CVE-2021-29998
An issue was discovered in Wind River VxWorks before 6.5. There is a possible heap overflow in dhcp client.
- Score
- CVSS 3.1 9.8 Critical
- Status
- Modified - cve@mitre.org
- Published
- 2021-04-13
- Last modified
- 2024-08-03
- Weaknesses
- CWE-787
Affected products
- Ruggedcom Win Subscriber Station Firmware (Siemens)
- Scalance X200-4 P Irt Firmware (Siemens)
- Scalance X201-3p Irt Firmware (Siemens)
- Scalance X201-3p Irt Pro Firmware (Siemens)
- Scalance X202-2 Irt Firmware (Siemens)
- Scalance X202-2p Irt Firmware (Siemens)
- Scalance X202-2p Irt Pro Firmware (Siemens)
- Scalance X204-2 Firmware (Siemens)
- Scalance X204-2fm Firmware (Siemens)
- Scalance X204-2ld Firmware (Siemens)
- Scalance X204-2ld Ts Firmware (Siemens)
- Scalance X204-2ts Firmware (Siemens)
- Scalance X204 Irt Firmware (Siemens)
- Scalance X204 Irt Pro Firmware (Siemens)
- Scalance X206-1 Firmware (Siemens)
- Scalance X206-1ld Firmware (Siemens)
- Scalance X208 Firmware (Siemens)
- Scalance X208 Pro Firmware (Siemens)
- Scalance X212-2 Firmware (Siemens)
- Scalance X212-2ld Firmware (Siemens)
- Scalance X216 Firmware (Siemens)
- Scalance X224 Firmware (Siemens)
- Scalance X300 Firmware (Siemens)
- Scalance X408 Firmware (Siemens)
- Scalance Xf201-3p Irt Firmware (Siemens)
- Scalance Xf202-2p Irt Firmware (Siemens)
- Scalance Xf204-2 Firmware (Siemens)
- Scalance Xf204-2ba Irt Firmware (Siemens)
- Scalance Xf204 Firmware (Siemens)
- Scalance Xf204 Irt Firmware (Siemens)
- Scalance Xf206-1 Firmware (Siemens)
- Scalance Xf208 Firmware (Siemens)
- Simatic Rf 181 Eip Firmware (Siemens)
- Simatic Rf 182c Firmware (Siemens)
- Sinamics Perfect Harmony Gh180 Firmware (Siemens)
- Vxworks (Windriver)
References
- https://cert-portal.siemens.com/productcert/pdf/ssa-560465.pdf
- https://cert-portal.siemens.com/productcert/pdf/ssa-910883.pdf
- https://support2.windriver.com/index.php?page=security-notices
- https://us-cert.cisa.gov/ics/advisories/icsa-21-194-12
