CVE-2023-43615

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

PT-2023-5882 · Mbed Tls +3 · Mbed Tls +3

Name of the Vulnerable Software and Affected Versions: Mbed TLS versions 2.x before 2.28.5 Mbed TLS versions 3.x before 3.5.0 Description: The issue is related to errors in handling encryption in DTLS connections, specifically when using zero encryption or RC4 cipher. This can allow a remote...

Siemens LOGO! CMR and SIMATIC RTU 3000 Improper Certificate Validation (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...

Siemens LOGO! CMR and SIMATIC RTU 3000 Incorrect Calculation of Buffer Size (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 mbedtlsmpiexpmod are not limited; thus, supplying overly large parameters could lead to denial of service when generating Diffie- Hellman key pairs. This plugin only works...

CBL Mariner 2.0 Security Update: fluent-bit / hvloader (CVE-2021-36647)

The version of fluent-bit / hvloader installed on the remote CBL Mariner 2.0 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the CVE-2021-36647 advisory. - Use of a Broken or Risky Cryptographic Algorithm in the function mbedtlsmpiexpmod in lignum.c...

CBL Mariner 2.0 Security Update: fluent-bit (CVE-2022-46392)

The version of fluent-bit installed on the remote CBL Mariner 2.0 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the CVE-2022-46392 advisory. - An issue was discovered in Mbed TLS before 2.28.2 and 3.x before 3.3.0. An adversary with access to...

SUSE CVE-2015-5291

Heap-based buffer overflow in PolarSSL 1.x before 1.2.17 and 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 hostname to the server name indication SNI...

SUSE CVE-2017-2784

An exploitable free of a stack pointer vulnerability exists in the x509 certificate parsing code of ARM mbed TLS before 1.3.19, 2.x before 2.1.7, and 2.4.x before 2.4.2. A specially crafted x509 certificate, when parsed by mbed TLS library, can cause an invalid free of a stack pointer leading to ...

SUSE CVE-2017-14032

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...

SUSE CVE-2017-18187

In ARM mbed TLS before 2.7.0, there is a bounds-check bypass through an integer overflow in PSK identity parsing in the sslparseclientpskidentity function in library/sslsrv.c...

SUSE CVE-2018-0488

ARM mbed TLS before 1.3.22, before 2.1.10, and before 2.7.0, when the truncated HMAC extension and CBC are used, allows remote attackers to execute arbitrary code or cause a denial of service heap corruption via a crafted application packet within a TLS or DTLS session...

SUSE CVE-2018-0487

ARM mbed TLS before 1.3.22, before 2.1.10, and before 2.7.0 allows remote attackers to execute arbitrary code or cause a denial of service buffer overflow via a crafted certificate chain that is mishandled during RSASSA-PSS signature verification within a TLS or DTLS session...

SUSE CVE-2018-0497

ARM mbed TLS before 2.12.0, before 2.7.5, and before 2.1.14 allows remote attackers to achieve partial plaintext recovery for a CBC based ciphersuite via a timing-based side-channel attack. This vulnerability exists because of an incorrect fix with a wrong SHA-384 calculation for CVE-2013-0169...

SUSE CVE-2018-0498

ARM mbed TLS before 2.12.0, before 2.7.5, and before 2.1.14 allows local users to achieve partial plaintext recovery for a CBC based ciphersuite via a cache-based side-channel attack...

SUSE CVE-2018-9988

ARM mbed TLS before 2.1.11, before 2.7.2, and before 2.8.0 has a buffer over-read in sslparseserverkeyexchange that could cause a crash on invalid input...

SUSE CVE-2018-19608

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-ECDHE cipher suites...

SUSE CVE-2018-1000520

ARM mbedTLS version 2.7.0 and earlier contains a Ciphersuite Allows Incorrectly Signed Certificates vulnerability in mbedtlssslgetverifyresult that can result in ECDSA-signed certificates are accepted, when only RSA-signed ones should be.. This attack appear to be exploitable via Peers negotiate ...

SUSE CVE-2019-18222

The ECDSA signature implementation in ecdsa.c in Arm Mbed Crypto 2.1 and Mbed TLS through 2.19.1 does not reduce the blinded scalar before computing the inverse, which allows a local attacker to recover the private key via side-channel attacks...

SUSE CVE-2020-10932

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...

SUSE 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...