CVE-2020-36478
EUVD-2020-2396423.08.2021, 02:15
An issue was discovered in Mbed TLS before 2.25.0 (and before 2.16.9 LTS and before 2.7.18 LTS). A NULL algorithm parameters entry looks identical to an array of REAL (size zero) and thus the certificate is considered valid. However, if the parameters do not match in any way, then the certificate should be considered invalid.Enginsight
Affected Products (NVD)
| Vendor | Product | Version |
|---|---|---|
| arm | mbed_tls | 𝑥 < 2.7.18 |
| arm | mbed_tls | 2.8.0 ≤ 𝑥 < 2.16.9 |
| arm | mbed_tls | 2.17.0 ≤ 𝑥 < 2.25.0 |
| siemens | logo\!_cmr2020_firmware | 𝑥 < 2.2 |
| siemens | logo\!_cmr2040_firmware | 𝑥 < 2.2 |
| siemens | simatic_rtu3031c_firmware | * |
| siemens | simatic_rtu3041c_firmware | * |
| siemens | simatic_rtu3030c_firmware | * |
| siemens | simatic_rtu3000c_firmware | * |
| debian | debian_linux | 9.0 |
| debian | debian_linux | 10.0 |
𝑥
= Vulnerable software versions
Debian Releases
Ubuntu Releases
Common Weakness Enumeration
References