Vulnerabilities > Wolfssl

DATE CVE VULNERABILITY TITLE RISK
2019-01-03 CVE-2018-16870 Cryptographic Issues vulnerability in Wolfssl
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.
network
high complexity
wolfssl CWE-310
5.9
2018-06-15 CVE-2018-12436 Information Exposure vulnerability in Wolfssl
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.
local
high complexity
wolfssl CWE-200
4.7
2017-12-13 CVE-2017-13099 Information Exposure Through Discrepancy vulnerability in multiple products
wolfSSL prior to version 3.12.2 provides a weak Bleichenbacher oracle when any TLS cipher suite using RSA key exchange is negotiated.
network
high complexity
wolfssl siemens arubanetworks CWE-203
5.9
2017-10-06 CVE-2014-2903 Cryptographic Issues vulnerability in Wolfssl
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.
network
high complexity
wolfssl CWE-310
5.9
2017-05-24 CVE-2017-2800 Improper Certificate Validation vulnerability in Wolfssl
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.
network
low complexity
wolfssl CWE-295
critical
9.8
2017-05-09 CVE-2017-8855 Unspecified vulnerability in Wolfssl
wolfSSL before 3.11.0 does not prevent wc_DhAgree from accepting a malformed DH key.
network
low complexity
wolfssl
7.5
2017-05-09 CVE-2017-8854 Improper Restriction of Operations within the Bounds of a Memory Buffer vulnerability in Wolfssl
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.
local
low complexity
wolfssl CWE-119
7.8
2017-02-24 CVE-2017-6076 Information Exposure vulnerability in Wolfssl
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.
local
low complexity
wolfssl CWE-200
5.5
2016-12-13 CVE-2016-7440 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.
local
low complexity
mariadb oracle wolfssl debian
5.5
2016-12-13 CVE-2016-7439 Cryptographic Issues vulnerability in Wolfssl
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.
local
low complexity
wolfssl CWE-310
5.5