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.
The product copies an input buffer to an output buffer without verifying that the size of the input buffer is less than the size of the output buffer, leading to a buffer overflow.
| 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-2019-12255 | vendor advisory |
| http://packetstormsecurity.com/files/154022/VxWorks-6.8-Integer-Underflow.html | exploit vdb entry third party 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://support.f5.com/csp/article/K41190253?utm_source=f5support&%3Butm_medium=RSS | |
| https://cert-portal.siemens.com/productcert/pdf/ssa-352504.pdf | third party advisory |