Search Results (44 CVEs found)

CVE Vendors Products Updated CVSS v3.1
CVE-2026-73064 1 Trustedfirmware 1 Mbed Tls 2026-09-26 2.9 Low
In Mbed TLS 3.2.0 though 3.6.6 and 4.0.0 through 4.1.0, an attacker who can cause an entropy source to fail can remove or inject bytes into the start of the TLS stream. This only affects TLS 1.3 servers.
CVE-2026-25832 1 Trustedfirmware 1 Mbed Tls 2026-09-15 3.7 Low
In Mbed TLS 3.6.x before 3.6.7 and 4.1.x before 4.1.2, the TLS 1.3 client accepts HelloRetryRequest selecting an unadvertised group.
CVE-2026-34875 2 Mbed-tls, Trustedfirmware 4 Mbedtls, Tf-psa-crypto, Mbed Tls and 1 more 2026-06-05 9.8 Critical
An issue was discovered in Mbed TLS through 3.6.5 and TF-PSA-Crypto 1.0.0. A buffer overflow can occur in public key export for FFDH keys.
CVE-2026-25835 3 Arm, Mbed-tls, Trustedfirmware 5 Mbed Tls, Mbedtls, Tf-psa-crypto and 2 more 2026-06-05 7.7 High
Mbed TLS before 3.6.6 and TF-PSA-Crypto before 1.1.0 misuse seeds in a Pseudo-Random Number Generator (PRNG).
CVE-2026-34871 3 Arm, Mbed-tls, Trustedfirmware 4 Mbed Tls, Mbedtls, Tf-psa-crypto and 1 more 2026-06-05 6.7 Medium
An issue was discovered in Mbed TLS before 3.6.6 and 4.x before 4.1.0 and TF-PSA-Crypto before 1.1.0. There is a Predictable Seed in a Pseudo-Random Number Generator (PRNG).
CVE-2018-19608 2 Arm, Trustedfirmware 2 Mbed Tls, Mbed Tls 2026-06-05 N/A
Arm Mbed TLS before 2.14.1, before 2.7.8, and before 2.1.17 allows a local unprivileged attacker to recover the plaintext of RSA decryption, which is used in RSA-without-(EC)DH(E) cipher suites.
CVE-2024-28960 4 Arm, Fedoraproject, Mbed and 1 more 6 Mbed Crypto, Mbed Tls, Fedora and 3 more 2026-06-05 8.2 High
An issue was discovered in Mbed TLS 2.18.0 through 2.28.x before 2.28.8 and 3.x before 3.6.0, and Mbed Crypto. The PSA Crypto API mishandles shared memory.
CVE-2021-36647 2 Arm, Trustedfirmware 2 Mbed Tls, Mbed Tls 2026-06-05 4.7 Medium
Use of a Broken or Risky Cryptographic Algorithm in the function mbedtls_mpi_exp_mod() in lignum.c in Mbed TLS Mbed TLS all versions before 3.0.0, 2.27.0 or 2.16.11 allows attackers with access to precise enough timing and memory access information (typically an untrusted operating system attacking a secure enclave such as SGX or the TrustZone secure world) to recover the private keys used in RSA.
CVE-2021-44732 3 Arm, Debian, Trustedfirmware 3 Mbed Tls, Debian Linux, Mbed Tls 2026-06-05 9.8 Critical
Mbed TLS before 3.0.1 has a double free in certain out-of-memory conditions, as demonstrated by an mbedtls_ssl_set_session() failure.
CVE-2026-34874 2 Mbed-tls, Trustedfirmware 2 Mbedtls, Mbed Tls 2026-06-05 7.5 High
An issue was discovered in Mbed TLS through 3.6.5 and 4.x through 4.0.0. There is a NULL pointer dereference in distinguished name parsing that allows an attacker to write to address 0.
CVE-2026-25834 2 Mbed-tls, Trustedfirmware 2 Mbedtls, Mbed Tls 2026-06-05 6.5 Medium
Mbed TLS v3.3.0 up to 3.6.5 and 4.0.0 allows Algorithm Downgrade.
CVE-2024-28836 1 Trustedfirmware 1 Mbed Tls 2026-06-05 5.4 Medium
An issue was discovered in Mbed TLS 3.5.x before 3.6.0. When negotiating the TLS version on the server side, it can fall back to the TLS 1.2 implementation of the protocol if it is disabled. If the TLS 1.2 implementation was disabled at build time, a TLS 1.2 client could put a TLS 1.3-only server into an infinite loop processing a TLS 1.2 ClientHello, resulting in a denial of service. If the TLS 1.2 implementation was disabled at runtime, a TLS 1.2 client can successfully establish a TLS 1.2 connection with the server.
CVE-2023-43615 4 Arm, Fedoraproject, Mbed and 1 more 4 Mbed Tls, Fedora, Mbedtls and 1 more 2026-06-05 7.5 High
Mbed TLS 2.x before 2.28.5 and 3.x before 3.5.0 has a Buffer Overflow.
CVE-2023-45199 2 Mbed, Trustedfirmware 2 Mbedtls, Mbed Tls 2026-06-05 9.8 Critical
Mbed TLS 3.2.x through 3.4.x before 3.5 has a Buffer Overflow that can lead to remote Code execution.
CVE-2018-9988 3 Arm, Debian, Trustedfirmware 3 Mbed Tls, Debian Linux, Mbed Tls 2026-06-05 7.5 High
ARM mbed TLS before 2.1.11, before 2.7.2, and before 2.8.0 has a buffer over-read in ssl_parse_server_key_exchange() that could cause a crash on invalid input.
CVE-2026-34873 2 Mbed-tls, Trustedfirmware 2 Mbedtls, Mbed Tls 2026-06-05 9.1 Critical
An issue was discovered in Mbed TLS 3.5.0 through 4.0.0. Client impersonation can occur while resuming a TLS 1.3 session.
CVE-2017-14032 2 Arm, Trustedfirmware 2 Mbed Tls, Mbed Tls 2026-06-05 N/A
ARM mbed TLS before 1.3.21 and 2.x before 2.1.9, if optional authentication is configured, allows remote attackers to bypass peer authentication via an X.509 certificate chain with many intermediates. NOTE: although mbed TLS was formerly known as PolarSSL, the releases shipped with the PolarSSL name are not affected.
CVE-2019-16910 4 Arm, Debian, Fedoraproject and 1 more 5 Mbed Crypto, Mbed Tls, Debian Linux and 2 more 2026-06-05 5.3 Medium
Arm Mbed TLS before 2.19.0 and Arm Mbed Crypto before 2.0.0, when deterministic ECDSA is enabled, use an RNG with insufficient entropy for blinding, which might allow an attacker to recover a private key via side-channel attacks if a victim signs the same message many times. (For Mbed TLS, the fix is also available in versions 2.7.12 and 2.16.3.)
CVE-2020-10932 4 Arm, Debian, Fedoraproject and 1 more 4 Mbed Tls, Debian Linux, Fedora and 1 more 2026-06-05 4.7 Medium
An issue was discovered in Arm Mbed TLS before 2.16.6 and 2.7.x before 2.7.15. An attacker that can get precise enough side-channel measurements can recover the long-term ECDSA private key by (1) reconstructing the projective coordinate of the result of scalar multiplication by exploiting side channels in the conversion to affine coordinates; (2) using an attack described by Naccache, Smart, and Stern in 2003 to recover a few bits of the ephemeral scalar from those projective coordinates via several measurements; and (3) using a lattice attack to get from there to the long-term ECDSA private key used for the signatures. Typically an attacker would have sufficient access when attacking an SGX enclave and controlling the untrusted OS.
CVE-2015-8036 5 Debian, Fedoraproject, Opensuse and 2 more 5 Debian Linux, Fedora, Opensuse and 2 more 2026-06-05 N/A
Heap-based buffer overflow in ARM mbed TLS (formerly PolarSSL) 1.3.x before 1.3.14 and 2.x before 2.1.2 allows remote SSL servers to cause a denial of service (client crash) and possibly execute arbitrary code via a long session ticket name to the session ticket extension, which is not properly handled when creating a ClientHello message to resume a session. NOTE: this identifier was SPLIT from CVE-2015-5291 per ADT3 due to different affected version ranges.