Product:

Mbed_tls

(Arm)
Repositories https://github.com/ARMmbed/mbedtls
#Vulnerabilities 43
Date Id Summary Products Score Patch Annotated
2021-08-23 CVE-2020-36477 An issue was discovered in Mbed TLS before 2.24.0. The verification of X.509 certificates when matching the expected common name (the cn argument of mbedtls_x509_crt_verify) with the actual certificate name is mishandled: when the subjecAltName extension is present, the expected name is compared to any name in that extension regardless of its type. This means that an attacker could impersonate a 4-byte or 16-byte domain by getting a certificate for the corresponding IPv4 or IPv6 address... Mbed_tls 5.9
2021-07-19 CVE-2020-36421 An issue was discovered in Arm Mbed TLS before 2.23.0. Because of a side channel in modular exponentiation, an RSA private key used in a secure enclave could be disclosed. Mbed_tls, Debian_linux 5.3
2021-07-19 CVE-2020-36422 An issue was discovered in Arm Mbed TLS before 2.23.0. A side channel allows recovery of an ECC private key, related to mbedtls_ecp_check_pub_priv, mbedtls_pk_parse_key, mbedtls_pk_parse_keyfile, mbedtls_ecp_mul, and mbedtls_ecp_mul_restartable. Mbed_tls, Debian_linux 5.3
2021-07-19 CVE-2020-36423 An issue was discovered in Arm Mbed TLS before 2.23.0. A remote attacker can recover plaintext because a certain Lucky 13 countermeasure doesn't properly consider the case of a hardware accelerator. Mbed_tls, Debian_linux 7.5
2021-07-19 CVE-2020-36424 An issue was discovered in Arm Mbed TLS before 2.24.0. An attacker can recover a private key (for RSA or static Diffie-Hellman) via a side-channel attack against generation of base blinding/unblinding values. Mbed_tls, Debian_linux 4.7
2021-07-19 CVE-2020-36425 An issue was discovered in Arm Mbed TLS before 2.24.0. It incorrectly uses a revocationDate check when deciding whether to honor certificate revocation via a CRL. In some situations, an attacker can exploit this by changing the local clock. Mbed_tls, Debian_linux 5.3
2021-07-19 CVE-2020-36426 An issue was discovered in Arm Mbed TLS before 2.24.0. mbedtls_x509_crl_parse_der has a buffer over-read (of one byte). Mbed_tls, Debian_linux 7.5
2021-08-23 CVE-2020-36475 An issue was discovered in Mbed TLS before 2.25.0 (and before 2.16.9 LTS and before 2.7.18 LTS). The calculations performed by mbedtls_mpi_exp_mod are not limited; thus, supplying overly large parameters could lead to denial of service when generating Diffie-Hellman key pairs. Mbed_tls, Debian_linux, Logo\!_cmr2020_firmware, Logo\!_cmr2040_firmware, Simatic_rtu3000c_firmware, Simatic_rtu3030c_firmware, Simatic_rtu3031c_firmware, Simatic_rtu3041c_firmware 7.5
2021-08-23 CVE-2020-36478 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. Mbed_tls, Debian_linux, Logo\!_cmr2020_firmware, Logo\!_cmr2040_firmware, Simatic_rtu3000c_firmware, Simatic_rtu3030c_firmware, Simatic_rtu3031c_firmware, Simatic_rtu3041c_firmware 7.5
2021-08-23 CVE-2020-36476 An issue was discovered in Mbed TLS before 2.24.0 (and before 2.16.8 LTS and before 2.7.17 LTS). There is missing zeroization of plaintext buffers in mbedtls_ssl_read to erase unused application data from memory. Mbed_tls, Debian_linux 7.5