CVE-2023-32763

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

1.28% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 69.7% 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:N/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

2023-05-28 00:00Z3 YR AGO

Last updated

2024-08-02 15:25Z2 YR AGO

Reserved

2023-05-15

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

825d31757ead8020f1dd08040dd96bf03a782ea52cb94450279676faa08421e3

• codereview.qt-project.orghttps://codereview.qt-project.org/c/qt/qtbase/+/476125
• lists.qt-project.orghttps://lists.qt-project.org/pipermail/announce/2023-May/000413.html
• lists.debian.org[debian-lts-announce] 20230822 [SECURITY] [DLA 3539-1] qt4-x11 security updatehttps://lists.debian.org/debian-lts-announce/2023/08/msg00028.htmlmailing-list
• security.gentoo.orgGLSA-202402-03https://security.gentoo.org/glsa/202402-03vendor-advisory
• lists.debian.org[debian-lts-announce] 20240430 [SECURITY] [DLA 3805-1] qtbase-opensource-src security updatehttps://lists.debian.org/debian-lts-announce/2024/04/msg00027.htmlmailing-list