8dd61e72c0338d11f2f27ee19

• access.redhat.comRHSA-2024:2146https://access.redhat.com/errata/RHSA-2024:2146vendor-advisoryx_refsource_REDHAT
• access.redhat.comRHSA-2024:2217https://access.redhat.com/errata/RHSA-2024:2217vendor-advisoryx_refsource_REDHAT
• access.redhat.comRHSA-2024:2974https://access.redhat.com/errata/RHSA-2024:2974vendor-advisoryx_refsource_REDHAT
• access.redhat.comRHSA-2024:3022https://access.redhat.com/errata/RHSA-2024:3022vendor-advisoryx_refsource_REDHAT
• access.redhat.comhttps://access.redhat.com/security/cve/CVE-2023-43789vdb-entryx_refsource_REDHAT
• bugzilla.redhat.comRHBZ#2242249https://bugzilla.redhat.com/show_bug.cgi?id=2242249issue-trackingx_refsource_REDHAT
• lists.fedoraproject.orghttps://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/63IBRFLQVZSMOAZBZOBKFWJP26ILRAGQ/
• lists.fedoraproject.orghttps://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/I3KFUQT42R7TB4D7RISNSBQFJGLTQGUL/
• lists.fedoraproject.orghttps://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/TFAJTBNO3PAIA6EGZR4PN62H6RLKNDTE/
• lists.fedoraproject.orghttps://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/ZECBCLDYUGLDSVV75ECPIBW7JXOB3747/
• lists.debian.orghttps://lists.debian.org/debian-lts-announce/2023/10/msg00005.html