CVE-2021-32771

Contiki-NG CVE-2021-32771 describes a buffer overflow in the RPL-Classic implementation triggered by a DAO packet with a Target option containing a prefix length >128 bits, requiring the system to have joined an RPL DODAG. Affected: Contiki-NG before 4.7. Root cause: copying an IPv6 address pr...

Contiki-NG 安全漏洞

Contiki-NG is an open source cross-platform operating system for next-generation IoT Internet of Things devices. A security vulnerability exists in Contiki-NG versions prior to 4.7, which stems from an unvalidated value of the incoming DODAG Information Option DIO control message length parameter...

PT-2022-10093 · Unknown · Contiki-Ng

Name of the Vulnerable Software and Affected Versions: Contiki-NG versions prior to 4.7 Description: Contiki-NG is an open-source, cross-platform operating system for IoT devices. A buffer overflow can occur when copying an IPv6 address prefix in the RPL-Classic implementation. To trigger this...

Contiki-NG 安全漏洞

Contiki-NG is an open source cross-platform operating system for next-generation IoT Internet of Things devices. A security vulnerability exists in Contiki-NG 4.7 and earlier versions, which stems from a buffer overflow that could be caused when an attacker copies an IPv6 address prefix in the...

PT-2022-23033 · Unknown · Contiki-Ng

Name of the Vulnerable Software and Affected Versions: Contiki-NG versions prior to 4.7 Description: The issue is related to the RPL-Classic routing protocol implementation in the Contiki-NG operating system. Specifically, an incoming DODAG Information Option DIO control message can contain a...

Contiki-NG 缓冲区错误漏洞

Contiki-NG is an open source cross-platform operating system for next-generation IoT Internet of Things devices. A buffer error vulnerability exists in Contiki-NG versions prior to 4.8, which stems from insufficient validation of the IPv6 Network Neighborhood Discovery option in Contiki-NG, and c...

PT-2022-23032 · Unknown · Contiki-Ng

Name of the Vulnerable Software and Affected Versions: Contiki-NG versions prior to 4.8 Description: The issue is related to insufficient validation of IPv6 neighbor discovery options, allowing attackers to send neighbor solicitation packets that trigger an out-of-bounds read. This problem exists...

OESA-2022-1757 Open-iSCSI security update

The Open-iSCSI project is a high-performance, transport independent, multi-platform implementation of RFC3720 iSCSI. Security Fixes: An issue was discovered in uIP 1.0, as used in Contiki 3.0 and other products. When the Urgent flag is set in a TCP packet, and the stack is configured to ignore th...

CVE-2020-12140

A buffer overflow in os/net/mac/ble/ble-l2cap.c in the BLE stack in Contiki-NG 4.4 and earlier allows an attacker to execute arbitrary code via malicious L2CAP frames...

CVE-2020-12140

A buffer overflow in os/net/mac/ble/ble-l2cap.c in the BLE stack in Contiki-NG 4.4 and earlier allows an attacker to execute arbitrary code via malicious L2CAP frames...

Buffer overflow

A buffer overflow in os/net/mac/ble/ble-l2cap.c in the BLE stack in Contiki-NG 4.4 and earlier allows an attacker to execute arbitrary code via malicious L2CAP frames...

CVE-2020-12140

CVE-2020-12140 affects Contiki-NG 4.4 and earlier, where a buffer overflow in os/net/mac/ble/ble-l2cap.c of the BLE stack allows an attacker to execute arbitrary code via malicious L2CAP frames. The Red Hat and CVE records confirm the same vulnerable component and context. Connected documents do ...

Contiki-NG 安全漏洞

Contiki-NG is an open source cross-platform operating system for next-generation IoT Internet of Things devices. A security vulnerability in os/net/mac/ble/ble-l2cap.c in the ble stack in Contiki-NG 4.4 and earlier versions can be exploited by an attacker to execute arbitrary code via a malicious...

Open-iSCSI: OOB read in checksum calculation in uIP

An issue was discovered in Contiki through 3.0. An Out-of-Bounds Read vulnerability exists in the uIP TCP/IP Stack component when calculating the checksums for IP packets in upperlayerchksum in net/ipv4/uip.c...

CVE-2020-12141

An out-of-bounds read in the SNMP stack in Contiki-NG 4.4 and earlier allows an attacker to cause a denial of service and potentially disclose information via crafted SNMP packets to snmpberdecodestringlenbuffer in os/net/app-layer/snmp/snmp-ber.c...

CVE-2020-12141

An out-of-bounds read in the SNMP stack in Contiki-NG 4.4 and earlier allows an attacker to cause a denial of service and potentially disclose information via crafted SNMP packets to snmpberdecodestringlenbuffer in os/net/app-layer/snmp/snmp-ber.c...

Design/Logic Flaw

An out-of-bounds read in the SNMP stack in Contiki-NG 4.4 and earlier allows an attacker to cause a denial of service and potentially disclose information via crafted SNMP packets to snmpberdecodestringlenbuffer in os/net/app-layer/snmp/snmp-ber.c...

CVE-2020-12141

CVE-2020-12141 affects Contiki-NG 4.4 and earlier, with an out-of-bounds read in the SNMP stack. The issue can be triggered by crafted SNMP packets that target snmp_ber_decode_string_len_buffer (os/net/app-layer/snmp/snmp-ber.c), enabling denial of service and potential information disclosure. Co...

CVE-2020-12141

An out-of-bounds read in the SNMP stack in Contiki-NG 4.4 and earlier allows an attacker to cause a denial of service and potentially disclose information via crafted SNMP packets to snmpberdecodestringlenbuffer in os/net/app-layer/snmp/snmp-ber.c...

Contiki 缓冲区错误漏洞

Contiki is an open source cross-platform operating system for IoT Internet of Things devices. A security vulnerability exists in the SNMP stack in Contiki NG 4.4 and earlier versions, which stems from. An attacker can exploit the vulnerability to cause a denial of service and potentially disclose...