zephyrproject-rtos Zephyr up to 3.7 http_server_get_content_type_from_extension buffer under-read

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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7.8$0-$5k0.00

Summaryinfo

A vulnerability marked as critical has been reported in zephyrproject-rtos Zephyr up to 3.7. The impacted element is the function http_server_get_content_type_from_extension. The manipulation leads to buffer under-read. This vulnerability is traded as CVE-2024-10395. It is possible to initiate the attack remotely. There is no exploit available.

Detailsinfo

A vulnerability was found in zephyrproject-rtos Zephyr up to 3.7. It has been rated as critical. This issue affects the function http_server_get_content_type_from_extension. The manipulation with an unknown input leads to a buffer under-read vulnerability. Using CWE to declare the problem leads to CWE-127. The product reads from a buffer using buffer access mechanisms such as indexes or pointers that reference memory locations prior to the targeted buffer. Impacted is confidentiality, integrity, and availability. The summary by CVE is:

No proper validation of the length of user input in http_server_get_content_type_from_extension.

The advisory is shared at github.com. The identification of this vulnerability is CVE-2024-10395 since 10/25/2024. The exploitation is known to be easy. The attack may be initiated remotely. No form of authentication is needed for a successful exploitation. Technical details are known, but no exploit is available. The price for an exploit might be around USD $0-$5k at the moment (estimation calculated on 10/29/2025).

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

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Productinfo

Type

Vendor

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.8
VulDB Meta Temp Score: 7.8

VulDB Base Score: 7.3
VulDB Temp Score: 7.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.5
NVD Vector: 🔍

CNA Base Score: 8.6
CNA Vector (zephyr): 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Buffer under-read
CWE: CWE-127 / CWE-119
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

10/25/2024 🔍
02/03/2025 +101 days 🔍
02/03/2025 +0 days 🔍
10/29/2025 +268 days 🔍

Sourcesinfo

Product: github.com

Advisory: GHSA-hfww-j92m-x8fv
Status: Confirmed

CVE: CVE-2024-10395 (🔍)
GCVE (CVE): GCVE-0-2024-10395
GCVE (VulDB): GCVE-100-294389

Entryinfo

Created: 02/03/2025 13:12
Updated: 10/29/2025 16:57
Changes: 02/03/2025 13:12 (63), 10/29/2025 16:57 (12)
Complete: 🔍
Cache ID: 216::103

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