Vulnerabilities (CVE)

Filtered by vendor Matrixssl Subscribe
Total 24 CVE
CVE Vendors Products Updated CVSS v2 CVSS v3
CVE-2016-8671 1 Matrixssl 1 Matrixssl 2025-04-20 4.3 MEDIUM 5.9 MEDIUM
The pstm_exptmod function in MatrixSSL 3.8.6 and earlier does not properly perform modular exponentiation, which might allow remote attackers to predict the secret key via unspecified vectors. NOTE: this vulnerability exists because of an incomplete fix for CVE-2016-6887.
CVE-2016-6884 1 Matrixssl 1 Matrixssl 2025-04-20 4.3 MEDIUM 6.5 MEDIUM
TLS cipher suites with CBC mode in TLS 1.1 and 1.2 in MatrixSSL before 3.8.3 allow remote attackers to cause a denial of service (out-of-bounds read) via a crafted message.
CVE-2016-6886 1 Matrixssl 1 Matrixssl 2025-04-20 5.0 MEDIUM 7.5 HIGH
The pstm_reverse function in MatrixSSL before 3.8.4 allows remote attackers to cause a denial of service (invalid memory read and crash) via a (1) zero value or (2) the key's modulus for the secret key during RSA key exchange.
CVE-2016-6882 1 Matrixssl 1 Matrixssl 2025-04-20 4.3 MEDIUM 5.9 MEDIUM
MatrixSSL before 3.8.7, when the DHE_RSA based cipher suite is supported, makes it easier for remote attackers to obtain RSA private key information by conducting a Lenstra side-channel attack.
CVE-2017-2780 1 Matrixssl 1 Matrixssl 2025-04-20 7.5 HIGH 9.8 CRITICAL
An exploitable heap buffer overflow vulnerability exists in the X509 certificate parsing functionality of InsideSecure MatrixSSL 3.8.7b. A specially crafted x509 certificate can cause a buffer overflow on the heap resulting in remote code execution. To trigger this vulnerability, a specially crafted x509 certificate must be presented to the vulnerable client or server application when initiating secure connection.
CVE-2017-2782 1 Matrixssl 1 Matrixssl 2025-04-20 6.4 MEDIUM 6.5 MEDIUM
An integer overflow vulnerability exists in the X509 certificate parsing functionality of InsideSecure MatrixSSL 3.8.7b. A specially crafted x509 certificate can cause a length counter to overflow, leading to a controlled out of bounds copy operation. To trigger this vulnerability, a specially crafted x509 certificate must be presented to the vulnerable client or server application when initiating secure connection
CVE-2016-6885 1 Matrixssl 1 Matrixssl 2025-04-20 5.0 MEDIUM 7.5 HIGH
The pstm_exptmod function in MatrixSSL before 3.8.4 allows remote attackers to cause a denial of service (invalid free and crash) via a base zero value for the modular exponentiation.
CVE-2016-6887 1 Matrixssl 1 Matrixssl 2025-04-20 4.3 MEDIUM 5.9 MEDIUM
The pstm_exptmod function in MatrixSSL 3.8.6 and earlier does not properly perform modular exponentiation, which might allow remote attackers to predict the secret key via a CRT attack.
CVE-2016-6883 1 Matrixssl 1 Matrixssl 2025-04-20 4.3 MEDIUM 5.9 MEDIUM
MatrixSSL before 3.8.3 configured with RSA Cipher Suites allows remote attackers to obtain sensitive information via a Bleichenbacher variant attack.
CVE-2017-2781 1 Matrixssl 1 Matrixssl 2025-04-20 7.5 HIGH 9.8 CRITICAL
An exploitable heap buffer overflow vulnerability exists in the X509 certificate parsing functionality of InsideSecure MatrixSSL 3.8.7b. A specially crafted x509 certificate can cause a buffer overflow on the heap resulting in remote code execution. To trigger this vulnerability, a specially crafted x509 certificate must be presented to the vulnerable client or server application when initiating secure connection.
CVE-2016-6890 1 Matrixssl 1 Matrixssl 2025-04-12 10.0 HIGH 9.8 CRITICAL
Heap-based buffer overflow in MatrixSSL before 3.8.6 allows remote attackers to execute arbitrary code via a crafted Subject Alt Name in an X.509 certificate.
CVE-2016-6891 1 Matrixssl 1 Matrixssl 2025-04-12 5.0 MEDIUM 7.5 HIGH
MatrixSSL before 3.8.6 allows remote attackers to cause a denial of service (out-of-bounds read) via a crafted ASN.1 Bit Field primitive in an X.509 certificate.
CVE-2016-6892 1 Matrixssl 1 Matrixssl 2025-04-12 5.0 MEDIUM 7.5 HIGH
The x509FreeExtensions function in MatrixSSL before 3.8.6 allows remote attackers to cause a denial of service (free of unallocated memory) via a crafted X.509 certificate.
CVE-2022-46505 1 Matrixssl 1 Matrixssl 2025-04-04 N/A 7.5 HIGH
An issue in MatrixSSL 4.5.1-open and earlier leads to failure to securely check the SessionID field, resulting in the misuse of an all-zero MasterSecret that can decrypt secret data.
CVE-2022-43974 1 Matrixssl 1 Matrixssl 2025-03-06 N/A 8.1 HIGH
MatrixSSL 4.0.4 through 4.5.1 has an integer overflow in matrixSslDecodeTls13. A remote attacker might be able to send a crafted TLS Message to cause a buffer overflow and achieve remote code execution. This is fixed in 4.6.0.
CVE-2023-24609 2 Matrixssl, Rambus 2 Matrixssl, Tls Toolkit 2024-11-21 N/A 7.5 HIGH
Matrix SSL 4.x through 4.6.0 and Rambus TLS Toolkit have a length-subtraction integer overflow for Client Hello Pre-Shared Key extension parsing in the TLS 1.3 server. An attacked device calculates an SHA-2 hash over at least 65 KB (in RAM). With a large number of crafted TLS messages, the CPU becomes heavily loaded. This occurs in tls13VerifyBinder and tls13TranscriptHashUpdate.
CVE-2019-16747 1 Matrixssl 1 Matrixssl 2024-11-21 5.0 MEDIUM 7.5 HIGH
In MatrixSSL before 4.2.2 Open, the DTLS server can encounter an invalid pointer free (leading to memory corruption and a daemon crash) via a crafted incoming network message, a different vulnerability than CVE-2019-14431.
CVE-2019-14431 1 Matrixssl 1 Matrixssl 2024-11-21 7.5 HIGH 9.8 CRITICAL
In MatrixSSL 3.8.3 Open through 4.2.1 Open, the DTLS server mishandles incoming network messages leading to a heap-based buffer overflow of up to 256 bytes and possible Remote Code Execution in parseSSLHandshake in sslDecode.c. During processing of a crafted packet, the server mishandles the fragment length value provided in the DTLS message.
CVE-2019-13629 1 Matrixssl 1 Matrixssl 2024-11-21 4.3 MEDIUM 5.9 MEDIUM
MatrixSSL 4.2.1 and earlier contains a timing side channel in ECDSA signature generation. This allows a local or a remote attacker, able to measure the duration of hundreds to thousands of signing operations, to compute the private key used. The issue occurs because crypto/pubkey/ecc_math.c scalar multiplication leaks the bit length of the scalar.
CVE-2019-13470 1 Matrixssl 1 Matrixssl 2024-11-21 7.5 HIGH 9.8 CRITICAL
MatrixSSL before 4.2.1 has an out-of-bounds read during ASN.1 handling.