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CVE-2024-52296

19
FAUCET Score

CVE-2024-52296 is a null pointer dereference vulnerability in libosdp, an implementation of the Open Supervised Device Protocol (OSDP). Specifically, an out-of-bounds array access in the ospd_reply_name function can lead to a null pointer being used, causing a crash. This vulnerability is rated Medium severity (CVSS 6.5) due to its adjacent network attack vector and low attack complexity, potentially leading to a denial of service. There is currently no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE. The issue is resolved in libosdp version 2.4.0.

Impacted Technologies

VendorProductVersion(s)CPE
GoToMainLibosdp
< 2.4.0CNA affected

CVSS Data

CVSS version used by this source: 3.1

6.5MEDIUM

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

Attack Vector
ADJACENT_NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
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
0.33%
Probability of exploitation in next 30 days
EPSS Percentile
25.9%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
This CVE's current EPSS score of 0.0033 is in the 39th percentile among its peer group of 1,802 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 (1)

pippatch availablevia ghsa
Product: libosdpFixed in: 2.4.0

Vendor Advisories (1)

pipGHSA-7945-5mcv-f2ppmedium

LibOSDP vulnerable to a null pointer deref in osdp_reply_name

Mar 8, 2024

References

github.com / goToMain/libosdp/commit/24409e98a260176765956ec766a04cb35984fab1
github.com / goToMain/libosdp/security/advisories/GHSA-7945-5mcv-f2pp