CVE-2023-49467

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

0.76% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 55.0% of scored records. A rank, not a probability.

NVD base score

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

NVD CVSS vector

CVSS:3.1/AV:N/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

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

2023-12-07 00:00Z2 YR AGO

Last updated

2024-08-02 21:53Z2 YR AGO

Reserved

2023-11-27

Assigning CNA

mitre

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

• CWE-787Out-of-bounds WriteBase

Data version

5.1

Document digest

4e78e04f37dd1fce0a502c1e62c8e1e6e7e63412eeaeaa768271d6c07708df25

• github.comhttps://github.com/strukturag/libde265/issues/434
• lists.debian.org[debian-lts-announce] 20231230 [SECURITY] [DLA 3699-1] libde265 security updatehttps://lists.debian.org/debian-lts-announce/2023/12/msg00022.htmlmailing-list