Windriver Vxworks

Resource Consumption in Wind River VxWorks 7 (22.06-24.03) via USB
CVE-2025-26500 - March 21, 2025

: Uncontrolled Resource Consumption vulnerability in Wind River Systems VxWorks 7 on VxWorks allows Excessive Allocation.   Specifically crafted USB packets may lead to the system becoming unavailable This issue affects VxWorks 7: from 22.06 through 24.03.

Wind River VxWorks 7/23.09 Buffer Overrun via Crafted Packet
CVE-2024-28759 - May 14, 2024

A crafted network packet may cause a buffer overrun in Wind River VxWorks 7 through 23.09.

Wind River VxWorks 7.22.09 Mem Leak via OpenSSL per-Task RAM
CVE-2023-51787 - February 15, 2024

An issue was discovered in Wind River VxWorks 7 22.09 and 23.03. If a VxWorks task or POSIX thread that uses OpenSSL exits, limited per-task memory is not freed, resulting in a memory leak.

Directory Traversal in Wind River VxWorks 6.9/7 tarExtract Function
CVE-2023-38346 8.8 - High - September 22, 2023

An issue was discovered in Wind River VxWorks 6.9 and 7. The function ``tarExtract`` implements TAR file extraction and thereby also processes files within an archive that have relative or absolute file paths. A developer using the "tarExtract" function may expect that the function will strip leading slashes from absolute paths or stop processing when encountering relative paths that are outside of the extraction path, unless otherwise forced. This could lead to unexpected and undocumented behavior, which in general could result in a directory traversal, and associated unexpected behavior.

Directory traversal

Wind River VxWorks 6.9 DoS via crafted Radius packet
CVE-2022-38767 7.5 - High - November 25, 2022

An issue was discovered in Wind River VxWorks 6.9 and 7, that allows a specifically crafted packet sent by a Radius server, may cause Denial of Service during the IP Radius access procedure.

In Wind River VxWorks 6.9 and 7
CVE-2022-23937 7.5 - High - March 29, 2022

In Wind River VxWorks 6.9 and 7, a specific crafted packet may lead to an out-of-bounds read during an IKE initial exchange scenario.

Out-of-bounds Read

An issue was discovered in VxWorks 6.9 through 7
CVE-2021-43268 6.5 - Medium - November 24, 2021

An issue was discovered in VxWorks 6.9 through 7. In the IKE component, a specifically crafted packet may lead to reading beyond the end of a buffer, or a double free.

Double-free

An issue was discovered in Wind River VxWorks 7
CVE-2020-35198 9.8 - Critical - May 12, 2021

An issue was discovered in Wind River VxWorks 7. The memory allocator has a possible integer overflow in calculating a memory block's size to be allocated by calloc(). As a result, the actual memory allocated is smaller than the buffer size specified by the arguments, leading to memory corruption.

Integer Overflow or Wraparound

An issue was discovered in Wind River VxWorks through 6.8
CVE-2021-29999 9.8 - Critical - April 13, 2021

An issue was discovered in Wind River VxWorks through 6.8. There is a possible stack overflow in dhcp server.

Memory Corruption

An issue was discovered in Wind River VxWorks before 6.5
CVE-2021-29998 9.8 - Critical - April 13, 2021

An issue was discovered in Wind River VxWorks before 6.5. There is a possible heap overflow in dhcp client.

Memory Corruption

An issue was discovered in Wind River VxWorks 7 before 21.03
CVE-2021-29997 5.3 - Medium - April 13, 2021

An issue was discovered in Wind River VxWorks 7 before 21.03. A specially crafted packet may lead to buffer over-read on IKE.

Out-of-bounds Read

A DNS client stack-based buffer overflow in ipdnsc_decode_name() affects Wind River VxWorks 6.5 through 7
CVE-2016-20009 9.8 - Critical - March 11, 2021

A DNS client stack-based buffer overflow in ipdnsc_decode_name() affects Wind River VxWorks 6.5 through 7. NOTE: This vulnerability only affects products that are no longer supported by the maintainer

Memory Corruption

In Wind River VxWorks, memory allocator has a possible overflow in calculating the memory block's size to be allocated by calloc()
CVE-2020-28895 7.3 - High - February 03, 2021

In Wind River VxWorks, memory allocator has a possible overflow in calculating the memory block's size to be allocated by calloc(). As a result, the actual memory allocated is smaller than the buffer size specified by the arguments, leading to memory corruption.

Memory Corruption

httpRpmFs in WebCLI in Wind River VxWorks 5.5 through 7 SR0640 has no check for an escape
CVE-2020-11440 - July 23, 2020

httpRpmFs in WebCLI in Wind River VxWorks 5.5 through 7 SR0640 has no check for an escape from the web root.

Wind River VxWorks 6.6, 6.7, 6.8, 6.9 and 7 has Incorrect Access Control in the RARP client component
CVE-2019-12262 - August 14, 2019

Wind River VxWorks 6.6, 6.7, 6.8, 6.9 and 7 has Incorrect Access Control in the RARP client component. IPNET security vulnerability: Handling of unsolicited Reverse ARP replies (Logical Flaw).

Wind River VxWorks 6.7 though 6.9 and vx7 has a Buffer Overflow in the TCP component (issue 3 of 4)
CVE-2019-12261 - August 09, 2019

Wind River VxWorks 6.7 though 6.9 and vx7 has a Buffer Overflow in the TCP component (issue 3 of 4). This is an IPNET security vulnerability: TCP Urgent Pointer state confusion during connect() to a remote host.

Wind River VxWorks 6.9 and vx7 has a Buffer Overflow in the TCP component (issue 2 of 4)
CVE-2019-12260 - August 09, 2019

Wind River VxWorks 6.9 and vx7 has a Buffer Overflow in the TCP component (issue 2 of 4). This is an IPNET security vulnerability: TCP Urgent Pointer state confusion caused by a malformed TCP AO option.

Wind River VxWorks 6.6 through vx7 has Session Fixation in the TCP component
CVE-2019-12258 - August 09, 2019

Wind River VxWorks 6.6 through vx7 has Session Fixation in the TCP component. This is a IPNET security vulnerability: DoS of TCP connection via malformed TCP options.

Wind River VxWorks has a Buffer Overflow in the TCP component (issue 1 of 4)
CVE-2019-12255 - August 09, 2019

Wind River VxWorks has a Buffer Overflow in the TCP component (issue 1 of 4). This is a IPNET security vulnerability: TCP Urgent Pointer = 0 that leads to an integer underflow.

Wind River VxWorks 6.5, 6.6, 6.7, 6.8, 6.9.3 and 6.9.4 has a Memory Leak in the IGMPv3 client component
CVE-2019-12265 - August 09, 2019

Wind River VxWorks 6.5, 6.6, 6.7, 6.8, 6.9.3 and 6.9.4 has a Memory Leak in the IGMPv3 client component. There is an IPNET security vulnerability: IGMP Information leak via IGMPv3 specific membership report.

Wind River VxWorks 6.9.4 and vx7 has a Buffer Overflow in the TCP component (issue 4 of 4)
CVE-2019-12263 - August 09, 2019

Wind River VxWorks 6.9.4 and vx7 has a Buffer Overflow in the TCP component (issue 4 of 4). There is an IPNET security vulnerability: TCP Urgent Pointer state confusion due to race condition.

Wind River VxWorks 6.6, 6.7, 6.8, 6.9 and vx7 has an array index error in the IGMPv3 client component
CVE-2019-12259 - August 09, 2019

Wind River VxWorks 6.6, 6.7, 6.8, 6.9 and vx7 has an array index error in the IGMPv3 client component. There is an IPNET security vulnerability: DoS via NULL dereference in IGMP parsing.

Wind River VxWorks 6.6 through 6.9 has a Buffer Overflow in the DHCP client component
CVE-2019-12257 - August 09, 2019

Wind River VxWorks 6.6 through 6.9 has a Buffer Overflow in the DHCP client component. There is an IPNET security vulnerability: Heap overflow in DHCP Offer/ACK parsing inside ipdhcpc.

Wind River VxWorks 6.9 and vx7 has a Buffer Overflow in the IPv4 component
CVE-2019-12256 - August 09, 2019

Wind River VxWorks 6.9 and vx7 has a Buffer Overflow in the IPv4 component. There is an IPNET security vulnerability: Stack overflow in the parsing of IPv4 packets IP options.

Wind River VxWorks 6.6
CVE-2019-12264 - August 05, 2019

Wind River VxWorks 6.6, 6.7, 6.8, 6.9.3, 6.9.4, and Vx7 has Incorrect Access Control in IPv4 assignment by the ipdhcpc DHCP client component.

When RPC is enabled in Wind River VxWorks 6.9 prior to 6.9.1, a specially crafted RPC request
CVE-2019-9865 8.1 - High - May 29, 2019

When RPC is enabled in Wind River VxWorks 6.9 prior to 6.9.1, a specially crafted RPC request can trigger an integer overflow leading to an out-of-bounds memory copy. It may allow remote attackers to cause a denial of service (crash) or possibly execute arbitrary code.

Integer Overflow or Wraparound

The WDB target agent debug service in Wind River VxWorks 6.x, 5.x, and earlier, as used on the Rockwell Automation 1756-ENBT series A with firmware 3.2.6 and 3.6.1 and other products
CVE-2010-2965 - August 05, 2010

The WDB target agent debug service in Wind River VxWorks 6.x, 5.x, and earlier, as used on the Rockwell Automation 1756-ENBT series A with firmware 3.2.6 and 3.6.1 and other products, allows remote attackers to read or modify arbitrary memory locations, perform function calls, or manage tasks via requests to UDP port 17185, a related issue to CVE-2005-3804.

AuthZ