CVE-2019-12257

Description

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.

References

https://www.tenable.com/blog/critical-vulnerabilities-dubbed-urgent11-place-devices-running-vxworks-at-risk-of-rce-attacks

https://www.windriver.com/security/announcements/tcp-ip-network-stack-ipnet-urgent11/

https://support2.windriver.com/index.php?page=security-notices

https://support2.windriver.com/index.php?page=cve&on=view&id=CVE-2019-12257

https://support.f5.com/csp/article/K41190253

https://security.netapp.com/advisory/ntap-20190802-0001/

https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2019-0009

https://cert-portal.siemens.com/productcert/pdf/ssa-632562.pdf

https://cert-portal.siemens.com/productcert/pdf/ssa-189842.pdf

Details

Source: Mitre, NVD

Risk Information

CVSS v2

CVSS v3