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-2023-24825

RIOT-OS’s 6LoWPAN frame handling in the GNRC network stack is vulnerable to a NULL pointer dereference when processing crafted frames. This affects versions prior to 2023.04 and can lead to denial of service. The issue is fixed in version 2023.04; there are no known workarounds. Upgrade to 2023.0...

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...

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...

CVE-2023-24817

CVE-2023-24817 affects RIOT-OS, specifically the 6LoWPAN processing in its network stack. A crafted 6LoWPAN frame sent to affected devices prior to version 2023.04 can trigger an integer underflow and out-of-bounds access in the packet buffer, potentially corrupting other packets or allocator met...

CVE-2023-24817: Improper Restriction of Operations within the Bounds of a Memory Buffer

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...

CVE-2023-24825: Unchecked Return Value

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-2023-33973: NULL Pointer Dereference

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-2023-33974: Concurrent Execution using Shared Resource with Improper Synchronization

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...

PT-2023-19798 · 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 in the processing of 6LoWPAN frames. An attacker can send a crafted frame, resulting in an integer underflow and out of bounds access ...

netavark bug fix and enhancement update

An update is available for netavark. This update affects Rocky Linux 9. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the CVE list Netavark is a rust based network stack for containers. Bug Fixes and...

kernel: tunnels: do not assume mac header is set in skb_tunnel_check_pmtu()

In the Linux kernel, the following vulnerability has been resolved: tunnels: do not assume mac header is set in skbtunnelcheckpmtu Recently added debug in commit f9aefd6b2aa3 "net: warn if mac header was not set" caught a bug in skbtunnelcheckpmtu, as shown in this syzbot report 1. In ndostartxmi...

RIOT-OS Denial of Service Vulnerability

RIOT-OS is an operating system that supports IoT devices and contains a network stack capable of handling 6LoWPAN frames. A denial of service vulnerability exists in versions of RIOT-OS prior to 2022.10, which can be exploited by an attacker to launch a denial of service attack...

CVE-2023-24822

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 while encoding a 6LoWPAN IPHC header. Th...

CVE-2023-24821

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 large out of bounds write beyond the packet buffer. The write wil...

Out-of-bounds

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 large out of bounds write beyond the packet buffer. The write wil...

Null pointer dereference

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 while encoding a 6LoWPAN IPHC header. Th...

CVE-2023-24820

RIOT-OS, an operating system that supports Internet of Things devices, contains a network stack with the ability to process 6LoWPAN frames. An attacker can send a crafted frame to the device resulting in a large out of bounds write beyond the packet buffer. The write will create a hard fault...

CVE-2023-24819

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 an out of bounds write in the packet buffer. The overflow can be us...

Out-of-bounds

RIOT-OS, an operating system that supports Internet of Things devices, contains a network stack with the ability to process 6LoWPAN frames. An attacker can send a crafted frame to the device resulting in a large out of bounds write beyond the packet buffer. The write will create a hard fault...