PT-2020-12799

Name of the Vulnerable Software and Affected Versions wolfSSL version 4.3.0 Description The issue is related to the mulmod code in the wc ecc mulmod ex function in ecc.c, which does not properly resist timing side-channel attacks. This could potentially allow an attacker to exploit the timing...

CVE-2020-11713: Observable Discrepancy

wolfSSL 4.3.0 has mulmod code in wceccmulmodex in ecc.c that does not properly resist timing side-channel attacks...

wolfssl

This is a collection of files related to the wolfSSL library, a cryptographic library for embedded systems. The library is designed to be compatible with Arduino projects and provides a range of cryptographic functions, including SSL/TLS, RSA, and AES. The files include: IDE/ARDUINO/README.md: A...

wolfSSL buffer overflow vulnerability (CNVD-2020-13496)

wolfSSL formerly known as CyaSSL is the United States wolfSSL company for embedded systems developers to use a small, portable embedded SSL programming library. wolfSSL A buffer overflow vulnerability exists in the 'DoAlert' function in versions of CyaSSL prior to 2.9.4. The vulnerability stems...

CVE-2014-2898

wolfSSL CyaSSL before 2.9.4 allows remote attackers to have unspecified impact via multiple calls to the CyaSSLread function which triggers an out-of-bounds read when an error occurs, related to not checking the return code and MAC verification failure...

CVE-2014-2897

The SSL 3 HMAC functionality in wolfSSL CyaSSL 2.5.0 before 2.9.4 does not check the padding length when verification fails, which allows remote attackers to have unspecified impact via a crafted HMAC, which triggers an out-of-bounds read...

Out-of-bounds

wolfSSL CyaSSL before 2.9.4 allows remote attackers to have unspecified impact via multiple calls to the CyaSSLread function which triggers an out-of-bounds read when an error occurs, related to not checking the return code and MAC verification failure...

Memory corruption

The DoAlert function in the 1 TLS and 2 DTLS implementations in wolfSSL CyaSSL before 2.9.4 allows remote attackers to have unspecified impact and vectors, which trigger memory corruption or an out-of-bounds read...

Out-of-bounds

The SSL 3 HMAC functionality in wolfSSL CyaSSL 2.5.0 before 2.9.4 does not check the padding length when verification fails, which allows remote attackers to have unspecified impact via a crafted HMAC, which triggers an out-of-bounds read...

CVE-2014-2898

wolfSSL CyaSSL before 2.9.4 allows remote attackers to have unspecified impact via multiple calls to the CyaSSLread function which triggers an out-of-bounds read when an error occurs, related to not checking the return code and MAC verification failure...

CVE-2014-2898

wolfSSL CyaSSL before 2.9.4 allows remote attackers to have unspecified impact via multiple calls to the CyaSSLread function which triggers an out-of-bounds read when an error occurs, related to not checking the return code and MAC verification failure...

CVE-2014-2898

wolfSSL CyaSSL before 2.9.4 is affected by an out-of-bounds read in CyaSSL_read triggered when an error occurs, due to not checking the return code and MAC verification failure. Vulnerable component: CyaSSL_read (wolfSSL/CyaSSL). Impact: remote attackers could cause unspecified effects; the CVE n...

CVE-2014-2897

The CVE-2014-2897 issue affects wolfSSL/CyaSSL 2.5.0 prior to 2.9.4 where the SSL 3 HMAC padding length is not checked on verification, enabling a remote attacker to trigger an out-of-bounds read via a crafted HMAC. This is a network-accessible vulnerability with potential confidentiality, integr...

CVE-2014-2896

The DoAlert function in the 1 TLS and 2 DTLS implementations in wolfSSL CyaSSL before 2.9.4 allows remote attackers to have unspecified impact and vectors, which trigger memory corruption or an out-of-bounds read...

CVE-2014-2896

The DoAlert function in wolfSSL/CyaSSL TLS and DTLS implementations is affected by CVE-2014-2896 prior to version 2.9.4. The vulnerability allows remote attackers to trigger memory corruption or an out-of-bounds read over the network, with the impact described as unspecified in the primary entry....

PT-2020-7638

Name of the Vulnerable Software and Affected Versions wolfSSL CyaSSL versions prior to 2.9.4 Description The issue is related to the DoAlert function in the TLS and DTLS implementations, allowing remote attackers to trigger memory corruption or an out-of-bounds read. The estimated number of...

PT-2020-7639

Name of the Vulnerable Software and Affected Versions wolfSSL CyaSSL versions 2.5.0 through 2.9.3 Description The SSL 3 HMAC functionality does not check the padding length when verification fails, allowing remote attackers to have unspecified impact via a crafted HMAC, which triggers an...

PT-2020-7640

Name of the Vulnerable Software and Affected Versions wolfSSL CyaSSL versions prior to 2.9.4 Description The issue allows remote attackers to have an unspecified impact via multiple calls to the CyaSSL read function, which triggers an out-of-bounds read when an error occurs. This is related to no...

CVE-2014-2897: Out-of-bounds Read

The SSL 3 HMAC functionality in wolfSSL CyaSSL 2.5.0 before 2.9.4 does not check the padding length when verification fails, which allows remote attackers to have unspecified impact via a crafted HMAC, which triggers an out-of-bounds read...

CVE-2014-2896: Out-of-bounds Read

The DoAlert function in the 1 TLS and 2 DTLS implementations in wolfSSL CyaSSL before 2.9.4 allows remote attackers to have unspecified impact and vectors, which trigger memory corruption or an out-of-bounds read...