CVE-2025-14055

An integer underflow vulnerability in Silicon Labs Secure NCP host implementation allows a buffer overread via a specially crafted packet...

CVE-2025-14547

An integer underflow vulnerability is present in Silicon Lab’s implementation of PSA Crypto and SE Manager EC-JPAKE APIs during ZKP parsing. Triggering the underflow can lead to a hard fault, causing a temporary denial of service...

CVE-2025-14055

An integer underflow vulnerability in Silicon Labs Secure NCP host implementation allows a buffer overread via a specially crafted packet...

CVE-2025-14055

An integer underflow vulnerability in Silicon Labs Secure NCP host implementation allows a buffer overread via a specially crafted packet...

CVE-2025-14055

CVE-2025-14055 concerns an integer underflow in Silicon Labs Secure NCP host implementation that can cause a buffer overread when processing a specially crafted packet. The affected component is the Secure NCP host software; the underlying cause is an underflow leading to reading beyond the alloc...

CVE-2025-14055 Integer underflow in Secure NCP host

An integer underflow vulnerability in Silicon Labs Secure NCP host implementation allows a buffer overread via a specially crafted packet...

CVE-2025-14547 ECJ-PAKE Integer Underflow Vulnerability in Silicon Labs PSA Crypto and SE Manager APIs

An integer underflow vulnerability is present in Silicon Lab’s implementation of PSA Crypto and SE Manager EC-JPAKE APIs during ZKP parsing. Triggering the underflow can lead to a hard fault, causing a temporary denial of service...

CVE-2025-14547 ECJ-PAKE Integer Underflow Vulnerability in Silicon Labs PSA Crypto and SE Manager APIs

An integer underflow vulnerability is present in Silicon Lab’s implementation of PSA Crypto and SE Manager EC-JPAKE APIs during ZKP parsing. Triggering the underflow can lead to a hard fault, causing a temporary denial of service...

CVE-2025-14547 ECJ-PAKE Integer Underflow Vulnerability in Silicon Labs PSA Crypto and SE Manager APIs

An integer underflow vulnerability is present in Silicon Lab’s implementation of PSA Crypto and SE Manager EC-JPAKE APIs during ZKP parsing. Triggering the underflow can lead to a hard fault, causing a temporary denial of service...

PT-2026-21018

Name of the Vulnerable Software and Affected Versions Silicon Labs Secure NCP versions affected versions not specified Description An integer underflow in the Silicon Labs Secure NCP host implementation can lead to a buffer overread when processing a crafted packet. Recommendations At the moment,...

PT-2026-21016

Name of the Vulnerable Software and Affected Versions Silicon Labs PSA Crypto and SE Manager versions affected versions not specified Description An integer underflow issue exists in the EC-JPAKE APIs during ZKP parsing within Silicon Labs’ PSA Crypto and SE Manager implementation. Exploitation o...

Silicon Labs Simplicity SDK 安全漏洞

Silicon Labs Simplicity SDK is a core software development kit provided by Silicon Labs, Inc. in the United States. The Silicon Labs Simplicity SDK has a security vulnerability that stems from integer underflow, which may lead to excessive buffer reads through specially crafted data packets...

CVE-2026-0619

A reachable infinite loop via an integer wraparound is present in Silicon Labs' Matter SDK which allows an attacker to trigger a denial of service. A hard reset is required to recover the device...

CVE-2026-0619

A reachable infinite loop via an integer wraparound is present in Silicon Labs' Matter SDK which allows an attacker to trigger a denial of service. A hard reset is required to recover the device...

CVE-2026-0619

Silicon Labs Matter SDK contains a reachable infinite loop caused by an integer wraparound, enabling a network-accessible denial-of-service. The vulnerability affects the Matter implementation and can force a hard reset to recover. The CVSS metrics indicate a medium base severity with impact on a...

CVE-2026-0619 Integer Wraparound DoS in Silicon Labs Matter Implementation

A reachable infinite loop via an integer wraparound is present in Silicon Labs' Matter SDK which allows an attacker to trigger a denial of service. A hard reset is required to recover the device...

CVE-2026-0619 Integer Wraparound DoS in Silicon Labs Matter Implementation

A reachable infinite loop via an integer wraparound is present in Silicon Labs' Matter SDK which allows an attacker to trigger a denial of service. A hard reset is required to recover the device...

Ryan Liles, master of technical diplomacy

Cisco Talos is back with another inside look at the people who keep the internet safe. This time, Amy chats with Ryan Liles, who bridges the gap between Cisco's product teams and the third-party testing labs that put Cisco products through their paces. Ryan pulls back the curtain on the delicate...

Silicon Labs Matter SDK 安全漏洞

Silicon Labs Matter SDK is a software development kit provided by Silicon Labs, Inc. in the United States. The Silicon Labs Matter SDK has a security vulnerability that stems from an integer overflow, leading to an infinite loop that could potentially trigger a denial-of-service attack...

CVE-2025-7432

DPA countermeasures in Silicon Labs' Series 2 devices are not reseeded under certain conditions. This may allow an attacker to eventually extract secret keys through a DPA attack...