zephyrproject-rtos Zephyr up to 4.0 dns_pack.c out-of-bounds
| CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
|---|---|---|
| 7.1 | $0-$5k | 0.00 |
Summary
A vulnerability categorized as problematic has been discovered in zephyrproject-rtos Zephyr up to 4.0. This affects an unknown part of the file dns_pack.c. Such manipulation leads to out-of-bounds. This vulnerability is listed as CVE-2025-1674. The attack may be performed from remote. In addition, an exploit is available.
Details
A vulnerability was found in zephyrproject-rtos Zephyr up to 4.0. It has been rated as problematic. Affected by this issue is an unknown functionality of the file dns_pack.c. The manipulation with an unknown input leads to a out-of-bounds vulnerability. Using CWE to declare the problem leads to CWE-125. The product reads data past the end, or before the beginning, of the intended buffer. Impacted is confidentiality. CVE summarizes:
A lack of input validation allows for out of bounds reads caused by malicious or malformed packets.
The advisory is available at github.com. This vulnerability is handled as CVE-2025-1674 since 02/25/2025. The exploitation is known to be easy. The attack may be launched remotely. No form of authentication is required for exploitation. Technical details as well as a public exploit are known.
The exploit is available at github.com. It is declared as proof-of-concept.
There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.
If you want to get best quality of vulnerability data, you may have to visit VulDB.
Product
Type
Vendor
Name
Version
License
Website
CPE 2.3
CPE 2.2
CVSSv4
VulDB Vector: 🔍VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 7.2VulDB Meta Temp Score: 7.1
VulDB Base Score: 5.3
VulDB Temp Score: 5.0
VulDB Vector: 🔍
VulDB Reliability: 🔍
NVD Base Score: 8.2
NVD Vector: 🔍
CNA Base Score: 8.2
CNA Vector (zephyr): 🔍
CVSSv2
| AV | AC | Au | C | I | A |
|---|---|---|---|---|---|
| 💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
| 💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
| 💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
| Vector | Complexity | Authentication | Confidentiality | Integrity | Availability |
|---|---|---|---|---|---|
| Unlock | Unlock | Unlock | Unlock | Unlock | Unlock |
| Unlock | Unlock | Unlock | Unlock | Unlock | Unlock |
| Unlock | Unlock | Unlock | Unlock | Unlock | Unlock |
VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍
Exploiting
Class: Out-of-boundsCWE: CWE-125 / CWE-119
CAPEC: 🔍
ATT&CK: 🔍
Physical: No
Local: No
Remote: Yes
Availability: 🔍
Access: Public
Status: Proof-of-Concept
Download: 🔍
EPSS Score: 🔍
EPSS Percentile: 🔍
Price Prediction: 🔍
Current Price Estimation: 🔍
| 0-Day | Unlock | Unlock | Unlock | Unlock |
|---|---|---|---|---|
| Today | Unlock | Unlock | Unlock | Unlock |
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: no mitigation knownStatus: 🔍
0-Day Time: 🔍
Timeline
02/25/2025 🔍02/25/2025 🔍
02/25/2025 🔍
02/28/2025 🔍
Sources
Product: github.comAdvisory: GHSA-x975-8pgf-qh66
Status: Confirmed
CVE: CVE-2025-1674 (🔍)
GCVE (CVE): GCVE-0-2025-1674
GCVE (VulDB): GCVE-100-296738
scip Labs: https://www.scip.ch/en/?labs.20161013
Entry
Created: 02/25/2025 10:17Updated: 02/28/2025 11:51
Changes: 02/25/2025 10:17 (33), 02/25/2025 10:20 (34), 02/28/2025 11:51 (12)
Complete: 🔍
Committer: sany
Cache ID: 216::103
If you want to get best quality of vulnerability data, you may have to visit VulDB.
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