Filtered by vendor Wolfssl
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Total
59 CVE
| CVE | Vendors | Products | Updated | CVSS v2 | CVSS v3 |
|---|---|---|---|---|---|
| CVE-2014-2902 | 1 Wolfssl | 1 Wolfssl | 2023-12-10 | 5.0 MEDIUM | 7.5 HIGH |
| wolfssl before 3.2.0 does not properly authorize CA certificate for signing other certificates. | |||||
| CVE-2019-19963 | 1 Wolfssl | 1 Wolfssl | 2023-12-10 | 4.3 MEDIUM | 5.3 MEDIUM |
| An issue was discovered in wolfSSL before 4.3.0 in a non-default configuration where DSA is enabled. DSA signing uses the BEEA algorithm during modular inversion of the nonce, leading to a side-channel attack against the nonce. | |||||
| CVE-2019-15651 | 1 Wolfssl | 1 Wolfssl | 2023-12-10 | 7.5 HIGH | 9.8 CRITICAL |
| wolfSSL 4.1.0 has a one-byte heap-based buffer over-read in DecodeCertExtensions in wolfcrypt/src/asn.c because reading the ASN_BOOLEAN byte is mishandled for a crafted DER certificate in GetLength_ex. | |||||
| CVE-2019-11873 | 1 Wolfssl | 1 Wolfssl | 2023-12-10 | 7.5 HIGH | 9.8 CRITICAL |
| wolfSSL 4.0.0 has a Buffer Overflow in DoPreSharedKeys in tls13.c when a current identity size is greater than a client identity size. An attacker sends a crafted hello client packet over the network to a TLSv1.3 wolfSSL server. The length fields of the packet: record length, client hello length, total extensions length, PSK extension length, total identity length, and identity length contain their maximum value which is 2^16. The identity data field of the PSK extension of the packet contains the attack data, to be stored in the undefined memory (RAM) of the server. The size of the data is about 65 kB. Possibly the attacker can perform a remote code execution attack. | |||||
| CVE-2019-6439 | 1 Wolfssl | 1 Wolfssl | 2023-12-10 | 7.5 HIGH | 9.8 CRITICAL |
| examples/benchmark/tls_bench.c in a benchmark tool in wolfSSL through 3.15.7 has a heap-based buffer overflow. | |||||
| CVE-2018-16870 | 1 Wolfssl | 1 Wolfssl | 2023-12-10 | 4.3 MEDIUM | 5.9 MEDIUM |
| It was found that wolfssl before 3.15.7 is vulnerable to a new variant of the Bleichenbacher attack to perform downgrade attacks against TLS. This may lead to leakage of sensible data. | |||||
| CVE-2018-12436 | 1 Wolfssl | 1 Wolfssl | 2023-12-10 | 1.9 LOW | 4.7 MEDIUM |
| wolfcrypt/src/ecc.c in wolfSSL before 3.15.1.patch allows a memory-cache side-channel attack on ECDSA signatures, aka the Return Of the Hidden Number Problem or ROHNP. To discover an ECDSA key, the attacker needs access to either the local machine or a different virtual machine on the same physical host. | |||||
| CVE-2017-2800 | 1 Wolfssl | 1 Wolfssl | 2023-12-10 | 7.5 HIGH | 9.8 CRITICAL |
| A specially crafted x509 certificate can cause a single out of bounds byte overwrite in wolfSSL through 3.10.2 resulting in potential certificate validation vulnerabilities, denial of service and possible remote code execution. In order to trigger this vulnerability, the attacker needs to supply a malicious x509 certificate to either a server or a client application using this library. | |||||
| CVE-2014-2903 | 1 Wolfssl | 1 Wolfssl | 2023-12-10 | 4.3 MEDIUM | 5.9 MEDIUM |
| CyaSSL does not check the key usage extension in leaf certificates, which allows remote attackers to spoof servers via a crafted server certificate not authorized for use in an SSL/TLS handshake. | |||||
| CVE-2017-13099 | 3 Arubanetworks, Siemens, Wolfssl | 4 Instant, Scalance W1750d, Scalance W1750d Firmware and 1 more | 2023-12-10 | 4.3 MEDIUM | 5.9 MEDIUM |
| wolfSSL prior to version 3.12.2 provides a weak Bleichenbacher oracle when any TLS cipher suite using RSA key exchange is negotiated. An attacker can recover the private key from a vulnerable wolfSSL application. This vulnerability is referred to as "ROBOT." | |||||
| CVE-2016-7439 | 1 Wolfssl | 1 Wolfssl | 2023-12-10 | 2.1 LOW | 5.5 MEDIUM |
| The C software implementation of RSA in wolfSSL (formerly CyaSSL) before 3.9.10 makes it easier for local users to discover RSA keys by leveraging cache-bank hit differences. | |||||
| CVE-2016-7440 | 4 Debian, Mariadb, Oracle and 1 more | 4 Debian Linux, Mariadb, Mysql and 1 more | 2023-12-10 | 2.1 LOW | 5.5 MEDIUM |
| The C software implementation of AES Encryption and Decryption in wolfSSL (formerly CyaSSL) before 3.9.10 makes it easier for local users to discover AES keys by leveraging cache-bank timing differences. | |||||
| CVE-2016-7438 | 1 Wolfssl | 1 Wolfssl | 2023-12-10 | 2.1 LOW | 5.5 MEDIUM |
| The C software implementation of ECC in wolfSSL (formerly CyaSSL) before 3.9.10 makes it easier for local users to discover RSA keys by leveraging cache-bank hit differences. | |||||
| CVE-2017-6076 | 1 Wolfssl | 1 Wolfssl | 2023-12-10 | 2.1 LOW | 5.5 MEDIUM |
| In versions of wolfSSL before 3.10.2 the function fp_mul_comba makes it easier to extract RSA key information for a malicious user who has access to view cache on a machine. | |||||
| CVE-2017-8855 | 1 Wolfssl | 1 Wolfssl | 2023-12-10 | 5.0 MEDIUM | 7.5 HIGH |
| wolfSSL before 3.11.0 does not prevent wc_DhAgree from accepting a malformed DH key. | |||||
| CVE-2017-8854 | 1 Wolfssl | 1 Wolfssl | 2023-12-10 | 6.8 MEDIUM | 7.8 HIGH |
| wolfSSL before 3.10.2 has an out-of-bounds memory access with loading crafted DH parameters, aka a buffer overflow triggered by a malformed temporary DH file. | |||||
| CVE-2015-6925 | 1 Wolfssl | 1 Wolfssl | 2023-12-10 | 5.0 MEDIUM | 7.5 HIGH |
| wolfSSL (formerly CyaSSL) before 3.6.8 allows remote attackers to cause a denial of service (resource consumption or traffic amplification) via a crafted DTLS cookie in a ClientHello message. | |||||
| CVE-2015-7744 | 3 Mariadb, Opensuse, Wolfssl | 4 Mariadb, Leap, Opensuse and 1 more | 2023-12-10 | 2.6 LOW | 5.9 MEDIUM |
| wolfSSL (formerly CyaSSL) before 3.6.8 does not properly handle faults associated with the Chinese Remainder Theorem (CRT) process when allowing ephemeral key exchange without low memory optimizations on a server, which makes it easier for remote attackers to obtain private RSA keys by capturing TLS handshakes, aka a Lenstra attack. | |||||
| CVE-2009-4484 | 5 Canonical, Debian, Mariadb and 2 more | 5 Ubuntu Linux, Debian Linux, Mariadb and 2 more | 2023-12-10 | 7.5 HIGH | N/A |
| Multiple stack-based buffer overflows in the CertDecoder::GetName function in src/asn.cpp in TaoCrypt in yaSSL before 1.9.9, as used in mysqld in MySQL 5.0.x before 5.0.90, MySQL 5.1.x before 5.1.43, MySQL 5.5.x through 5.5.0-m2, and other products, allow remote attackers to execute arbitrary code or cause a denial of service (memory corruption and daemon crash) by establishing an SSL connection and sending an X.509 client certificate with a crafted name field, as demonstrated by mysql_overflow1.py and the vd_mysql5 module in VulnDisco Pack Professional 8.11. NOTE: this was originally reported for MySQL 5.0.51a. | |||||