CVE-2025-40282

In CVE-2025-40282, the Linux kernel Bluetooth 6lowpan implementation (net/bluetooth/6lowpan.c) is affected. The issue arises because netdev header_ops requires a link-local MAC header on RX skb, but the code resets this header only for the uncompressed IPv6 RX path; the compressed path already ha...

CVE-2025-40282

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: 6lowpan: reset link-local header on ipv6 recv path Bluetooth 6lowpan.c netdev has headerops, so it must set link-local header for RX skb, otherwise things crash, eg. with AFPACKET SOCKRAW Add missing skbresetmacheader...

Linux Distros Unpatched Vulnerability : CVE-2020-22284

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - A buffer overflow vulnerability in the zepiflinkoutput function of Free Software Foundation lwIP git head version and version 2.1.2 allows attackers to access...

CVE-2023-24818

RIOT-OS, an operating system that supports Internet of Things devices, contains a network stack with the ability to process 6LoWPAN frames. Prior to version 2022.10, an attacker can send a crafted frame to the device resulting in a NULL pointer dereference. During forwarding of a fragment an...

CVE-2021-46901

examples/6lbr/apps/6lbr-webserver/httpd.c in CETIC-6LBR aka 6lbr 1.5.0 has a strcat stack-based buffer overflow via a request for a long URL over a 6LoWPAN network...

CVE-2021-46901

examples/6lbr/apps/6lbr-webserver/httpd.c in CETIC-6LBR aka 6lbr 1.5.0 has a strcat stack-based buffer overflow via a request for a long URL over a 6LoWPAN network...

PT-2023-12621 · Unknown · Cetic-6Lbr

Name of the Vulnerable Software and Affected Versions: CETIC-6LBR aka 6lbr version 1.5.0 Description: The issue is a strcat stack-based buffer overflow that occurs when a request for a long URL is made over a 6LoWPAN network. This can be exploited via the httpd.c file in the...

The vulnerability of the 6LoWPAN kernel driver of the RIOT operating system, which allows a hacker to cause a service failure.

The vulnerability of the 6LoWPAN kernel driver in the RIOT operating system is related to pointer arithmetic errors. Exploiting this vulnerability can allow a remote attacker to cause service interruptions...

The vulnerability of the 6LoWPAN kernel driver of the RIOT operating system, related to pointer swapping errors, allows a hacker to cause a service failure.

The vulnerability of the 6LoWPAN kernel in the RIOT operating system’s graphics driver relates to pointer arithmetic errors. Exploiting this vulnerability could allow a remote attacker to cause service interruptions...

The vulnerability of the 6LoWPAN kernel driver of the RIOT operating system, which allows a hacker to cause a service failure.

The vulnerability of the 6LoWPAN kernel in the RIOT operating system’s graphics driver relates to pointer arithmetic errors. Exploiting this vulnerability could allow a remote attacker to cause service interruptions...

The vulnerability of the rbuf_add function in the 6LoWPAN packet processing network stack of the RIOT operating system allows a hacker to execute arbitrary code.

The vulnerability of the rbufadd function in the 6LoWPAN packet processing stack of the RIOT operating system’s kernel relates to the execution of operations beyond the buffer boundaries in memory. Exploiting this vulnerability allows a remote attacker to execute arbitrary code...

CVE-2023-33975 RIOT-OS vulnerable to Out of Bounds Write in _rbuf_add

RIOT-OS, an operating system for Internet of Things IoT devices, contains a network stack with the ability to process 6LoWPAN frames. In version 2023.01 and prior, an attacker can send a crafted frame to the device resulting in an out of bounds write in the packet buffer. The overflow can be used...

CVE-2023-33974 RIOT-OS vulnerable to Race Condition in SFR Timeout

RIOT-OS, an operating system for Internet of Things IoT devices, contains a network stack with the ability to process 6LoWPAN frames. In versions 2023.01 and prior, an attacker can send multiple crafted frames to the device to trigger a race condition. The race condition invalidates assumptions...

CVE-2023-33973 RIOT-OS vulnerable to NULL pointer dereference during NHC encoding

RIOT-OS, an operating system for Internet of Things IoT devices, contains a network stack with the ability to process 6LoWPAN frames. In versions 2023.01 and prior, an attacker can send a crafted frame which is forwarded by the device. During encoding of the packet a NULL pointer dereference...

CVE-2023-24826 Usage of Uninitialized Timer during forwarding of Fragments with SFR

RIOT-OS, an operating system for Internet of Things IoT devices, contains a network stack with the ability to process 6LoWPAN frames. Prior to version 2023.04, an attacker can send crafted frames to the device to trigger the usage of an uninitialized object leading to denial of service. This issu...

CVE-2023-24825 RIOT-OS vulnerable to NULL pointer dereference in gnrc_pktbuf_mark

RIOT-OS, an operating system for Internet of Things IoT devices, contains a network stack with the ability to process 6LoWPAN frames. Prior to version 2023.04, an attacker can send a crafted frame to the device to trigger a NULL pointer dereference leading to denial of service. This issue is fixe...

CVE-2023-24817 RIOT-OS vulnerable to Out of Bounds write in routing with SRH

RIOT-OS, an operating system for Internet of Things IoT devices, contains a network stack with the ability to process 6LoWPAN frames. Prior to version 2023.04, an attacker can send a crafted frame to the device resulting in an integer underflow and out of bounds access in the packet buffer...

PT-2023-3146 · Riot-Os · Riot-Os

Name of the Vulnerable Software and Affected Versions: RIOT-OS versions 2023.01 and prior Description: The issue is related to a 6LoWPAN frame handler in the RIOT operating system kernel, which is connected to pointer dereference errors. An attacker can exploit this issue by sending multiple...

PT-2023-3147 · Riot-Os · Riot-Os

Name of the Vulnerable Software and Affected Versions: RIOT-OS versions 2023.01 and prior Description: The issue is related to the processing of 6LoWPAN frames in the network stack of RIOT-OS, an operating system for Internet of Things IoT devices. An attacker can send a crafted frame that, when...

PT-2023-19807 · Riot-Os · Riot-Os

Name of the Vulnerable Software and Affected Versions: RIOT-OS versions prior to 2023.04 Description: The issue affects the network stack of RIOT-OS, specifically its ability to process 6LoWPAN frames. An attacker can send a crafted frame to trigger a NULL pointer dereference, leading to denial o...