CVE-2021-22684

Tizen RT RTOS version 3.0.GBB is vulnerable to integer wrap-around in functionscalloc and mmzalloc. This improper memory assignment can lead to arbitrary memory allocation, resulting in unexpected behavior such as a crash...

CVE-2021-22684

CVE-2021-22684 affects Samsung Tizen RT RTOS 3.0.GBB. It is caused by integer wrap-around in memory allocation helpers calloc and mm_zalloc, leading to improper memory assignment and potential arbitrary memory allocation or a crash. Connected sources confirm the vulnerability and CVE assignment; ...

BadAlloc Vulnerability Affecting BlackBerry QNX RTOS

Summary On August 17, 2021, BlackBerry publicly disclosed that its QNX Real Time Operating System RTOS is affected by a BadAlloc vulnerability—CVE-2021-22156. BadAlloc is a collection of vulnerabilities affecting multiple RTOSs and supporting libraries.1 A remote attacker could exploit...

Siemens Nucleus Improper Input Validation

A vulnerability has been identified in APOGEE MEC/MBC/PXC P2 All versions = V3.0, APOGEE PXC Series P2 All versions = V2.8.2, Desigo PXC Power PC All versions = V2.3x and = V2.3x and = V3.0, VSTAR All versions. By sending specially crafted DHCP packets to a device where the DHCP client is enabled...

Xerox Phaser 4622 Printer Has Stack Overflow Vulnerability

The Xerox Phaser 4622 printer is a multifunction all-in-one printer that uses the RTOS operating system. The Xerox Phaser 4622 Printer suffers from a stack overflow vulnerability that can be exploited by an attacker to gain control of the server...

Wind River VxWorks RTOS Detection

Binary data windrivervxworksrtosdetect.nbin...

Binary Vulnerability in Ricoh SP Series Printers

The SP 320DN, SP 325DNw, and SP 320SN are all multifunction all-in-one printers that use the RTOS operating system. A binary vulnerability exists in Ricoh SP series printers. An attacker could exploit the vulnerability to cause the program to crash...

CVE-2021-20988

In Hilscher rcX RTOS versions prios to V2.1.14.1 the actual UDP packet length is not verified against the length indicated by the packet. This may lead to a denial of service of the affected device...

Code injection

In Hilscher rcX RTOS versions prios to V2.1.14.1 the actual UDP packet length is not verified against the length indicated by the packet. This may lead to a denial of service of the affected device...

CVE-2021-20988 Hilscher rcX RTOS: Wrong handling of the UDP checksum

In Hilscher rcX RTOS versions prios to V2.1.14.1 the actual UDP packet length is not verified against the length indicated by the packet. This may lead to a denial of service of the affected device...

CVE-2021-20988

The CVE-2021-20988 entry relates to Hilscher rcX RTOS, affected in versions prior to 2.1.14.1. The underlying issue is that the UDP packet length is not verified against the length indicated by the packet, which may lead to a denial of service on the affected device. The available connected docum...

Binary Vulnerability in D-Link DIR-809

The D-Link DIR-809 is a wireless router that uses RTOS. A binary vulnerability exists in the D-Link DIR-809, which can be exploited by attackers to cause a denial of service...

Denial of Service Vulnerability in D-Link DIR-809 (CNVD-2021-37558)

The D-Link DIR-809 is a wireless router that uses RTOS. A denial of service vulnerability exists in the D-Link DIR-809. An attacker can exploit this vulnerability to cause a denial of service...

Denial of Service Vulnerability in D-Link DIR-809 (CNVD-2021-37559)

The D-Link DIR-809 is a wireless router that uses RTOS. A denial of service vulnerability exists in the D-Link DIR-809. An attacker can exploit this vulnerability to cause a denial of service...

Denial of Service Vulnerability in D-Link DIR-809 (CNVD-2021-37564)

The D-Link DIR-809 is a wireless router that uses RTOS. A denial of service vulnerability exists in the D-Link DIR-809, which can be exploited by an attacker to cause a denial of service...

Denial of Service Vulnerability in D-Link DIR-809 (CNVD-2021-37560)

The D-Link DIR-809 is a wireless router that uses RTOS. A denial of service vulnerability exists in the D-Link DIR-809. An attacker can exploit the vulnerability to cause a denial of service...

Binary Vulnerability in D-Link DIR-809

The D-Link DIR-809 is a wireless router that uses RTOS. A binary vulnerability exists in the D-Link DIR-809, which can be exploited by attackers to cause a denial of service...

Stack Overflow Vulnerability in D-Link DIR-809

The D-Link DIR-809 is a wireless router that uses RTOS. The D-Link DIR-809 suffers from a stack overflow vulnerability vulnerability that can be exploited by an attacker to cause a denial of service attack...

Denial of Service Vulnerability in D-Link DIR-809 (CNVD-2021-36512)

The D-Link DIR-809 is a wireless router that uses RTOS. A denial of service vulnerability exists in the D-Link DIR-809, which can be exploited by attackers to cause a denial of service attack...

Denial of Service Vulnerability in D-Link DIR-809 (CNVD-2021-36511)

The D-Link DIR-809 is a wireless router using RTOS. A denial of service vulnerability exists in the D-Link DIR-809, which can be exploited by attackers to cause a denial of service attack...