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CVE-2023-24751

20
FAUCET Score

CVE-2023-24751 is a NULL pointer dereference vulnerability found in libde265 v1.0.10, specifically within the mc_chroma function. This flaw allows an unauthenticated attacker to trigger a Denial of Service (DoS) by providing a specially crafted input file, impacting Debian-based systems utilizing libde265. With a CVSS score of 6.5 (Medium), it requires user interaction (UI:R) but can be exploited over the network (AV:N) with low attack complexity (AC:L). Currently, there is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
1.0.10CPE matchmatch criteria
cpe:2.3:a:struktur:libde265:1.0.10:*:*:*:*:*:*:*
10.0CPE matchmatch criteria
cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

6.5MEDIUM

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
Exploitability Score
2.8
Impact Score
3.6
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.77%
Probability of exploitation in next 30 days
EPSS Percentile
52.0%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0077 is in the 59th percentile among its peer group of 26,221 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (3)

codesyspatch availablevia llm_extracted
View patch
esphomepatch availablevia llm_extracted
View patch
github_advisorypatch availablevia nvd_reference
View patch

Vendor Advisories (2)

codesysllm-codesys-fe85e88fbae25bb9CRITICAL

HP ThinPro 8.1 SP7 Security Updates

Jun 3, 2025
esphomellm-esphome-ed450ce9fd6a7380CRITICAL

HP ThinPro 8.1 SP7 Security Updates

Jun 3, 2025

References

github.com / strukturag/libde265/issues/379
ExploitPatchVendor Advisory
lists.debian.org / debian-lts-announce/2023/03/msg00004.html
Mailing ListThird Party Advisory