CVEvulnerability
CVE-2021-42059
6.7 MEDIUM
Official page ↗
- Status
- Modified
- Published
- 2022-02-03
- Last modified
- 2026-08-11
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 6.7 MEDIUM — CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
- CVSS 2.0 ([email protected])
- 7.2 HIGH — AV:L/AC:L/Au:N/C:C/I:C/A:C
- Weaknesses
- CWE-787
Description
An issue was discovered in Insyde InsydeH2O Kernel 5.0 before 05.08.41, Kernel 5.1 before 05.16.41, Kernel 5.2 before 05.26.41, Kernel 5.3 before 05.35.41, and Kernel 5.4 before 05.42.20. A stack-based buffer overflow leads toarbitrary code execution in UEFI DisplayTypeDxe DXE driver.
Affected configurations
• insyde insydeh2o (>= 5.0 < 5.08.41)
• insyde insydeh2o (>= 5.1 < 5.16.41)
• insyde insydeh2o (>= 5.2 < 5.26.41)
• insyde insydeh2o (>= 5.3 < 5.35.41)
• insyde insydeh2o (>= 5.4 < 5.42.20)
• siemens simatic field pg m5 firmware
• siemens simatic field pg m6 firmware
• siemens simatic ipc127e firmware
• siemens simatic ipc227g firmware
• siemens simatic ipc277g firmware
• siemens simatic ipc327g firmware
• siemens simatic ipc377g firmware
• siemens simatic ipc427e firmware
• siemens simatic ipc477e firmware
• siemens simatic ipc627e firmware
• siemens simatic ipc647e firmware
• siemens simatic ipc677e firmware
• siemens simatic ipc847e firmware
• siemens simatic itp1000 firmware
Related
Weakness · CWE (1)
- CWE-787 Out-of-bounds Write weakness
References
- https://cert-portal.siemens.com/productcert/pdf/ssa-306654.pdf Third Party Advisory
- https://security.netapp.com/advisory/ntap-20220216-0008/ Third Party Advisory
- https://www.insyde.com/security-pledge Vendor Advisory
- https://www.insyde.com/security-pledge/SA-2022006 Vendor Advisory
- https://cert-portal.siemens.com/productcert/pdf/ssa-306654.pdf Third Party Advisory
- https://security.netapp.com/advisory/ntap-20220216-0008/ Third Party Advisory
- https://www.insyde.com/security-pledge Vendor Advisory
- https://www.insyde.com/security-pledge/SA-2022006 Vendor Advisory
- https://www.kb.cert.org/vuls/id/796611 www.kb.cert.org
- https://cert-portal.siemens.com/productcert/html/ssa-306654.html cert-portal.siemens.com