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.
The product contains a concurrent code sequence that requires temporary, exclusive access to a shared resource, but a timing window exists in which the shared resource can be modified by another code sequence operating concurrently.
| Link | Tags |
|---|---|
| https://support2.windriver.com/index.php?page=security-notices | issue tracking vendor advisory |
| https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2019-0009 | third party advisory |
| https://cert-portal.siemens.com/productcert/pdf/ssa-632562.pdf | third party advisory |
| https://security.netapp.com/advisory/ntap-20190802-0001/ | third party advisory |
| https://www.windriver.com/security/announcements/tcp-ip-network-stack-ipnet-urgent11/ | vendor advisory |
| https://support2.windriver.com/index.php?page=cve&on=view&id=CVE-2019-12263 | vendor advisory |
| https://support.f5.com/csp/article/K41190253 | third party advisory |
| https://cert-portal.siemens.com/productcert/pdf/ssa-189842.pdf | third party advisory |
| https://cert-portal.siemens.com/productcert/pdf/ssa-352504.pdf | third party advisory |