JLSEC-2025-229 Mbed TLS before 3.6.4 has a PEM parsing one-byte heap-based buffer underflow, in mbedtls_pem_read_bu...

Mbed TLS before 3.6.4 has a PEM parsing one-byte heap-based buffer underflow, in mbedtlspemreadbuffer and two mbedtlspkparse functions, via untrusted PEM input...

JLSEC-2025-224 Integer Overflow vulnerability in Mbed TLS 2.x before 2.28.7 and 3.x before 3.5.2, allows attackers ...

Integer Overflow vulnerability in Mbed TLS 2.x before 2.28.7 and 3.x before 3.5.2, allows attackers to cause a denial of service DoS via mbedtlsx509setextension...

JLSEC-2025-223 An issue was discovered in Mbed TLS 2.x before 2.28.7 and 3.x before 3.5.2

An issue was discovered in Mbed TLS 2.x before 2.28.7 and 3.x before 3.5.2. There was a timing side channel in RSA private operations. This side channel could be sufficient for a local attacker to recover the plaintext. It requires the attacker to send a large number of messages for decryption, a...

JLSEC-2025-227 Mbed TLS before 2.28.10 and 3.x before 3.6.3, on the client side, accepts servers that have trusted ...

Mbed TLS before 2.28.10 and 3.x before 3.6.3, on the client side, accepts servers that have trusted certificates for arbitrary hostnames unless the TLS client application calls mbedtlssslsethostname...

JLSEC-2025-215 In Mbed TLS before 2.28.0 and 3.x before 3.1.0, psa_cipher_generate_iv and psa_cipher_encrypt allow ...

In Mbed TLS before 2.28.0 and 3.x before 3.1.0, psaciphergenerateiv and psacipherencrypt allow policy bypass or oracle-based decryption when the output buffer is at memory locations accessible to an untrusted application...

JLSEC-2025-231 Mbed TLS before 3.6.4 allows a use-after-free in certain situations of applications that are develop...

Mbed TLS before 3.6.4 allows a use-after-free in certain situations of applications that are developed in accordance with the documentation. The function mbedtlsx509stringtonames takes a head argument that is documented as an output argument. The documentation does not suggest that the function...

JLSEC-2025-208 An issue was discovered in Arm Mbed TLS before 2.24.0

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...

JLSEC-2025-230 Mbed TLS before 3.6.4 has a NULL pointer dereference because mbedtls_asn1_store_named_data can trigg...

Mbed TLS before 3.6.4 has a NULL pointer dereference because mbedtlsasn1storenameddata can trigger conflicting data with val.p of NULL but val.len greater than zero...

JLSEC-2025-222 Mbed TLS 2.x before 2.28.5 and 3.x before 3.5.0 has a Buffer Overflow.

Mbed TLS 2.x before 2.28.5 and 3.x before 3.5.0 has a Buffer Overflow...

JLSEC-2025-217 A Denial of Service vulnerability exists in mbed TLS 3.0.0 and earlier in the mbedtls_pkcs12_derivat...

A Denial of Service vulnerability exists in mbed TLS 3.0.0 and earlier in the mbedtlspkcs12derivation function when an input password's length is 0...

JLSEC-2025-206 An issue was discovered in Arm Mbed TLS before 2.23.0

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...

JLSEC-2025-203 In Trusted Firmware Mbed TLS 2.24.0, a side-channel vulnerability in base64 PEM file decoding allows...

In Trusted Firmware Mbed TLS 2.24.0, a side-channel vulnerability in base64 PEM file decoding allows system-level administrator attackers to obtain information about secret RSA keys via a controlled-channel and side-channel attack on software running in isolated environments that can be single...

JLSEC-2025-205 An issue was discovered in Arm Mbed TLS before 2.23.0

An issue was discovered in Arm Mbed TLS before 2.23.0. A side channel allows recovery of an ECC private key, related to mbedtlsecpcheckpubpriv, mbedtlspkparsekey, mbedtlspkparsekeyfile, mbedtlsecpmul, and mbedtlsecpmulrestartable...

JLSEC-2025-213 An issue was discovered in Mbed TLS before 2.25.0 (and before 2.16.9 LTS and before 2.7.18 LTS)

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...

TencentOS Server 4: mbedtls (TSSA-2025:0533)

The version of Tencent Linux installed on the remote TencentOS Server 4 host is prior to tested version. It is, therefore, affected by multiple vulnerabilities as referenced in the TSSA-2025:0533 advisory. Package updates are available for TencentOS Server 4 that fix the following vulnerabilities...

[SECURITY] Fedora 41 Update: mbedtls-2.28.10-2.fc41

Mbed TLS is a light-weight open source cryptographic and SSL/TLS library written in C. Mbed TLS makes it easy for developers to include cryptographic and SSL/TLS capabilities in their embedded applications with as little hassle as possible...

Malicious code in mbed-js-ble (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector 46cbc9bfb6de04bcef9b700b14e7b05e13889f71d3fd11d9ba0281cc76d95f39 The package mbed-js-ble was found to contain malicious code. Source: ossf-package-analysis...

MAL-2025-49315 Malicious code in mbed-js-ble (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector 46cbc9bfb6de04bcef9b700b14e7b05e13889f71d3fd11d9ba0281cc76d95f39 The package mbed-js-ble was found to contain malicious code. Source: ossf-package-analysis...

Malicious code in mbed-js (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector e37cade9ed9f558086d52e3d4d53a6892f73d271c38ea94d5c0dd25d2a2eee32 The package mbed-js was found to contain malicious code. Source: ossf-package-analysis 09a05d2a84ef02b428f1176efd59cabf7a0b1c55bf4b0d8a2ac97c681ada2d...

MAL-2025-49314 Malicious code in mbed-js (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector e37cade9ed9f558086d52e3d4d53a6892f73d271c38ea94d5c0dd25d2a2eee32 The package mbed-js was found to contain malicious code. Source: ossf-package-analysis 09a05d2a84ef02b428f1176efd59cabf7a0b1c55bf4b0d8a2ac97c681ada2d...