Code injection

wolfSSL CyaSSL before 2.9.4 does not properly validate X.509 certificates with unknown critical extensions, which allows man-in-the-middle attackers to spoof servers via crafted X.509 certificate...

Null pointer dereference

wolfSSL CyaSSL before 2.9.4 allows remote attackers to cause a denial of service NULL pointer dereference via 1 a request for the peer certificate when a certificate parsing failure occurs or 2 a clientkeyexchange message when the ephemeral key is not found...

CVE-2014-2900

CVE-2014-2900 affects wolfSSL’s CyaSSL prior to 2.9.4. The vulnerability stems from improper validation of X.509 certificates with unknown critical extensions, enabling MITM attackers to spoof servers via crafted certificates. Affected software: CyaSSL/wolfSSL before 2.9.4. Impact: potential serv...

CVE-2014-2899

CVE-2014-2899 affects CyaSSL (wolfSSL) prior to 2.9.4. The issue enables remote denial of service via a NULL pointer dereference in two paths: (1) a certificate parsing failure when processing the peer certificate, and (2) a client_key_exchange path when the ephemeral key is not found. The NVD en...

CVE-2014-2900

wolfSSL CyaSSL before 2.9.4 does not properly validate X.509 certificates with unknown critical extensions, which allows man-in-the-middle attackers to spoof servers via crafted X.509 certificate...

CVE-2014-2899

wolfSSL CyaSSL before 2.9.4 allows remote attackers to cause a denial of service NULL pointer dereference via 1 a request for the peer certificate when a certificate parsing failure occurs or 2 a clientkeyexchange message when the ephemeral key is not found...

CyaSSL多个安全漏洞

Bugtraq ID:66780 CyaSSL是针对嵌入系统开发人员的小型的便携嵌入式SSL编程库。 CyaSSL 2.9.4之前版本在实现上存在空指针间接引用、越界内存读取、X.509未知证书等多个安全漏洞，这些漏洞可被恶意利用导致内存破坏、任意代码执行等。 0 CyaSSL 2.9.4 目前厂商已经发布了升级补丁以修复漏洞，请下载使用： http://www.yassl.com/yaSSL/Products-cyassl.html...

CVE-2013-1623

The TLS and DTLS implementations in wolfSSL CyaSSL before 2.5.0 do not properly consider timing side-channel attacks on a noncompliant MAC check operation during the processing of malformed CBC padding, which allows remote attackers to conduct distinguishing attacks and plaintext-recovery attacks...

Design/Logic Flaw

The TLS and DTLS implementations in wolfSSL CyaSSL before 2.5.0 do not properly consider timing side-channel attacks on a noncompliant MAC check operation during the processing of malformed CBC padding, which allows remote attackers to conduct distinguishing attacks and plaintext-recovery attacks...

CVE-2013-1623

The TLS and DTLS implementations in wolfSSL CyaSSL before 2.5.0 do not properly consider timing side-channel attacks on a noncompliant MAC check operation during the processing of malformed CBC padding, which allows remote attackers to conduct distinguishing attacks and plaintext-recovery attacks...

CVE-2013-1623

Technical details about CVE-2013-1623 are not provided in the connected documents. Monitoring for updates is advised; no product, impact, or remediation specifics are disclosed here.

CVE-2013-1623

The TLS and DTLS implementations in wolfSSL CyaSSL before 2.5.0 do not properly consider timing side-channel attacks on a noncompliant MAC check operation during the processing of malformed CBC padding, which allows remote attackers to conduct distinguishing attacks and plaintext-recovery attacks...

Null pointer dereference

yaSSL CyaSSL before 2.0.8 allows remote attackers to cause a denial of service NULL pointer dereference and application crash via a crafted X.509 certificate...

CVE-2012-1558

yaSSL CyaSSL before 2.0.8 allows remote attackers to cause a denial of service NULL pointer dereference and application crash via a crafted X.509 certificate...

CVE-2012-1558

CVE-2012-1558: yaSSL CyaSSL before 2.0.8 allows remote denial of service via a crafted X.509 certificate (NULL pointer dereference leading to application crash). The initial description provides the vulnerable product/version and impact; no fix/remediation details are provided in the documents. E...