CVE-2023-0950

Exploitation

Assessed, none found. CISA's assessment recorded neither public exploit code nor evidence of exploitation when it was made.

SSVC decision

• ExploitationnoneCISA recorded no public exploit code and no evidence of exploitation.
• AutomatablenoAt least one step from reconnaissance to exploitation cannot be reliably automated.
• Technical ImpacttotalSuccessful exploitation gives total control of the vulnerable component.

CISA publishes the decision points, not a final SSVC decision. The decision also depends on mission and well-being impact, which is a property of your deployment rather than of the vulnerability.

EPSS probability

0.30% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 22.5% of scored records. A rank, not a probability.

NVD base score

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

NVD CVSS vector

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/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

2023-05-25 00:00Z3 YR AGO

Last updated

2025-04-23 16:21Z1 YR AGO

Reserved

2023-02-22

Assigning CNA

Document Fdn.

Record state

PUBLISHED

Severity

High (CVSS 7.8)

CNA CVSS vector

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

Weaknesses

• CWE-129Improper Validation of Array IndexVariant

Data version

5.1

Document digest

be5f66204e586c848933ce83af813494a4a8a21c193f767294713d2304e3b035

• www.libreoffice.orghttps://www.libreoffice.org/about-us/security/advisories/CVE-2023-0950
• www.debian.orgDSA-5415https://www.debian.org/security/2023/dsa-5415vendor-advisory
• lists.debian.org[debian-lts-announce] 20230813 [SECURITY] [DLA 3526-1] libreoffice security updatehttps://lists.debian.org/debian-lts-announce/2023/08/msg00014.htmlmailing-list
• security.gentoo.orgGLSA-202311-15https://security.gentoo.org/glsa/202311-15vendor-advisory