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Status published
Critical
CVE-2019-12255
Wind River VxWorks has a Buffer Overflow in the TCP...
Vulnerability Description
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.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
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Credits & Attribution
No credits recorded in the NVD database.
References
- https://support2.windriver.com/index.php?page=security-notices
- https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2019-0009
- https://cert-portal.siemens.com/productcert/pdf/ssa-632562.pdf
- https://security.netapp.com/advisory/ntap-20190802-0001/
- https://www.windriver.com/security/announcements/tcp-ip-network-stack-ipnet-urgent11/
- https://support2.windriver.com/index.php?page=cve&on=view&id=CVE-2019-12255
- http://packetstormsecurity.com/files/154022/VxWorks-6.8-Integer-Underflow.html
- https://support.f5.com/csp/article/K41190253
- https://cert-portal.siemens.com/productcert/pdf/ssa-189842.pdf
- https://support.f5.com/csp/article/K41190253?utm_source=f5support&%3Butm_medium=RSS
- https://cert-portal.siemens.com/productcert/pdf/ssa-352504.pdf
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Affected Vendor
windriver
View all reports →Affected Software
vxworks, e-series santricity os controller, sonicos, siprotec 5 firmware, power meter 9410 firmware, power meter 9810 firmware, ruggedcom win7000 firmware, ruggedcom win7018 firmware, ruggedcom win7025 firmware, ruggedcom win7200 firmware, hirschmann hios, garrettcom magnum dx940e firmware
Vulnerable Versions:
6.5, 8.00, 5.9.0.0, 5.9.1.0., 6.2.0.0, 6.2.4.0, 6.2.5.0, 6.2.6.0, 6.2.7.0, 6.2.9.0, 6.5.0.0, 6.5.1.0, 6.5.2.0, 6.5.3.0, 6.5.4.0., 6.2.7.1, 6.2.7.7, 0
Timeline
Official Publish:
August 9th, 2019
Last Modified:
August 4th, 2024
Added to House:
July 20th, 2026
CVSS Vectors
V3:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weaknesses (CWE)
No CWE data available
MITRE ATT&CK TTPs
No associated TTPs found for this vulnerability.