An issue exists in Mbed TLS prior to 2.25.0 (and prior to 2.16.9 LTS and prior to 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.
Vulnerable Product | Search on Vulmon | Subscribe to Product |
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arm mbed tls |
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siemens logo\\!_cmr2020_firmware |
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siemens logo\\!_cmr2040_firmware |
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siemens simatic_rtu3031c_firmware |
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siemens simatic_rtu3041c_firmware |
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siemens simatic_rtu3030c_firmware |
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siemens simatic_rtu3000c_firmware |
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debian debian linux 9.0 |
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debian debian linux 10.0 |