Gecko Software Development Kit

gecko_software_development_kit

Vendor: Silabs • 30 CVEs

CVEs (30)

CVE VENDORS PRODUCTS UPDATED PUBLISHED CVSS
CVE-2024-22473 1Silabs 1Gecko Software Development Kit Jun 17, 2026 Feb 21, 2024 N/A· v4 7.5 HIGH· v3 N/A· v2 TRNG is used before initialization by ECDSA signing driver when exiting EM2/EM3 on Virtual Secure Vault (VSE) devices. This defect may allow Signature Spoofing by Key Recreation.This issue affects Gecko SDK through v4.4....Show more TRNG is used before initialization by ECDSA signing driver when exiting EM2/EM3 on Virtual Secure Vault (VSE) devices. This defect may allow Signature Spoofing by Key Recreation.This issue affects Gecko SDK through v4.4.0.Show less
CVE-2023-45318 2Silabs Weston Embedded 2Gecko Software Development Kit Uc Http Jun 17, 2026 Feb 20, 2024 N/A· v4 9.8 CRITICAL· v3 N/A· v2 A heap-based buffer overflow vulnerability exists in the HTTP Server functionality of Weston Embedded uC-HTTP git commit 80d4004. A specially crafted network packet can lead to arbitrary code execution. An attacker can s...Show more A heap-based buffer overflow vulnerability exists in the HTTP Server functionality of Weston Embedded uC-HTTP git commit 80d4004. A specially crafted network packet can lead to arbitrary code execution. An attacker can send a malicious packet to trigger this vulnerability.Show less
CVE-2024-0240 1Silabs 1Gecko Software Development Kit Jun 17, 2026 Feb 15, 2024 N/A· v4 6.5 MEDIUM· v3 N/A· v2 A memory leak in the Silicon Labs' Bluetooth stack for EFR32 products may cause memory to be exhausted when sending notifications to multiple clients, this results in all Bluetooth operations, such as advertising and sca...Show more A memory leak in the Silicon Labs' Bluetooth stack for EFR32 products may cause memory to be exhausted when sending notifications to multiple clients, this results in all Bluetooth operations, such as advertising and scanning, to stop.Show less
CVE-2023-6874 1Silabs 1Gecko Software Development Kit Jun 17, 2026 Feb 5, 2024 N/A· v4 7.5 HIGH· v3 N/A· v2 Prior to v7.4.0, Ember ZNet is vulnerable to a denial of service attack through manipulation of the NWK sequence number
CVE-2023-6387 1Silabs 1Gecko Software Development Kit Jun 17, 2026 Feb 2, 2024 N/A· v4 7.5 HIGH· v3 N/A· v2 A potential buffer overflow exists in the Bluetooth LE HCI CPC sample application in the Gecko SDK which may result in a denial of service or remote code execution
CVE-2023-5138 1Silabs 1Gecko Software Development Kit Jun 17, 2026 Jan 3, 2024 N/A· v4 6.8 MEDIUM· v3 N/A· v2 Glitch detection is not enabled by default for the CortexM33 core in Silicon Labs secure vault high parts EFx32xG2xB, except EFR32xG21B.
CVE-2023-4280 1Silabs 1Gecko Software Development Kit Jun 17, 2026 Jan 2, 2024 N/A· v4 9.8 CRITICAL· v3 N/A· v2 An unvalidated input in Silicon Labs TrustZone implementation in v4.3.x and earlier of the Gecko SDK allows an attacker to access the trusted region of memory from the untrusted region.
CVE-2023-41097 1Silabs 1Gecko Software Development Kit Jun 17, 2026 Dec 21, 2023 N/A· v4 7.5 HIGH· v3 N/A· v2 An Observable Timing Discrepancy, Covert Timing Channel vulnerability in Silabs GSDK on ARM potentially allows Padding Oracle Crypto Attack on CBC PKCS7.This issue affects GSDK: through 4.4.0.
CVE-2023-4020 1Silabs 1Gecko Software Development Kit Jun 17, 2026 Dec 15, 2023 N/A· v4 9.1 CRITICAL· v3 N/A· v2 An unvalidated input in a library function responsible for communicating between secure and non-secure memory in Silicon Labs TrustZone implementation allows reading/writing of memory in the secure region of memory from...Show more An unvalidated input in a library function responsible for communicating between secure and non-secure memory in Silicon Labs TrustZone implementation allows reading/writing of memory in the secure region of memory from the non-secure region of memory.Show less
CVE-2023-31247 2Silabs Weston Embedded 3Cesium Net Gecko Software Development KitUc Http Jun 17, 2026 Nov 14, 2023 N/A· v4 9.8 CRITICAL· v3 N/A· v2 A memory corruption vulnerability exists in the HTTP Server Host header parsing functionality of Weston Embedded uC-HTTP v3.01.01. A specially crafted network packet can lead to code execution. An attacker can send a mal...Show more A memory corruption vulnerability exists in the HTTP Server Host header parsing functionality of Weston Embedded uC-HTTP v3.01.01. A specially crafted network packet can lead to code execution. An attacker can send a malicious packet to trigger this vulnerability.Show less
CVE-2023-28391 2Silabs Weston Embedded 3Cesium Net Gecko Software Development KitUc Http Jun 17, 2026 Nov 14, 2023 N/A· v4 9.8 CRITICAL· v3 N/A· v2 A memory corruption vulnerability exists in the HTTP Server header parsing functionality of Weston Embedded uC-HTTP v3.01.01. Specially crafted network packets can lead to code execution. An attacker can send a malicious...Show more A memory corruption vulnerability exists in the HTTP Server header parsing functionality of Weston Embedded uC-HTTP v3.01.01. Specially crafted network packets can lead to code execution. An attacker can send a malicious packet to trigger this vulnerability.Show less
CVE-2023-28379 2Silabs Weston Embedded 3Cesium Net Gecko Software Development KitUc Http Jun 17, 2026 Nov 14, 2023 N/A· v4 9.8 CRITICAL· v3 N/A· v2 A memory corruption vulnerability exists in the HTTP Server form boundary functionality of Weston Embedded uC-HTTP v3.01.01. A specially crafted network packet can lead to code execution. An attacker can send a malicious...Show more A memory corruption vulnerability exists in the HTTP Server form boundary functionality of Weston Embedded uC-HTTP v3.01.01. A specially crafted network packet can lead to code execution. An attacker can send a malicious packet to trigger this vulnerability.Show less
CVE-2023-27882 2Silabs Weston Embedded 3Cesium Net Gecko Software Development KitUc Http Jun 17, 2026 Nov 14, 2023 N/A· v4 9.8 CRITICAL· v3 N/A· v2 A heap-based buffer overflow vulnerability exists in the HTTP Server form boundary functionality of Weston Embedded uC-HTTP v3.01.01. A specially crafted network packet can lead to code execution. An attacker can send a...Show more A heap-based buffer overflow vulnerability exists in the HTTP Server form boundary functionality of Weston Embedded uC-HTTP v3.01.01. A specially crafted network packet can lead to code execution. An attacker can send a malicious packet to trigger this vulnerability.Show less
CVE-2023-25181 2Silabs Weston Embedded 3Cesium Net Gecko Software Development KitUc Http Jun 17, 2026 Nov 14, 2023 N/A· v4 9.8 CRITICAL· v3 N/A· v2 A heap-based buffer overflow vulnerability exists in the HTTP Server functionality of Weston Embedded uC-HTTP v3.01.01. A specially crafted set of network packets can lead to arbitrary code execution. An attacker can sen...Show more A heap-based buffer overflow vulnerability exists in the HTTP Server functionality of Weston Embedded uC-HTTP v3.01.01. A specially crafted set of network packets can lead to arbitrary code execution. An attacker can send a malicious packet to trigger this vulnerability.Show less
CVE-2023-24585 2Silabs Weston Embedded 3Cesium Net Gecko Software Development KitUc Http Jun 17, 2026 Nov 14, 2023 N/A· v4 9.8 CRITICAL· v3 N/A· v2 An out-of-bounds write vulnerability exists in the HTTP Server functionality of Weston Embedded uC-HTTP v3.01.01. A specially crafted network packet can lead to memory corruption. An attacker can send a network request t...Show more An out-of-bounds write vulnerability exists in the HTTP Server functionality of Weston Embedded uC-HTTP v3.01.01. A specially crafted network packet can lead to memory corruption. An attacker can send a network request to trigger this vulnerability.Show less
CVE-2023-3024 1Silabs 1Gecko Software Development Kit Jun 17, 2026 Sep 29, 2023 N/A· v4 6.5 MEDIUM· v3 N/A· v2 Forcing the Bluetooth LE stack to segment 'prepare write response' packets can lead to an out-of-bounds memory access.
CVE-2023-3488 1Silabs 1Gecko Software Development Kit Jun 17, 2026 Jul 28, 2023 N/A· v4 5.5 MEDIUM· v3 N/A· v2 Uninitialized buffer in GBL parser in Silicon Labs GSDK v4.3.0 and earlier allows attacker to leak data from Secure stack via malformed GBL file.
CVE-2023-2747 1Silabs 1Gecko Software Development Kit Jun 17, 2026 Jun 15, 2023 N/A· v4 5.5 MEDIUM· v3 N/A· v2 The initialization vector (IV) used by the secure engine (SE) for encrypting data stored in the SE flash memory is uninitialized.
CVE-2023-2686 1Silabs 1Gecko Software Development Kit Jun 17, 2026 Jun 15, 2023 N/A· v4 9.8 CRITICAL· v3 N/A· v2 Buffer overflow in Wi-Fi Commissioning MicriumOS example in Silicon Labs Gecko SDK v4.2.3 or earlier allows connected device to write payload onto the stack.
CVE-2023-2687 1Silabs 1Gecko Software Development Kit Jun 17, 2026 Jun 2, 2023 N/A· v4 3.3 LOW· v3 N/A· v2 Buffer overflow in Platform CLI component in Silicon Labs Gecko SDK v4.2.1 and earlier allows user to overwrite limited structures on the heap.

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