Vulnerabilites related to silabs - emberznet
CVE-2022-24937 (GCVE-0-2022-24937)
Vulnerability from cvelistv5
Published
2022-11-14 17:22
Modified
2025-04-30 18:20
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-119 - Improper Restriction of Operations within the Bounds of a Memory Buffer
Summary
Improper Restriction of Operations within the Bounds of a Memory Buffer vulnerability in Silicon Labs Ember ZNet allows Overflow Buffers.
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Silicon Labs | Ember ZNet |
Version: 1.0.0 |
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CVE-2023-51392 (GCVE-0-2023-51392)
Vulnerability from cvelistv5
Published
2024-02-23 16:12
Modified
2025-04-22 16:15
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-1240 - Use of a Cryptographic Primitive with a Risky Implementation
Summary
Ember ZNet between v7.2.0 and v7.4.0 used software AES-CCM instead of integrated hardware cryptographic accelerators, potentially increasing risk of electromagnetic and differential power analysis sidechannel attacks.
References
| ► | URL | Tags |
|---|---|---|
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| silabs.com | Ember ZNet SDK |
Version: 7.2.0 |
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CVE-2023-51393 (GCVE-0-2023-51393)
Vulnerability from cvelistv5
Published
2024-02-23 19:14
Modified
2025-04-22 16:15
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-770 - Allocation of Resources Without Limits or Throttling
Summary
Due to an allocation of resources without limits, an uncontrolled resource consumption vulnerability exists in Silicon Labs Ember ZNet SDK prior to v7.4.0.0 (delivered as part of Silicon Labs Gecko SDK v4.4.0) which may enable attackers to trigger a bus fault and crash of the device, requiring a reboot in order to rejoin the network.
References
| ► | URL | Tags |
|---|---|---|
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| silabs.com | Ember ZNet SDK |
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CVE-2023-41094 (GCVE-0-2023-41094)
Vulnerability from cvelistv5
Published
2023-10-04 20:01
Modified
2024-09-26 21:39
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-940 - Improper Verification of Source of a Communication Channel
Summary
TouchLink packets processed after timeout or out of range due to Operation on a Resource after Expiration and Missing Release of Resource after Effective Lifetime may allow a device to be added outside of valid TouchLink range or pairing duration
This issue affects Ember ZNet 7.1.x from 7.1.3 through 7.1.5; 7.2.x from 7.2.0 through 7.2.3; Version 7.3 and later are unaffected
References
| ► | URL | Tags |
|---|---|---|
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Silicon Labs | Ember ZNet |
Version: 7.1.3 Version: 7.2.0 |
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CVE-2022-24938 (GCVE-0-2022-24938)
Vulnerability from cvelistv5
Published
2022-11-14 17:37
Modified
2025-04-30 18:21
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-119 - Improper Restriction of Operations within the Bounds of a Memory Buffer
Summary
A malformed packet causes a stack overflow in the Ember ZNet stack. This causes an assert which leads to a reset, immediately clearing the error.
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| silabs.com | Ember ZNet |
Version: 1.0.0 |
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CVE-2023-51394 (GCVE-0-2023-51394)
Vulnerability from cvelistv5
Published
2024-02-23 19:13
Modified
2024-08-16 19:31
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-476 - NULL Pointer Dereference
Summary
High traffic environments may result in NULL Pointer Dereference vulnerability in Silicon Labs's Ember ZNet SDK before v7.4.0, causing a system crash.
References
| ► | URL | Tags |
|---|---|---|
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| silabs.com | Ember ZNet SDK |
Version: 0 |
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Vulnerability from fkie_nvd
Published
2024-02-23 20:15
Modified
2025-02-12 18:49
Severity ?
5.3 (Medium) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Summary
Due to an allocation of resources without limits, an uncontrolled resource consumption vulnerability exists in Silicon Labs Ember ZNet SDK prior to v7.4.0.0 (delivered as part of Silicon Labs Gecko SDK v4.4.0) which may enable attackers to trigger a bus fault and crash of the device, requiring a reboot in order to rejoin the network.
References
| ▶ | URL | Tags | |
|---|---|---|---|
| product-security@silabs.com | https://community.silabs.com/068Vm000001NaAM | Permissions Required | |
| af854a3a-2127-422b-91ae-364da2661108 | https://community.silabs.com/068Vm000001NaAM | Permissions Required |
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Vulnerability from fkie_nvd
Published
2023-10-04 21:15
Modified
2024-11-21 08:20
Severity ?
10.0 (Critical) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
9.8 (Critical) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
9.8 (Critical) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Summary
TouchLink packets processed after timeout or out of range due to Operation on a Resource after Expiration and Missing Release of Resource after Effective Lifetime may allow a device to be added outside of valid TouchLink range or pairing duration
This issue affects Ember ZNet 7.1.x from 7.1.3 through 7.1.5; 7.2.x from 7.2.0 through 7.2.3; Version 7.3 and later are unaffected
References
| ▶ | URL | Tags | |
|---|---|---|---|
| product-security@silabs.com | https://community.silabs.com/0688Y00000aIPzL | Permissions Required | |
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Vulnerability from fkie_nvd
Published
2022-11-14 18:15
Modified
2024-11-21 06:51
Severity ?
6.5 (Medium) - CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Summary
A malformed packet causes a stack overflow in the Ember ZNet stack. This causes an assert which leads to a reset, immediately clearing the error.
References
| ▶ | URL | Tags | |
|---|---|---|---|
| product-security@silabs.com | https://github.com/SiliconLabs/gecko_sdk | Not Applicable | |
| product-security@silabs.com | https://siliconlabs.lightning.force.com/sfc/servlet.shepherd/document/download/0698Y00000HbLj2QAF?operationContext=S1 | Permissions Required, Vendor Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://github.com/SiliconLabs/gecko_sdk | Not Applicable | |
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Vulnerability from fkie_nvd
Published
2024-02-23 17:15
Modified
2025-02-12 18:49
Severity ?
6.2 (Medium) - CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
9.8 (Critical) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
9.8 (Critical) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Summary
Ember ZNet between v7.2.0 and v7.4.0 used software AES-CCM instead of integrated hardware cryptographic accelerators, potentially increasing risk of electromagnetic and differential power analysis sidechannel attacks.
References
| ▶ | URL | Tags | |
|---|---|---|---|
| product-security@silabs.com | https://community.silabs.com/068Vm000001BKm6 | Permissions Required | |
| af854a3a-2127-422b-91ae-364da2661108 | https://community.silabs.com/068Vm000001BKm6 | Permissions Required |
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Vulnerability from fkie_nvd
Published
2022-11-14 18:15
Modified
2024-11-21 06:51
Severity ?
6.5 (Medium) - CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
9.8 (Critical) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
9.8 (Critical) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Summary
Improper Restriction of Operations within the Bounds of a Memory Buffer vulnerability in Silicon Labs Ember ZNet allows Overflow Buffers.
References
| ▶ | URL | Tags | |
|---|---|---|---|
| product-security@silabs.com | https://github.com/SiliconLabs/gecko_sdk | Not Applicable | |
| product-security@silabs.com | https://siliconlabs.lightning.force.com/sfc/servlet.shepherd/document/download/0698Y00000HbLj2QAF?operationContext=S1 | Permissions Required, Vendor Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://github.com/SiliconLabs/gecko_sdk | Not Applicable | |
| af854a3a-2127-422b-91ae-364da2661108 | https://siliconlabs.lightning.force.com/sfc/servlet.shepherd/document/download/0698Y00000HbLj2QAF?operationContext=S1 | Permissions Required, Vendor Advisory |
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Vulnerability from fkie_nvd
Published
2024-02-23 20:15
Modified
2025-02-12 18:49
Severity ?
5.3 (Medium) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Summary
High traffic environments may result in NULL Pointer Dereference vulnerability in Silicon Labs's Ember ZNet SDK before v7.4.0, causing a system crash.
References
| ▶ | URL | Tags | |
|---|---|---|---|
| product-security@silabs.com | https://community.silabs.com/068Vm000001NL4u | Permissions Required | |
| af854a3a-2127-422b-91ae-364da2661108 | https://community.silabs.com/068Vm000001NL4u | Permissions Required |
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