Is CVE-2023-51792 in the CISA KEV catalog?

No. CVE-2023-51792 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2023-51792?

CVE-2023-51792 has a CVSS v3 base score of 3.3 (LOW).

What is the EPSS score for CVE-2023-51792?

CVE-2023-51792 has an EPSS score of 0.23% (14th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2023-51792?

Upgrade libde265 on debian 11 to 1.0.11-0+deb11u4 or later. Fixes are available for 3 affected products.

CVE & CISA-KEV Catalog

CVE-2023-51792

LOW

3.3

CVSS v3

NVD

Description

Buffer Overflow vulnerability in libde265 v1.0.12 allows a local attacker to cause a denial of service via the allocation size exceeding the maximum supported size of 0x10000000000.

CWE-121Stack-based Buffer Overflow

How to fix

Remediation Available

libde265Debian

Fixed in:1.0.11-0+deb11u4CVE-2023-51792

Fixed in:1.0.13-1CVE-2023-51792

libde265Ubuntu

Fixed in:1.0.2-2ubuntu0.16.04.1~esm5USN-6764-1

Fixed in:1.0.2-2ubuntu0.18.04.1~esm5USN-6764-1

Fixed in:1.0.4-1ubuntu0.4+esm1USN-6764-1

Fixed in:1.0.8-1ubuntu0.3+esm1USN-6764-1

Fixed in:1.0.12-2ubuntu0.2USN-6764-1

libde265-0Ubuntu

Fixed in:1.0.2-2ubuntu0.16.04.1~esm5USN-6764-1

Fixed in:1.0.2-2ubuntu0.18.04.1~esm5USN-6764-1

Fixed in:1.0.4-1ubuntu0.4+esm1USN-6764-1

Fixed in:1.0.8-1ubuntu0.3+esm1USN-6764-1

Fixed in:1.0.12-2ubuntu0.2USN-6764-1

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorLocal

Attack ComplexityLow

Privileges RequiredLow

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityNone

IntegrityLow

AvailabilityNone

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

Exploit Intelligence

0.23%probability of exploitation in 30 days

14thpercentile

Low risk: more likely to be exploited than 14% of all known CVEs.

References

Other references8

Related Vulnerabilities

Other CWE-121 (Stack-based Buffer Overflow) vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2025-22457	Critical	9.0	100%	KEV + Ransom	Fix
CVE-2025-0282	Critical	9.0	100%	KEV + Ransom	-
CVE-2021-20038	Critical	9.8	100%	KEV + Ransom	-
CVE-2009-0927	High	8.8	97%	KEV	Fix
CVE-2020-10924	High	8.8	87%	-	-
CVE-2022-20705	Critical	10.0	80%	-	-

Embed a live status badge for CVE-2023-51792

Markdown

[![CVE-2023-51792](https://tridentstack.com/cve/badge/CVE-2023-51792.svg)](https://tridentstack.com/cve/CVE-2023-51792)

HTML

<a href="https://tridentstack.com/cve/CVE-2023-51792"><img src="https://tridentstack.com/cve/badge/CVE-2023-51792.svg" alt="CVE-2023-51792"></a>

Find and fix vulnerabilities across your fleet

TridentStack Control continuously scans your Windows, macOS, and Linux fleet for known vulnerabilities, prioritizes them by severity and active exploitation, and patches them automatically.

Start free

This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2025-11-04.